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:
Sep. 11, 2001
Filed:
Mar. 10, 1998
Applicant:
Inventor:
Hiroshi Yoshikawa, Kyoto, JP;
Assignee:
Rohm Co., Ltd., Kyoto, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/906 ; H01L 2/990 ;
U.S. Cl.
CPC ...
H01L 2/906 ; H01L 2/990 ;
Abstract
A semiconductor integrated circuit device for a magnetic drive apparatus has a driver for supplying an electric current to a motor including an inductance coil, a pad for receiving or outputting a signal from or to outside, and a protection diode connected to the pad. In this semiconductor integrated circuit device, the pad is disposed near the driver, and the protection diode is disposed at a predetermined distance from the driver.