Title:
CLOCK SIGNAL TRANSMISSION APPARATUS AND MANUFACTURING METHOD THEREFOR, AND OPTICAL CLOCK BALANCING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/037573
Kind Code:
A1
Abstract:
The present invention relates to the technical field of clock synchronization, and provides a clock signal transmission apparatus and a manufacturing method therefor, and an optical clock balancing apparatus. Exemplarily, the clock signal transmission apparatus may comprise: an on-chip optical network comprising an optical signal sending end, a plurality of optical signal receiving ends, and a plurality of waveguides connecting the optical signal sending end and the optical signal receiving ends; an electro-optical conversion module provided at the optical signal sending end, and used for receiving clock electric signals from a clock source and converting the clock electric signals into clock optical signals, wherein the clock optical signals are transmitted to different optical signal receiving ends by means of different waveguides; and a plurality of photoelectric conversion modules respectively provided on the plurality of optical signal receiving ends, and used for converting respectively received clock optical signals into clock electric signals. According to the present invention, the transmission of clock signals is completed by utilizing the on-chip optical network, and the balance of the delay time of the clock signals reaching each clock receiving end can be completed on the optical network.
Inventors:
SHEN YICHEN (CN)
MENG HUAIYU (CN)
WANG LU (CN)
BAI YANFEI (CN)
CHEN WEI (CN)
HUA SHIYUE (CN)
MENG HUAIYU (CN)
WANG LU (CN)
BAI YANFEI (CN)
CHEN WEI (CN)
HUA SHIYUE (CN)
Application Number:
PCT/CN2023/113423
Publication Date:
February 22, 2024
Filing Date:
August 17, 2023
Export Citation:
Assignee:
NANJING GUANGZHIYUAN TECH CO LTD (CN)
International Classes:
H04J3/06
Foreign References:
| CN115085852A | 2022-09-20 | |||
| US20200112372A1 | 2020-04-09 | |||
| CN110166160A | 2019-08-23 | |||
| CN101447850A | 2009-06-03 |
Attorney, Agent or Firm:
SCIHEAD KINSCOM INTELLECTUAL PROPERTY (CN)
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