UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                  SCHEDULE l3D
                    Under the Securities Exchange Act of 1934
                               (Amendment No. 2)*



                          Altigen Communications, Inc.
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                                (Name of Issuer)

                    Common Stock, par value $0.001 per share
--------------------------------------------------------------------------------
                         (Title of Class of Securities)

                                    021489109
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                                 (CUSIP Number)
                                                     with a copy to:
       Mr. Douglass Bermingham                       Robert G. Minion, Esq.
       627 Harris Road                               Lowenstein Sandler PC
       Bedford Hills, New York  10507                65 Livingston Avenue
       (212) 307-2660                                Roseland, New Jersey  07068
                                                     (973) 597-2424
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                 (Name, Address and Telephone Number of Person
                Authorized to Receive Notices and Communications)

                                  June 18, 2006
--------------------------------------------------------------------------------
             (Date of Event which Requires Filing of this Statement)


If the filing person has previously  filed a statement on Schedule l3G to report
the  acquisition  that is the subject of this  Schedule  13D, and is filing this
schedule because of Sections 240.13d-1(e),  240.13d-1(f) or 240.13d-1(g),  check
the following box. [  ]

Note:  Schedules  filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits.  See Section 240.13d-7 for other
parties to whom copies are to be sent.

*The  remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for  any  subsequent   amendment   containing   information  which  would  alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).





Cusip No.  021489109
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  1)   Names of  Reporting Persons.  I.R.S. Identification Nos. of above persons
       (entities only):

                               Douglass Bermingham
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  2)   Check the Appropriate Box  if a Member of a Group  (See Instructions):
             (a)   [ ]
             (b)   [X]

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  3)   SEC Use Only

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  4)   Source of Funds (See Instructions):    WC, OO

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  5)   Check if  Disclosure of  Legal Proceedings Is  Required Pursuant to Items
       2(d) or 2(e):
                        Not Applicable
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  6)   Citizenship or Place of Organization:     United States

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        Number of                        7) Sole Voting Power:         743,834*
                                            ------------------------------------
        Shares Beneficially              8) Shared Voting Power:             0*
                                            ------------------------------------
        Owned by
        Each Reporting                   9) Sole Dispositive Power:    743,834*
                                            ------------------------------------
        Person With                     10) Shared Dispositive Power:        0*
                                            ------------------------------------
--------------------------------------------------------------------------------
  11)  Aggregate Amount Beneficially Owned by Each Reporting Person:   743,834*

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  12)  Check if the  Aggregate Amount in Row (11)  Excludes Certain Shares  (See
       Instructions):
                           [X]
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  13)  Percent of Class Represented by Amount in Row (11):      5.0%*

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  14)  Type of Reporting Person (See Instructions):     IN

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*   As of June 18, 2006, Douglass Bermingham  possesses  sole power to vote  and
direct the  disposition of 743,834 shares of the common stock,  $0.001 par value
per  share  (the  "Shares"),  of  Altigen   Communications,   Inc.,  a  Delaware
corporation  (the  "Company"),  held by (i) Ten Pine  Advisors  LLC,  a Delaware
limited  liability  company,  the sole member of  which is Mr. Bermingham,  (ii)
several  trusts,  the  beneficiaries  of which are  members of  Mr. Bermingham's
family,  and  for  which  he  serves  as  the  trustee,  (iii)  Mr. Bermingham's
individual retirement account and (iv) Mr. Bermingham  personally.  Accordingly,
for the purposes of Rule 13d-3 under the  Securities  Exchange  Act of 1934,  as
amended  (the  "Act"),  Mr. Bermingham  is  deemed to  beneficially  own 743,834
Shares, or 5.0% of the Shares deemed issued and outstanding as of June 18, 2006.
Mr. Bermingham has engaged in certain discussions with Larry Bursten,  holder of
70,000 Shares as of June 18, 2006, with respect to the future of the Company and
its various strategic alternatives.  As a result of such conversations,  Messrs.
Bermingham  and Bursten (the  "Parties")  may be deemed to have formed a "group"
for purposes of Section 13(d) of the Act, and the rules promulgated  thereunder.
Accordingly, each of the Parties may be deemed to be the beneficial owner of the
Shares  beneficially  owned by  the other.  Mr. Bermingham  expressly  disclaims
beneficial   ownership  of  the  Shares   beneficially  owned  by  Mr.  Bursten.
Additionally,  Mr. Bermingham  expressly  disclaims any assertion or presumption
that the Parties  constitute a "group."  The aggregate  number of Shares held by
the Parties as of June 18, 2006 is 813,834,  or 5.4% of the Shares deemed issued
and outstanding as of that date.





Item 2.   Identity and Background.
          -----------------------

          Item 2 is hereby  amended  by adding  the  following  after the second
paragraph thereof:

          Ten Pine Advisors LLC ("TPA") is a Delaware limited  liability company
the sole  member of  which is Mr. Bermingham.  TPA's  principal  address  is 627
Harris Road, Bedford Hills, New York 10507.  TPA is engaged in the investment in
personal  property of all kinds,  including  but not  limited to capital  stock,
depository  receipts,   investment  companies,   mutual  funds,   subscriptions,
warrants,  bonds,  notes,  debentures,  options and other securities of whatever
kind and nature.

          TPA has never been  convicted in any criminal  proceeding,  nor has it
been  a  party  to  any  civil   proceeding   commenced  before  a  judicial  or
administrative body of competent  jurisdiction as a result of which it was or is
now subject to a judgment, decree or final order enjoining future violations of,
or prohibiting or mandating  activities  subject to, federal or state securities
laws or finding any violation with respect to such laws.


Item 4.   Purpose of Transaction.
          ----------------------

          Item 4 is hereby  amended  by  adding  the  following  after the fifth
paragraph thereof:

          Pursuant  to the terms of the Letter of Intent  ("LOI")  described  in
Item 6 of this Schedule 13D Amendment No. 2, the Buyer,  as that term is defined
therein,  is proposing to acquire all of the outstanding  Shares and to make the
Company a private entity.  Consummation of the transactions  contemplated in the
LOI would cause the Shares to cease to be  authorized to be quoted on the NASDAQ
inter-dealer quotation system.


Item 5.   Interest in Securities of the Issuer.
          ------------------------------------

          Item 5 is hereby  amended by deleting  Item 5 in its  entirety  and by
substituting the following in lieu thereof:

          Based upon information set forth in the Company's  Quarterly Report on
Form 10-Q for the  quarterly  period  ended  March 31,  2006,  as filed with the
Securities and Exchange Commission on May 15, 2006, there were 14,976,633 Shares
issued and outstanding as of May 11, 2006.

          As of June 18, 2006, the Accounts held an aggregate of 743,834 Shares.
Douglass  Bermingham  possesses sole power to vote and direct the disposition of
all Shares held in the  Accounts.  Accordingly,  for the  purposes of Rule 13d-3
under  the  Securities  Exchange  Act of  1934,  as  amended  (the  "Act"),  Mr.
Bermingham is deemed to beneficially  own 743,834 Shares,  or 5.0% of the Shares
deemed issued and outstanding as of June 18, 2006. Mr. Bermingham has engaged in
certain  discussions with Larry Bursten,  holder of 70,000 Shares as of June 18,
2006,  with  respect  to the future of the  Company  and its  various  strategic
alternatives.  As a result of such conversations, Messrs. Bermingham and Bursten
(the  "Parties")  may be deemed to have formed a "group" for purposes of Section
13(d) of the Act, and the rules promulgated thereunder. Accordingly, each of the
Parties  may be deemed to be the  beneficial  owner of the  Shares  beneficially
owned by the other.  Mr. Bermingham  expressly disclaims beneficial ownership of





the  Shares  beneficially  owned  Mr.  Bursten.   Additionally,  Mr.  Bermingham
expressly  disclaims any assertion or presumption that the Parties  constitute a
"group." The aggregate  number of Shares held by the Parties as of June 18, 2006
is 813,834, or 5.4% of the Shares deemed issued and outstanding as of that date.

          Since the filing of the Schedule 13D Amendment No. 1 on June 12, 2006,
the only transactions in Shares, or securities convertible into, exercisable for
or  exchangeable  for Shares,  by Mr. Bermingham  or any other  person or entity
controlled  by him or any  person or entity  for  which he  possesses  voting or
investment  control  over the  securities  thereof,  were the  purchase of 8,250
Shares on June 12,  2006,  at a price of $1.52 per Share,  and the  purchase  of
11,900  Shares on June 13, 2006, at a price of $1.52 (each of which was effected
in an ordinary brokerage transaction). In addition, Mr. Bursten purchased 13,000
Shares on June 13, 2006, at a price of $1.53 per Share, and 7,000 Shares on June
14,  2006,  at a price of  $1.53  (each of which  was  effected  in an  ordinary
brokerage transaction).


Item 6.   Contracts, Arrangements, Understandings or Relationships With  Respect
          to Securities of the Issuer.
          ----------------------------------------------------------------------

          Item 6 is hereby  amended by deleting  Item 6 in its  entirety  and by
substituting the following in lieu thereof:

          On June 18, 2006, the Buyer sent the Company's Chief Executive Officer
the LOI, pursuant to which,  among other things, the Buyer expressed a desire to
purchase all of the outstanding  Shares.  If consummated,  the transaction would
result in the Company  becoming a private  entity.  The  management  and certain
shareholders  of the Company will be given the option to maintain  their current
pro-rata ownership.

          The  descriptions of the  transactions and proposals set forth in this
Schedule 13D Amendment No. 3 are qualified in their entirety by reference to the
complete proposal governing such matters, which is attached to this Schedule 13D
Amendment No. 3 as an exhibit pursuant to Item 7 hereof.

          Except as otherwise  described  herein,  no  contracts,  arrangements,
understandings or similar  relationships exist with respect to the securities of
the Company between Mr. Bermingham and any person or entity.

          See  Item 5 for a  description  of the  relationship  between  Messrs.
Bermingham and Bursten.


Item 7.   Material to Be Filed as Exhibits.
          --------------------------------

          Item 7 is hereby  amended by deleting  Item 7 in its  entirety  and by
substituting the following in lieu thereof:

          1.  Letter of Intent to Acquire Altigen Communications, Inc., dated as
of June 18, 2006.






                                    Signature
                                    ---------

            After reasonable inquiry and to the best of my knowledge and belief,
I certify that the information set forth in this statement is true, complete and
correct.

                                                June 19, 2006


                                                /s/ Douglass Bermingham
                                                --------------------------------
                                                Douglass Bermingham



      Attention: Intentional misstatements or omissions of fact constitute
                Federal criminal violations (See 18 U.S.C. 1001).







                                 Jesup & Lamont
                             SECURITIES CORPORATION



June 18, 2006

Altigen Communications, Inc
4555 Cushing Parkway
Fremont, CA 94538

Attn: Gilbert Hu
Via Facsimile: (510) 252-9738

Re:      Letter of Intent to acquire Altigen Communications, Inc.
         --------------------------------------------------------

Dear Mr Hu:

The purpose of this letter is to express the basis upon which Ten Pine  Advisors
LLC (TPA) or the proposed Altigen Private Acquisition Corp.  (collectively,  the
"Buyer")  proposes to acquire  Altigen  Communications,  Inc.  ("Altigen" or the
"Company").  Based on the  information we have been provided to date, we present
to you the following principal terms and timing of the proposed transaction:

     1.   Transaction  Structure.  Buyer will  acquire  100% of the  outstanding
          shares of the Company.  The Company  will become a private  entity and
          management  and  certain  shareholders  will be given  the  option  to
          maintain  their  pro-rata  ownership.  The analysis  below assumes the
          company will become private.

     2.   Purchase  Price;  Consideration.  Buyer  proposes  a  total  value  of
          $28,000,000  for the Company.  The  $28,000,000  of value includes (i)
          $9,300,000 of cash and cash equivalents.

     3.   Financing.  Buyer has engaged  Jesup & Lamont to use its diligence and
          good  faith   efforts  to  obtain   financing   commitments   for  the
          acquisition.

     4.   Definitive  Agreement.  Buyer can move quickly to execute a definitive
          agreement  respecting the transaction  contemplated  hereby.  Buyer is
          prepared to work toward  executing such agreement  within 60 days from
          acceptance  of this offer,  which  agreement  shall  contain terms and
          conditions that are customary for a transaction of this type.  Buyer's
          obligation to execute such  definitive  agreement  would be subject to
          the  completion  of  customary  due  diligence  and  approval  of  the
          transaction and such definitive agreement by its Investment Committee.

     5.   Closing.  The closing of the proposed  transaction  will take place as
          soon as practicable upon execution of a definitive agreement,  subject
          to the  satisfaction  of all  conditions  to  closing,  including  the
          receipt of all required consents,  Stockholder Approval and regulatory
          approvals

     6.   Pre-Closing  Operations.  The Company shall continue to be operated in
          the ordinary course, consistent with prior practices.




