The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 2016
Filed:
Nov. 21, 2013
Stmicroelectronics International N.v., Amsterdam, NL;
Swapnil Bahl, New Delhi, IN;
Shray Khullar, New Delhi, IN;
STMicroelectronics International N.V., Amsterdam, NL;
Abstract
A semiconductor chip includes on-chip clock controllers (OCCs) capable of synchronizing multiple clock signals on the device. Each OCC controller receives a scan enable signal and a unique clock signal that is generated from one or more clock generators. The OCC receiving the slowest generated clock signal passes it through internal meta-stability registers and provides an external synchronization signal to the OCCs handling faster clock signals. These faster-clock OCCs can use the external synchronization signal to synchronize their clocks and generate testing clock pulses.