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.

Date of Patent:
Aug. 07, 2001

Filed:

Sep. 04, 1996
Applicant:
Inventors:

Krishna Rangasayee, Sunnyvale, CA (US);

John Shannon, Morgan Hill, CA (US);

Assignee:

Cypress Semiconductor Corp., San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/04 ;
U.S. Cl.
CPC ...
G06F 1/04 ;
Abstract

The present invention integrates a phase lock loop (PLL) with a programmable logic device (PLD) to realize a flexible PLD with a variety of clocking options. The present invention generates multiple clock frequencies internally to a programmable logic device using a single reference clock input. The programmer can dynamically change the functionality of the programmable logic device. As a result, a “virtual hardware device” is realized. The ability to change the frequency of operation also dynamically offers a tremendous advantage to users of reconfigurable computing.


Find Patent Forward Citations

Rangasayee, Krishna. (2001). Programmable logic device having an integrated phase lock loop (U.S. Patent No. 6272646). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6272646

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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