Meta platforms technologies, llc (20250158270). STRATIFIED ANTENNA FOR WRIST-WEARABLE DEVICES
STRATIFIED ANTENNA FOR WRIST-WEARABLE DEVICES
Organization Name
meta platforms technologies, llc
Inventor(s)
Eduardo Jorge Da Costa Bras Lima of Santa Clara CA US
Yonghua Wei of San Diego CA US
Md Rashidul Islam of Fremont CA US
Joung Sub Shin of Irvine CA US
STRATIFIED ANTENNA FOR WRIST-WEARABLE DEVICES
This abstract first appeared for US patent application 20250158270 titled 'STRATIFIED ANTENNA FOR WRIST-WEARABLE DEVICES
Original Abstract Submitted
the disclosed wireless antenna may include a stratified architecture that electrically isolates an antenna radiating element from a ground plane. for example, the disclosed wireless antenna may be included in a wearable device such that the antenna radiating element is capacitively coupled with the bare skin of the wearer. a slot or cleared volume between the antenna radiating element and the ground plane causes electrical fields to close between the antenna radiating element—effectively enlarged by the bare skin of the wearer—and the ground plane. by clearly separating the antenna radiating element and the ground plane and coupling the antenna radiating element to conductive human tissue, the disclosed wireless antenna significantly improves performance at low frequencies such as ltd low bands. various other methods, systems, and computer-readable media are also disclosed.