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. 14, 2021
Filed:
Aug. 28, 2020
Cisco Technology, Inc., San Jose, CA (US);
Joel Goergen, Soulsbyville, CA (US);
Jessica Kiefer, San Jose, CA (US);
Alpesh Umakant Bhobe, Sunnyvale, CA (US);
Kameron Rose Hurst, Sonora, CA (US);
D. Brice Achkir, Livermore, CA (US);
Amendra Koul, San Francisco, CA (US);
Scott Hinaga, Palo Alto, CA (US);
David Nozadze, San Jose, CA (US);
CISCO TECHNOLOGY, INC., San Jose, CA (US);
Abstract
A power plane structure for a printed circuit board includes a copper layer, and a carbon layer applied directly to a surface of the copper layer. The carbon layer can include graphite or graphene. In additional embodiments, a duplicate power plane structure for a printed circuit board includes two power planes separated by an insulating core, each power plane including a copper layer and a carbon layer applied directly to a surface of the copper layer.