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 *
  TACHNER ADAM H
 2. Date of Event Requiring Statement (Month/Day/Year)
10/08/2013		 3. Issuer Name and Ticker or Trading Symbol
InvenSense Inc [INVN]
(Last)
(First)
(Middle)
1745 TECHNOLOGY DRIVE		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
VP and General Counsel
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

SAN JOSE, CA 95110		 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)

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
Stock Option (Right to Buy)   (1) 09/15/2023 Common Stock 300,000 $ 18.41 D  
Restricted Stock Unit (RSU)   (2)   (2) Common Stock 110,000 $ 0 (3) D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
TACHNER ADAM H
1745 TECHNOLOGY DRIVE
SAN JOSE, CA 95110		       VP and General Counsel  

Signatures

/s/ Adam H. Tachner 10/15/2013
**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) The shares subject to this option shall vest over a period of four years, with 25% of the shares subject to the option vesting 12 months after the vesting commencement date of August 26, 2013, and the remaining shares in equal monthly installments over the remaining 36 months at a rate of 1/48th per month.
(2) Subject to the Reporting Person's continuing employment and the provisions in the InvenSense's standard form of RSU award agreement, the shares will commence vesting as of the Grant Date and vest at a rate of 33.3% annnually. Shares will be delivered to the Reporting Person on each vest date.
(3) Each Restricted Stock Unit ("RSU") represents a contingent right to receive at settlement one share of InvenSense common stock at no cost.

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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