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:
Aug. 23, 1994
Filed:
Jun. 18, 1992
Applicant:
Inventors:
Chang-Ming Hsieh, Fishkill, NY (US);
Louis L Hsu, Fishkill, NY (US);
Shaw-Ning Mei, Wappingers Falls, NY (US);
Ronald W Knepper, LaGrangeville, NY (US);
Lawrence F Wagner, Jr, Fishkill, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
257559 ; 257514 ; 257515 ; 257518 ; 257557 ; 257563 ; 257583 ; 257587 ; 257588 ; 257592 ; 257347 ;
Abstract
A lateral bipolar transistor has an extrinsic base layer on either side of a centrally disposed emitter layer and an intrinsic base and a collector oriented perpendicularly to the extrinsic base and collector layers.