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. 02, 1993
Filed:
Aug. 21, 1991
Applicant:
Inventor:
Robert L Miller, Bowie, MD (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
377 60 ; 2571831 ; 257245 ; 257416 ;
Abstract
A linear acoustic charge transport circuit including an acoustic charge transport (ACT) device and a transconductance amplifier. In one embodiment the ACT device includes a bipolar injector. The ACT device can comprise either a thick channel ACT or a heterojunction ACT.