Inventor

BI YAFEI

US74 patents

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

BI YAFEI

APPLE INC

Hybrid microdriver architectures having relaxed comparator requirements

Display with localized brightness adjustment capabilities

Displays with luminance adjustment circuitry to compensate for gate line loading variations

Hybrid micro-driver architectures having time multiplexing for driving displays

Electronic display emission scanning using row drivers and microdrivers

Touch induced flicker mitigation for variable refresh rate display

Charge pump having AC and DC outputs for touch panel bootstrapping and substrate biasing

Organic light-emitting diode display with compensation for transistor variations

Organic light-emitting diode display with burn-in reduction capabilities

Display with peak luminance control sensitive to brightness setting

Display with localized brightness adjustment capabilities

Display with localized brightness adjustment capabilities

Device and method for emission driving of a variable refresh rate display

Systems and methods for indirect threshold voltage sensing in an electronic display

Systems and methods for monitoring LCD display panel resistance

Variable refresh rate display synchronization

Noise mitigation for display panel sensing

Electronic device display with monitoring circuitry

Noise mitigation for display panel sensing

Edge column differential sensing systems and methods

Digital to analog converter

Organic light-emitting diode display with smooth dimming control

Display with continuous profile peak luminance control

Electronic display driving scheme systems and methods

Display with peak luminance control sensitive to brightness setting

Configurable pixel uniformity compensation for OLED display non-uniformity compensation based on scaling factors

Peak luminance control to enable higher display brightness

Low power display on mode for a display device

Systems and methods for indirect threshold voltage sensing in an electronic display

Time-interleaved source driver for display devices

Systems and methods for indirect light-emitting-diode voltage sensing in an electronic display

Low power display on mode for a display device

Applying gain and offset correction factors for pixel uniformity compensation in display panels

Display panel voltage drop correction

Adaptive emission clocking control for display devices

Display with localized brightness adjustment capabilities

Display with localized brightness adjustment capabilities

Display with localized brightness adjustment capabilities

Display with localized brightness adjustment capabilities

Display with localized brightness adjustment capabilities

Collision avoidance schemes for displays

Electronic display emission scanning

BI YAFEI

Integrated circuit implementation and fault control system, device, and method

Display screen device with common electrode line voltage equalization

CYPRESS SEMICONDUCTOR CORP

Circuit and method for automatic measurement and compensation of transistor threshold voltage mismatch

LI HAIFENG

Self-referencing communication in implantable devices

PROTEUS BIOMEDICAL INC

Self-referencing communication in implantable devices

KRAH CHRISTOPH HORST

Power management for integrated touch screens

VAHID FAR MOHAMMAD B

Driving circuitry for micro light emitting diode electronic displays

AL-DAHLE AHMAD

Systems and methods for monitoring LCD display panel resistance