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. 04, 2025
Filed:
Dec. 29, 2017
Applicant:
Acacia Technology, Inc., San Jose, CA (US);
Inventor:
Long Chen, Marlboro, NJ (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10F 77/60 (2025.01); H10F 39/10 (2025.01); H10F 71/10 (2025.01); H10F 77/122 (2025.01); H10N 19/00 (2023.01);
U.S. Cl.
CPC ...
H10F 77/60 (2025.01); H10F 39/103 (2025.01); H10F 71/1035 (2025.01); H10F 77/122 (2025.01); H10N 19/00 (2023.02);
Abstract
An apparatus and system, including a chip including a photodetector, wherein the photodetector includes a semiconductor photodiode and a heater proximate to the photodiode; wherein the heater is enabled to increase a temperature of the photodiode and a temperature sensing device to determine the temperature of the photodiode.