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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
Under the Securities Exchange Act of 1934
(Amendment No. 1)(1)
Oak Technology, Inc.
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(Name of Issuer)
Common Stock
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(Title of Class of Securities)
671802 10 6
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(CUSIP Number)
Check the following box if a fee is being paid with this statement / /. (A
fee is not required only if the filing person: (1) has a previous statement on
file reporting beneficial ownership of more than five percent of the class of
securities described in Item 1; and (2) has filed no amendment subsequent
thereto reporting beneficial ownership of five percent or less of such class.)
(See Rule 13d-7.)
(Continued on following page(s))
Page 1 of 5 Pages
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(1) 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.
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CUSIP No. 671802 10 6 13G Page 2 of 5 Pages
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(1) Names of Reporting Persons. S.S. or I.R.S. Identification Nos. of Above
Persons
David D. Tsang
###-##-####
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(2) Check the Appropriate Box if a Member (a) / /
of a Group* (b) / /
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(3) SEC Use Only
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(4) Citizenship or Place of Organization
U.S.
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Number of Shares (5) Sole Voting
Beneficially Power 3,395,138
Owned by --------------------------------------------------
Each Reporting (6) Shared Voting
Person With Power -0-
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(7) Sole Dispositive
Power 3,395,138
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(8) Shared Dispositive
Power -0-
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(9) Aggregate Amount Beneficially Owned by Each Reporting Person
3,395,138
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(10) Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares*
The aggregate amount in Row 9 excludes an aggregate of 1,120,000 shares of
the Issuer's Common Stock held of record by four trusts for the Reporting
Person's children for which the Reporting Person's brother and brother-in-law
serve as trustees and in which the Reporting Person disclaims any beneficial
ownership.
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(11) Percent of Class Represented by Amount in Row (9)
8.32%
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(12) Type of Reporting Person*
IN
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*SEE INSTRUCTION BEFORE FILLING OUT!
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Page 3 of 5 Pages
ITEM 1(A). NAME OF ISSUER
Oak Technology, Inc.
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ITEM 1(B). ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES
139 Kifer Court, Sunnyvale, CA 94086
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ITEM 2(A). NAME OF PERSON(S) FILING
David D. Tsang
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ITEM 2(B). ADDRESS OF PRINCIPAL BUSINESS OFFICE OR, IF NONE, RESIDENCE
The principal business office of the person filing this Schedule
is 139 Kifer Court, Sunnyvale, CA 94086
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ITEM 2(C). CITIZENSHIP
U.S.
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ITEM 2(D). TITLE OF CLASS OF SECURITIES
Common Stock, par value $0.001 per share
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ITEM 2(E). CUSIP NUMBER
671802 10 6
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Page 4 of 5 Pages
ITEM 3. IF THIS STATEMENT IS FILED PURSUANT TO RULES 13d-1(b), OR 13d-2(b),
CHECK WHETHER THE PERSON FILING IS A
Not Applicable
ITEM 4. OWNERSHIP
(a) Amount Beneficially Owned:
3,395,138 Shares(1)
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(b) Percent of Class:
8.32%
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(c) Number of shares as to which such person has:
(i) sole power to vote or to direct the vote
3,395,138
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(ii) shared power to vote or to direct the vote
-0-
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(iii) sole power to dispose or to direct the disposition of
3,395,138
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(iv) shared power to dispose or to direct the disposition of
-0-
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ITEM 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS
Not Applicable
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ITEM 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON
Not Applicable
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ITEM 7. IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED
THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY
Not Applicable
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Page 5 of 5 Pages
ITEM 8. IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP
Not Applicable
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ITEM 9. NOTICE OF DISSOLUTION OF GROUP
Not Applicable
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ITEM 10. CERTIFICATION
Not Applicable
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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.
Date: February 13, 1997
Signature: /s/ David D. Tsang
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Name/Title: David D. Tsang, President and Chief Executive Officer
(1) The total number of shares representing the sole voting power in box five
reflects a two-for-one stock split effective March 31, 1996.
