公开(公告)号：US20230170930A1

公开(公告)日：2023-06-01

申请号：US17995438

申请日：2020-04-07

Applicant: Google LLC

Inventor： Der-Woei Wu

IPC: H04B1/48 ,  H04B1/00

CPC classification number: H04B1/48 ,  H04B1/0057

Abstract: This disclosure describes apparatuses, methods, and techniques for supporting multiple protocols with selective amplification, such as 5 GHz Wi-Fi®, 2.4 GHz Wi-Fi®, 2.4 GHz Bluetooth Classic®, 2.4 GHz BLE®, and/or 2.4 GHz IEEE 802.15.4 (e.g., Thread® or ZigBee®) protocols. In more detail, the disclosure describes a multi-protocol transceiver system that includes a front-end architecture, which enables the multi-protocol transceiver system to transmit and receive the wireless communication signals according to the multiple protocols. The multi-protocol transceiver system may utilize one or more antennas to transmit and receive the multiple protocols.

公开(公告)号：US20240160298A1

公开(公告)日：2024-05-16

申请号：US18070695

申请日：2022-11-29

Applicant: Google LLC

Inventor： Rajeev Nongpiur ,  Roy Want ,  Qian Zhang ,  JinJie Chen ,  Der-Woei Wu ,  Cody Wortham ,  Aleksandr Salo ,  Marie Vachovsky

IPC: G06F3/0354 ,  G06F3/01

CPC classification number: G06F3/0354 ,  G06F3/017

Abstract: Techniques for controlling a remotely controllable device are described. In an example, a mobile device detects a remotely controllable device, measures a distance and direction from the mobile device to the remotely controllable device, and determines from the distance and direction that the mobile device is pointing at the remotely controllable device. In response to determining that the mobile device is in a handheld position, is pointing at the remotely controllable device, or both, the mobile device monitors for a movement of the mobile device according to a prescribed gesture. In response to detecting that the mobile device was moved according to the prescribed gesture, the mobile device presents a collection of selectable actions control operations of the remotely controllable device.

公开(公告)号：US20240098527A1

公开(公告)日：2024-03-21

申请号：US18264209

申请日：2022-02-04

Applicant: Google LLC

Inventor： Yu Wen ,  Zhifeng Cai ,  Srinivasa Kumar Duvvuri ,  Raymond Reynolds Hayes ,  Kevin N. Hayes ,  Der-Woei Wu

IPC: H04W24/04 ,  H04W40/04

CPC classification number: H04W24/04 ,  H04W40/04 ,  H04W84/18

Abstract: This document describes improvements in range and reliability for wireless mesh networks implementing IEEE 802.11 networking technologies. Reducing the number of spatial streams, N, to a lower value at middle and far distance ranges using an optimized rate control algorithm, preemptively trades off a lower throughput limit for a higher link budget. This higher link budget provides longer range and higher RF link reliability by using an N×N spatial diversity of MIMO RF channels for maximizing link budget instead of network throughput.