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:
Nov. 06, 2018
Filed:
Dec. 08, 2016
Wavefront Holdings, Llc, Basking Ridge, NJ (US);
Jie Yao, Basking Ridge, NJ (US);
WAVEFRONT HOLDINGS, LLC, Basking Ridge, NJ (US);
Abstract
Disclosed herein is a phototransistor (PT) comprising an emitter, a collector and a floating base; wherein the floating base, a p-n junction between the emitter and base (E-B junction) and a p-n junction between the base and the collector (B-C junction) are collectively in direct physical contact only with and completely encapsulated only by the emitter, the collector, and a section of a dielectric. Under an operating condition of the PT, a DC current density averaged over the E-B junction or a DC current density averaged over the B-C junction may be at least 100 times of a DC current density averaged over an opto-electronically active region of the PT. A sum of a capacitance of the E-B junction and a capacitance of the B-C junction may be less than 1 fF.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile