Title:
USB SIGNAL COMMUNICATION OVER OPTICAL LINK
Document Type and Number:
WIPO Patent Application WO/2022/166530
Kind Code:
A1
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.
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Inventors:
YU JIANMING (CN)
WANG ZUODONG (CN)
MAO WEI (CN)
BAI YUN (CN)
WANG ZUODONG (CN)
MAO WEI (CN)
BAI YUN (CN)
Application Number:
PCT/CN2022/070961
Publication Date:
August 11, 2022
Filing Date:
January 10, 2022
Export Citation:
Assignee:
WINGCOMM CO LTD (CN)
International Classes:
G06F13/42; G06F13/40
Foreign References:
| CN113094318A | 2021-07-09 | |||
| US20080235418A1 | 2008-09-25 | |||
| CN102315881A | 2012-01-11 | |||
| CN103308996A | 2013-09-18 | |||
| CN102096457A | 2011-06-15 |
Attorney, Agent or Firm:
BEIJING HENGLV IP FIRM (CN)
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