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:
Sep. 07, 2021
Filed:
Nov. 12, 2018
Applicant:
Hewlett Packard Enterprise Development Lp, Houston, TX (US);
Inventors:
Zhubiao Zhu, Ft. Collins, CO (US);
Clinton Harold Parker, Ft. Collins, CO (US);
Daniel Alan Berkram, Ft. Collins, CO (US);
Assignee:
Hewlett Packard Enterprise Development LP, Houston, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/042 (2006.01); H01S 3/13 (2006.01); H01S 5/183 (2006.01); H04B 10/508 (2013.01); H05B 45/32 (2020.01);
U.S. Cl.
CPC ...
H01S 5/0428 (2013.01); H01S 3/1305 (2013.01); H01S 5/183 (2013.01); H04B 10/508 (2013.01); H05B 45/32 (2020.01);
Abstract
A push-pull circuit for an opto-electronic device includes: an output node; a pull-up circuit that, in operation, controls a falling edge rate of an input signal to the opto-electronic device while sharing charge with the output node; and a pull-down circuit that, in operation, controls a rising edge rate of the input signal to the opto-electronic device while sharing charge with the output node.