Inventor

ZHU ZHI

US45 patents

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

ZHU ZHI

QUALCOMM INC

Switch capacitor decision feedback equalizer with internal charge summation

Multi-mode phase-frequency detector for clock and data recovery

Common-gate amplifier for high-speed DC-coupling communications

Serdes voltage-mode driver with skew correction

Systems and methods for common mode level shifting

Pulse-width modulation data decoder

System and method for de-modulating a high-supply-domain differential signal and a common-mode clock in a front-end receiver

Clock data recovery with non-uniform clock tracking

Linearity of phase interpolators by combining current coding and size coding

Digitally controlled jitter injection for built in self-testing (BIST)

Efficient clock forwarding scheme

Apparatus and methods for providing a reconfigurable bidirectional front-end interface

Integrated voltage regulator with embedded passive device(s) for a stacked IC

Multi-mode non-loop unrolled decision-feedback equalizer with flexible clock configuration

Compensation of common mode voltage drop of sensing amplifier output due to decision feedback equalizer (DFE) taps

Frequency doubler based on phase frequency detectors using rising edge delay

Analog receiver front-end with variable gain amplifier embedded in an equalizer structure

Clock data recovery linearity improvement

Low-power, low-latency time-to-digital-converter-based serial link

Methods and apparatus for calibrating for transconductance or gain over process or condition variations in differential circuits

Controller-PHY connection using intra-chip SerDes

Apparatus and method for recovering burst-mode pulse width modulation (PWM) and non-return-to-zero (NRZ) data

Apparatus and methods for providing a reconfigurable bidirectional front-end interface

Power saving systems and methods for Universal Serial Bus (USB) systems

Communication low-speed and high-speed parallel bit streams over a high-speed serial bus

Linearity of phase interpolators using capacitive elements

KONG XIAOHUA

Automatic detection and compensation of frequency offset in point-to-point communication

Method and digital circuit for recovering a clock and data from an input signal using a digital frequency detection

System and method of leakage control in an asynchronous system

ZHU ZHI

Apparatus and method for recovering burst-mode pulse width modulation (PWM) and non-return-to-zero (NRZ) data

Method and digital circuit for generating a waveform from stored digital values

System and method of controlling gain of an oscillator

PAN YUANCHENG CHRISTOPHER

Integrated voltage regulator method with embedded passive device(s)

Integrated voltage regulator with embedded passive device(s) for a stacked IC

SHANGHAI MICRO ELECTRONICS EQUIPMENT GROUP CO LTD

Device and method for bonding alignment

Machine vision system for substrate alignment and alignment device

BOE TECHNOLOGY GROUP CO LTD

Light guide plate, back plate, edge-lit type backlight module and display device

Device, system, backlight module and test method for simulating light guide plate

CHUA-EOAN LEW G

Gate level reconfigurable magnetic logic

GONZALEZ JASON

System and method of adjusting a clock signal

MASSACHUSETTS INST TECHNOLOGY

Lithium transition metal oxide particles having lithium concentration gradients, methods for forming the same, and battery cathodes formed of the same

LI MIAO

High-speed pre-driver and voltage level converter with built-in de-emphasis for HDMI transmit applications

ZHUANG JINGCHENG

Dual mode clock/data recovery circuit

HEFEI BOE DISPLAY LIGHTING CO

Film cutting method and cutting device, composite film, backlight module and display device

UNIV SOUTHWEST PETROLEUM

Multi-functional drilling experiment platform