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:
Apr. 08, 2025
Filed:
Dec. 01, 2022
Applicant:
Xilinx, Inc., San Jose, CA (US);
Inventors:
David P. Schultz, Seattle, WA (US);
Richard W. Swanson, San Jose, CA (US);
Assignee:
XILINX, INC., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K 19/018 (2006.01); G06F 13/42 (2006.01); H03K 19/0185 (2006.01); H03K 19/17736 (2020.01); H03K 21/02 (2006.01);
U.S. Cl.
CPC ...
H03K 19/01855 (2013.01); G06F 13/4291 (2013.01); H03K 19/1774 (2013.01); H03K 21/023 (2013.01);
Abstract
An integrated circuit (IC) device includes a first IC chip, a second IC chip, and a chip-to-chip interface connected between the first IC chip and the second IC chip. The chip-to-chip interface communicates an interface clock signal and a logic clock signal between the first IC chip and the second IC chip. The interface clock signal is synchronous with a data signal received by one of the first IC chip and the second IC chip. The logic clock signal is asynchronous with the data signal.