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:
Mar. 12, 1991
Filed:
Jul. 24, 1989
Applicant:
Inventor:
Tetsuo Shiba, Itami, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 30 ; 357 15 ; 357 65 ;
Abstract
An MSM type semiconductor light responsive element includes a semiconductor substrate, a first semiconductor layer, a pair of electrodes disposed on the first semiconductor layer forming Schottky barriers, and a second semiconductor layer comprising a semiconductor having a larger energy band gap than that of the first semiconductor layer disposed between and contacting the electrodes.
Shiba, Tetsuo. (1991). Msm type semiconductor light responsive element (U.S. Patent No. 4999695). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4999695
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile