US 11,722,180 B2
Wireless transmission system, control method, and storage medium
Tadashi Eguchi, Tokyo (JP)
Assigned to Canon Kabushiki Kaisha, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Dec. 2, 2022, as Appl. No. 18/61,277.
Application 18/061,277 is a continuation of application No. 17/497,506, filed on Oct. 8, 2021, granted, now 11,533,083.
Claims priority of application No. 2020-173313 (JP), filed on Oct. 14, 2020.
Prior Publication US 2023/0163807 A1, May 25, 2023
Int. Cl. H04B 5/00 (2006.01); H04B 5/02 (2006.01); H01L 41/107 (2006.01); H01L 41/22 (2013.01); G02F 1/225 (2006.01); H04L 7/00 (2006.01)
CPC H04B 5/0075 (2013.01) [H04B 5/0031 (2013.01); H04L 7/0008 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A wireless transmission system comprising:
a first transmission path coupler including transmission lines configured to transmit a signal, one end of each of the transmission lines being connected to a send unit, another end of each of the transmission lines being connected to a terminating unit, and
a second transmission path coupler including transmission lines configured to transmit a signal, one end of each of the transmission lines being connected to a comparator, another end of each of the transmission lines being connected to a terminating unit,
wherein the second transmission path coupler generates a first signal at timings corresponding to a rising edge and a falling edge of an input signal input to the first transmission path coupler in a case where the input signal is transmitted to a position at which the first transmission path coupler and the second transmission path coupler perform an electric field and/or magnetic field coupling, and
wherein the signal width of the first signal is substantially equal to or greater than a difference between the rising edge of the input signal input to the first transmission path coupler and a rising edge of an output signal output from the terminating unit connected to the first transmission path coupler.