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:
Jan. 05, 2021

Filed:

Feb. 04, 2020
Applicant:

Hong Kong Applied Science and Technology Research Institute Company, Limited, Hong Kong, HK;

Inventors:

Yuan Lei, Shenzhen, CN;

Chenyue Ma, Hong Kong, HK;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 30/392 (2020.01); G06F 30/398 (2020.01); G06F 30/31 (2020.01);
U.S. Cl.
CPC ...
G06F 30/392 (2020.01); G06F 30/31 (2020.01); G06F 30/398 (2020.01);
Abstract

An existing layout of an Integrated Circuit (IC) is migrated to two or more target layouts for different semiconductor processes with different design rules. The existing layout file is parsed for data items such as boundaries, paths, text, and cell instances to generate a layout database file with a text format. A layout engineer selects functions from a layout design toolkit and writes reusable code with these functions. Placement functions can specify relative locations to other data items that are dependent on the design rules. Routing functions allow interconnect to be re-routed after placements are adjusted for various target design rules. An analog layout expertise integrator replaces some of the data items in the layout database file with the reusable code to generate a reusable layout database. A layout generator compiles the reusable layout database and converts it to multiple target layouts for multiple design rules.


Find Patent Forward Citations

Lei, Yuan. (2021). Method and system for integrated circuit (ic) layout migration integrated with layout expertise (U.S. Patent No. 10885256). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10885256

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

Loading…