Inventor

TANG XIANFENG

CN6 patents

⚠️ This page may combine multiple inventors who share the name “TANG XIANFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUAWEI TECH CO LTD

2 patents

US11605901B2Mar 14, 2023

Beam reconstruction method, antenna, and microwave device

HUAWEI TECH CO LTD0 citations50

US12494564B2Dec 9, 2025

Radio frequency chip, signal transceiver, and communication device

HUAWEI TECH CO LTD0 citations47

UNIV ELECTRONIC SCIENCE & TECH CHINA

1 patent

US9583301B2Feb 28, 2017

Metamaterial high-power microwave source

UNIV ELECTRONIC SCIENCE & TECH CHINA2 citations67

A9 COM INC

1 patent

US12561383B1Feb 24, 2026

Systems for recommending search queries based on determined user intent

A9 COM INC0 citations47

AMAZON TECH INC

1 patent

US12561529B1Feb 24, 2026

Systems for encoding documents and generating semantic identifiers

AMAZON TECH INC0 citations44

VERISILICON MICROELECTRONICS SHANGHAI CO LTD

1 patent

US12452528B2Oct 21, 2025

Image signal processing driving method, control module, processing module and medium

VERISILICON MICROELECTRONICS SHANGHAI CO LTD0 citations39