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:

Sep. 19, 2018
Applicants:

Yukihiro Mitani, Kanagawa, JP;

Keita Yoshikawa, Tokyo, JP;

Inventors:

Yukihiro Mitani, Kanagawa, JP;

Keita Yoshikawa, Tokyo, JP;

Assignee:

Ricoh Company, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/02 (2006.01); H05K 7/06 (2006.01); H05K 9/00 (2006.01); G06F 1/26 (2006.01); H04N 1/00 (2006.01);
U.S. Cl.
CPC ...
H05K 1/0256 (2013.01); G06F 1/26 (2013.01); H05K 1/0215 (2013.01); H05K 7/06 (2013.01); H05K 9/0064 (2013.01); H04N 1/00888 (2013.01); H04N 1/00904 (2013.01); H05K 1/0262 (2013.01);
Abstract

A substrate includes a primary circuit; a secondary circuit; and a ground (GND) patterns. In a path between the primary circuit and the secondary circuit without passing through the GND pattern, reinforced insulation is provided between the primary circuit and the secondary circuit. In a path between the primary circuit and the secondary circuit through the GND pattern, one of 1) a combination of reinforced insulation and functional insulation and 2) a combination of basic insulation, additional insulation, and functional insulation is provided between the primary circuit and the secondary circuit.


Find Patent Forward Citations

Mitani, Yukihiro. (2021). Substrate, power supply device, and substrate insulation method (U.S. Patent No. 10887981). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10887981

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

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