Altigen Communications, Inc
June 18, 2006
Page 2


     7.   Due  Diligence;  Access.  Buyer is prepared to begin due  diligence on
          July 5, 2006 and could complete its work within 60 days. Buyer and its
          agents and  representatives  will require full and complete  access to
          the books and records,  files, documents and facilities related to the
          Company,   and  access  to  the  Company's   employees,   consultants,
          accountants,   customers,   legal   counsel   and  other   agents  and
          representatives  in order to permit Buyer to promptly complete its due
          diligence investigation of the Company.

     8.   Fees  and  Expenses.   If  the  transaction   contemplated  hereby  is
          consummated,  Buyer will bear its own expenses as well as  transaction
          expenses incurred by Altigen Communications,  Inc. in connection  with
          such  transaction.  If  the  transaction  contemplated  hereby  is not
          consummated,  each party will bear its own expenses in connection with
          such transaction.

     9.   Non-Solicitation.  In order to complete the  transaction as rapidly as
          possible,   we  would  intend  to  enter  into  either  a  30  day  of
          non-solicitation with the Company starting July 5, 2006.

          The  terms  of  non-solicitation  are as  follow:  Until  the  Company
          provides  written  notice to Jesup & Lamont,  which  notice may not be
          provided  until  at least  30 days  from  July 5,  2006  (unless  this
          agreement  has  been  mutually  terminated),  the  Company  shall  not
          directly or indirectly solicit,  initiate,  or knowingly encourage any
          bid,  offer or  proposal  to acquire  the assets  and/or  stock of the
          Company  provided,  however,  that at any time prior to obtaining  the
          Stockholder  Approval,  in  response to a bona fide  written  Superior
          Proposal that was not solicited by the Company,  the Company Board may
          proceed  with a  Superior  Proposal  in order  to  comply  with  their
          fiduciary  duties to the  holders  of shares of Company  Common  Stock
          under  applicable Law. In addition,  the Company shall promptly advise
          Buyer  orally and in writing of the  Company's  receipt of any request
          for  information  or any Superior  Proposal and the material terms and
          conditions  of  such  request  or  Superior  Proposal.  Promptly  upon
          determination  by the  Company  Board  that  an  offer  constitutes  a
          Superior Proposal, the Company shall deliver to Buyer a written notice
          advising  it that  the  Company  Board  has made  such  determination,
          specifying the material terms and conditions of such Superior Proposal
          and the identity of the Person making such Superior Proposal.

     10.  Confidentiality. Each party agrees to keep confidential any non-public
          proprietary  information  obtained  regarding  the other in connection
          with the transaction  contemplated  hereby.  The Buyer & Company has a
          limited right to be able to show this Letter of Intent to its required
          constituents,  including respective directors, officers, employees and
          agents who have a need to know in order to consummate the  transaction
          contemplated  in this letter,  provided that the  foregoing  shall not
          prohibit  any  disclosure  which,  in the opinion of the  attorneys of
          either party, is necessary to comply with applicable laws.





Altigen Communications, Inc
June 18, 2006
Page 3


     11.  Termination.  Except as provided  in  Sections 8 and 10 hereof,  which
          provisions shall survive termination hereof indefinitely and Section 9
          hereof,  which  provision  shall survive in accordance with its terms,
          this Letter of Intent,  when executed by Company,  shall  terminate on
          September  4,  2006  (or  earlier  if the  parties  so  agree  or upon
          execution  of a purchase  agreement),  after which date neither of the
          parties will have any obligation to the other.

     12.  Non-Binding  Letter  of  Intent.  This  Letter  of Intent is not to be
          considered  an offer to purchase or an agreement of purchase and sale,
          but is merely an  expression  of our intent and desire to acquire  the
          Company  generally  on  the  terms  outlined  above.  Except  for  the
          provisions  of Sections 8, 9 and 10 hereof,  which are  intended to be
          binding on the  parties,  this Letter of Intent is not  binding.  If a
          purchase agreement is entered into by the parties,  any obligations of
          the parties set forth in this Letter of Intent will  terminate  except
          to the extent expressly reaffirmed in such purchase agreement.









If this  proposal  meets  with  your  approval,  we ask that you  indicate  such
approval by returning  the enclosed  copy of this letter  appropriately  signed.
This letter will expire on June 23 at 2:00 PM PST unless executed by Company and
delivered to Jesup & Lamont prior to such time. If you have any questions please
feel free to contact me at (212)-918-0401.


Sincerely,


/s/ Stephen J. DeGroat
-------------------------------
    Stephen J. DeGroat
    Chief Executive Officer


ACCEPTED AND AGREED TO:
Altigen Communications, Inc.

By:  _________________________
      Name:
      Title:
      Dated: