IP Library › Granted Patent US 511,981
Granted Patent S1
US 511,981 · App. 29/201,978 · Granted Nov 29, 2005

Semiconductor integrated circuit test head

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Quick Facts
Patent No.
US 511,981
App. No.
29/201,978
Granted
Nov 29, 2005
Kind
S1
Claims (1)

The ornamental design for a semiconductor integrated circuit test head, as shown and described.

Assignments (9)
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS, RECORDED AT REEL 047185, FRAME 0624 Recorded Mar 7, 2024
From: DEUTSCHE BANK AG NEW YORK BRANCH, AS AGENT
To: XCERRA CORPORATION
Reel/Frame 066762/0811 →
CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT STATEMENT THAT THIS DOCUMENT SERVES AS AN OATH/DECLARATION PREVIOUSLY RECORDED ON REEL 047185 FRAME 0628. ASSIGNOR(S) HEREBY CONFIRMS THE PATENT SECURITY AGREEMENT. Recorded Nov 28, 2018
From: XCERRA CORPORATION
To: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 047675/0354 →
PATENT SECURITY AGREEMENT Recorded Oct 2, 2018
From: XCERRA CORPORATION
To: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 047185/0624 →
CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NUMBER 7261561 AND REPLACE WITH PATENT NUMBER 7231561 PREVIOUSLY RECORDED ON REEL 034660 FRAME 0188. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY AGREEMENT. Recorded Feb 11, 2016
From: XCERRA CORPORATION; EVERETT CHARLES TECHNOLOGIES LLC
To: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 037824/0372 →
SECURITY AGREEMENT Recorded Dec 18, 2014
From: XCERRA CORPORATION; EVERETT CHARLES TECHNOLOGIES LLC
To: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 034660/0188 →
RELEASE OF SECURITY INTEREST IN UNITED STATES PATENTS Recorded Dec 18, 2014
From: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
To: XCERRA CORPORATION; EVERETT CHARLES TECHNOLOGIES LLC
Reel/Frame 034660/0394 →
CHANGE OF NAME Recorded May 27, 2014
From: LTX-CREDENCE CORPORATION
To: XCERRA CORPORATION
Reel/Frame 033032/0768 →
SECURITY AGREEMENT Recorded Jan 17, 2014
From: LTX-CREDENCE CORPORATION; EVERETT CHARLES TECHNOLOGIES LLC
To: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 032086/0476 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 12, 2004
From: MILLER, WAYNE H.; SUN, ICHIANG
To: CREDENCE SYSTEMS CORPORATION
Reel/Frame 014513/0308 →