US 12,425,102 B2
Hybrid optical transmitter for high speed optical wireless communication
Amir Masood Khalid, Eindhoven (NL); and Christian Jordan, Venlo (NL)
Assigned to SIGNIFY HOLDING B.V., Eindhoven (NL)
Appl. No. 18/034,942
Filed by SIGNIFY HOLDING B.V., Eindhoven (NL)
PCT Filed Nov. 9, 2021, PCT No. PCT/EP2021/081141
§ 371(c)(1), (2) Date May 2, 2023,
PCT Pub. No. WO2022/101217, PCT Pub. Date May 19, 2022.
Claims priority of application No. 20207389 (EP), filed on Nov. 13, 2020.
Prior Publication US 2024/0022325 A1, Jan. 18, 2024
Int. Cl. H04B 10/112 (2013.01); H04B 10/116 (2013.01)
CPC H04B 10/1123 (2013.01) [H04B 10/116 (2013.01)] 13 Claims
OG exemplary drawing
 
1. An optical wireless communication, OWC, transmitter comprising:
a first light source configured to emit a first optical data signal in a first field-of-view, FoV; and
a second light source configured to emit a second optical data signal in a second FoV;
wherein the first light source and the second light source are of different types, and the first FoV is wider than the second FOV;
and the optical wireless communication transmitter is further configured to emit the first optical data signal via the first light source and to emit the second optical data signal via the second light source simultaneously;
wherein the OWC transmitter is configured to compensate a difference in response time between the first light source and the second light source.