Inventor

YU QIAN

CN91 patents

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

YU QIAN

SCINTERA NETWORKS INC

Channel monitoring and identification and performance monitoring in a flexible high speed signal processor engine

Analog delay elements

Adaptive signal latency control for communications systems signals

Adaptively controlled digital pre-distortion in an RF power amplifier using an integrated signal analyzer with enhanced analog-to-digital conversion

Decision feedback equalizer with dynamic feedback control

Adaptive signal equalizer with adaptive error timing and precursor/postcursor configuration control

Adaptive coefficient signal generator for adaptive signal equalizers with fractionally-spaced feedback

Decision feedback equalizer with dynamic feedback control

Adaptive coefficient signal generator for adaptive signal equalizers with fractionally-spaced feedback

STANFORD RES INST INT

Method for computing food volume in a method for analyzing food

Real-time object detection, tracking and occlusion reasoning

Automated food recognition and nutritional estimation with a personal mobile electronic device

Classification, search, and retrieval of complex video events

Real-time detection, tracking and occlusion reasoning

Classification, search and retrieval of complex video events

YU QIAN

Self-adaptive power amplification

Wireless communication apparatus, wireless communication system and wireless communication method

Method and system for data transmission in a multiple input multiple output (MIMO) system

Transmission of multicast/broadcast services in a wireless communication network

Analog signal processor for nonlinear predistortion of radio-frequency signals

SCINTERA NETWORKS LLC

Adaptively controlled pre-distortion circuits for RF power amplifiers

Crest factor reduction for brand-limited multi-carrier signals

In-service monitoring and cancellation of passive intermodulation interferences

Filter enhancer and method

UNIV SOUTHERN CALIFORNIA

Monitoring optical dispersion based on vestigial side band optical filtering

Tracking multiple moving targets in digital video

Compensation and control of both first-order and higher-order polarization-mode dispersion

Video feed target tracking

MAXIM INTEGRATED PRODUCTS

Adaptive correction of interleaving errors in time-interleaved analog-to-digital converters

Interleaving error correction and adaptive sample frequency hopping for time-interleaved analog-to-digital converters

BEIJING DEEPHI INTELLIGENCE TECH CO LTD

Device for implementing artificial neural network with flexible buffer pool structure

Device for implementing artificial neural network with multiple instruction units

GOOGLE LLC

Business change detection from street level imagery

Business change detection from street level imagery

GOOGLE INC

Business discovery from imagery

Systems and methods for identifying entities directly from imagery

INPHI CORP

Adaptive signal equalizer with adaptive error timing and precursor/postcursor configuration control

Method for robust and stable convergence of blind LMS based adaptation of coefficients for a continuous time FFE-DFE

XILINX INC

High parallelism computing system and instruction scheduling method thereof

Device for implementing artificial neural network with separate computation units

MEDIONI GERARD

Tracking multiple moving targets in digital video

SCINTERA NETWORKS

Adaptation structure and methods for analog continuous time equalizers

UNIV SOUTHERN CALIFORNIA LA

Monitoring and in-line compensation of polarization dependent loss for lightwave systems

(unassigned)

Intra-bit polarization diversity modulation

MA YUNQIAN

Tracking system with fused motion and object detection

CISCO TECH INC

User interface for virtual assistant interactions on telephony device

BROADWELL ADRIC Q

Error signal formation for linearization

SHENZHEN GOODIX TECH CO LTD

Capacitance detecting circuit, touch control chip, touch detection apparatus and electronic device

WAYMO LLC

Object classification using extra-regional context

PANASONIC CORP

Method and system for communication channel optimization in a multiple-input multiple-output (MIMO) communication system