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:
May. 10, 2016
Filed:
Mar. 06, 2014
Applicant:
Microchip Technology Incorporated, Chandler, AZ (US);
Inventors:
Gregory Dix, Tempe, AZ (US);
Randy Yach, Phoenix, AZ (US);
Assignee:
MICROCHIP TECHNOLOGY INCORPORATED, Chandler, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/02 (2006.01); H01L 49/02 (2006.01); H01L 23/64 (2006.01); H01G 4/40 (2006.01); H01G 4/06 (2006.01); H03K 17/689 (2006.01); H01L 23/00 (2006.01); H04L 25/02 (2006.01);
U.S. Cl.
CPC ...
H01L 28/40 (2013.01); H01G 4/40 (2013.01); H01L 23/642 (2013.01); H01G 4/06 (2013.01); H01L 24/05 (2013.01); H01L 24/06 (2013.01); H01L 24/48 (2013.01); H01L 24/49 (2013.01); H01L 2224/02166 (2013.01); H01L 2224/04042 (2013.01); H01L 2224/05554 (2013.01); H01L 2224/05567 (2013.01); H01L 2224/0603 (2013.01); H01L 2224/06135 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48111 (2013.01); H01L 2224/48137 (2013.01); H01L 2224/48195 (2013.01); H01L 2224/48247 (2013.01); H01L 2224/48265 (2013.01); H01L 2224/49175 (2013.01); H01L 2924/00014 (2013.01); H01L 2924/10253 (2013.01); H01L 2924/14 (2013.01); H01L 2924/19041 (2013.01); H01L 2924/19104 (2013.01); H01L 2924/19107 (2013.01); H01L 2924/3011 (2013.01); H03K 17/689 (2013.01); H04L 25/0266 (2013.01);
Abstract
At least one high voltage rated isolation capacitor is formed on a face of a primary integrated circuit die. The isolation capacitor AC couples the primary integrated circuit in a first voltage domain to a second integrated circuit in a second voltage domain. The isolation capacitor DC isolates the primary integrated circuit from the second integrated circuit die.