Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  SOHN YOUNG
2. Date of Event Requiring Statement (Month/Day/Year)
11/10/2010
3. Issuer Name and Ticker or Trading Symbol
INPHI Corp [IPHI]
(Last)
(First)
(Middle)
3945 FREEDOM CIRCLE, SUITE 1100
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
CEO and President
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

SANTA CLARA, CA 95054
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock (1) 225,428
D
 
Common Stock 42,857
I
Held by minor child.
Common Stock 42,857
I
Held by minor child.
Common Stock 42,857
I
Held by minor child.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option (right to buy)   (2) 08/15/2017 Common Stock 866,704 $ 1.77 D  
Employee Stock Option (right to buy)   (3) 04/30/2020 Common Stock 128,571 $ 9.29 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
SOHN YOUNG
3945 FREEDOM CIRCLE
SUITE 1100
SANTA CLARA, CA 95054
  X     CEO and President  

Signatures

/s/ Young Sohn 11/10/2010
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Includes 37,572 restricted shares subject to a right of repurchase held by the issuer, with such repurchase right terminating in equal monthly installments until 8/15/11.
(2) The option award vests as to 216,676 shares on 8/15/08, and the remaining shares monthly thereafter from 8/15/08 to 8/15/11. Prior to 11/10/10, the Reporting Person exercised 128,571 shares pursuant to the original option award.
(3) The option award vests in equal monthly installments from 4/30/11 to 4/30/15.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

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