US 12,439,501 B2
UWB antenna integrated lamp assembly without EMI noise
Jonglee Park, Novi, MI (US); Jang Hwan Oh, Troy, MI (US); and Daniel Pinheiro Carlesimo, Rochester Hills, MI (US)
Assigned to GM Global Technology Operations LLC, Detroit, MI (US)
Filed by GM Global Technology Operations LLC, Detroit, MI (US)
Filed on Dec. 21, 2023, as Appl. No. 18/393,120.
Prior Publication US 2025/0212307 A1, Jun. 26, 2025
Int. Cl. H05B 47/19 (2020.01); B60Q 1/04 (2006.01); B60Q 1/30 (2006.01)
CPC H05B 47/19 (2020.01) [B60Q 1/04 (2013.01); B60Q 1/30 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A computer implemented method executed by data processing hardware that causes the data processing hardware to perform operations comprising:
energizing a light source of a vehicular lamp assembly according to a duty cycle, the light source emitting light responsive to being energized;
while energizing the light source, and during an off-cycle of the duty cycle, transmitting an outgoing short-range wireless communication to a user device, the outgoing short-range wireless communication transmitted from an antenna at the vehicular lamp assembly; and
during the off-cycle of the duty cycle, receiving an incoming short-range wireless communication at the antenna at the vehicular lamp assembly, the incoming short-range wireless communication transmitted from the user device responsive to the outgoing short-range wireless communication.