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:
Dec. 15, 2009
Filed:
Sep. 06, 2007
Tokio Sato, Tokyo, JP;
Tokio Sato, Tokyo, JP;
Oki Semiconductor Co., Ltd., , JP;
Abstract
Synchronization circuitry includes a switcher controlled by a central processing unit to select either received data or an output of the last stage of a shift register to input the selected data to the input of the first stage of the shift register. The central processing unit is able to write test data to the shift register in a short time, so that the shift register can test block synchronization and frame synchronization by shifting CPU data in response to a clock signal. The synchronization circuitry is therefore capable of performing a synchronous operation with a 16-bit shift clock signal, so that it can shorten the time required for design and tests.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile