US 12,407,418 B2
Signal processing system and signal processing method where a protocol analysis circuit is used to simplify hardware structure and reduce power consumption
Hung-Wen Chen, Hsinchu (TW); Chih-Sien Yao, Hsinchu (TW); and Chun-Yu Chen, Hsinchu (TW)
Assigned to Gemtek Technology Co., Ltd., Hsinchu (TW)
Filed by Gemtek Technology Co., Ltd., Hsinchu (TW)
Filed on Sep. 18, 2023, as Appl. No. 18/369,826.
Claims priority of provisional application 63/422,437, filed on Nov. 4, 2022.
Prior Publication US 2024/0154703 A1, May 9, 2024
Int. Cl. H04B 10/40 (2013.01); H04B 10/25 (2013.01)
CPC H04B 10/40 (2013.01) [H04B 10/25 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A signal processing system comprising:
a first transceiver unit configured to transceive a first optical signal and a first electrical signal;
a second transceiver unit configured to transceive a second optical signal and a second electrical signal;
a protocol analysis circuit coupled to the first transceiver unit, and configured to process the first electrical signal and an analysis signal and transceive the first electrical signal and the analysis signal;
a system chip coupled to the protocol analysis circuit and the second transceiver unit, and configured to process the analysis signal, the second electrical signal, a first operation signal and a second operation signal, and transceive the analysis signal, the second electrical signal, the first operation signal and the second operation signal; and
a network unit coupled to the system chip and a user device, and configured to transceive the first operation signal and the second operation signal, and transceive a first network signal and a second network signal between the network unit and the user device;
wherein the first electrical signal, the analysis signal, the first operation signal and the first network signal are corresponding to the first optical signal, and the second electrical signal, the second operation signal and the second network signal are corresponding to the second optical signal.