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. 17, 2024
Filed:
Aug. 04, 2021
Applicant:
Wingcomm Co. Ltd., Nantong, CN;
Inventors:
Jianming Yu, Nantong, CN;
Zuodong Wang, Beijing, CN;
Wei Mao, Palo Alto, CA (US);
Yun Bai, Beijing, CN;
Assignee:
WINGCOMM CO. LTD., Nantong, CN;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 13/12 (2006.01); G06F 13/38 (2006.01); G06F 13/42 (2006.01); H04B 10/40 (2013.01);
U.S. Cl.
CPC ...
G06F 13/385 (2013.01); G06F 13/4282 (2013.01); H04B 10/40 (2013.01); G06F 2213/0042 (2013.01);
Abstract
Methods for USB signal communication over an optical link are described. One aspect includes detecting connection of a device circuit to a USB device. The detecting may further include transmitting an electrical pulse through a reactive network, and detecting a change in a delay associated with the electrical pulse responsive to connecting the device circuit to the USB device. An optical signal associated with the detected connection may be transmitted to a host circuit via an optical communication channel.