Meta Platforms Technologies, LLC

Qiuming Li

Ming Lei

Colden Niles Eldridge

Sung Hoon Oh

Md Rashidul Islam

Fei He

Yeonsoo Ko

Jie Song

Yibo Liu

Disclosed herein are related to a device that can include a first circuit and second circuit each configured for a communications protocol, the second circuit configured to determine a loss caused by an interference from the first wireless communications protocol. The device includes a controller circuit configured to: determine, in response to the loss and according to a state of the circuits, a configuration for operating at least one of the first circuit or the second circuit. The state includes a power of a signal of the second wireless communication protocol, and at least one of: a frequency of the first circuit, a modulation of the first circuit, a power of a signal of the first wireless communications protocol or a frequency of the second circuit. The device can apply the configuration to at least one of the first circuit or the second circuit to adjust the loss.

Optimizing coexistence of radio signals in a wearable device

A circuit package may comprise (1) a substrate, (2) at least one radio frequency (RF) circuit disposed on the substrate, and (3) a plurality of screw holes that are incorporated into the substrate and configured to support mounting the substrate to an enclosure, wherein at least one of the screw holes is further configured to provide at least one supplemental function in connection with the RF circuit. Various other apparatuses, systems, and methods are also disclosed.

Apparatus, system, and method for implementing multipurpose screw holes in circuit packaging for mobile devices

The disclosed hybrid shielding structure may include a printed circuit board (PCB) that is to be overmolded with at least a portion of molding compound. The PCB may include various electronic components disposed thereon. The hybrid shielding structure may also include conductive trenches and conductive fences that are disposed on the PCB. The conductive trenches and the conductive fences may provide an electromagnetic shield for at least a portion of the electronic components of the PCB. The hybrid shielding structure may further include a conformal shielding and a PCB ground flood and ground layers. Various other systems, electronic devices, apparatuses, and methods of manufacturing are also disclosed.

Electromagnetic shielding structure for an overmolded printed circuit board

Growing community of inventors

Palo Alto, CA, United States of America

Qiuming Li