Inventor

ZHAO JIANHUA

CA21 patents

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

ZHAO JIANHUA

ZHAO JIANHUA

Coarse digital-to-analog converter architecture for voltage interpolation DAC

Power efficient push-pull buffer circuit, system, and method for high frequency signals

Apparatus and method for guaranteed batch event delivery in a process control system

Apparatus and method for simplifying Digital-to-Analog Converter circuitry using gray code

Method and apparatus for reducing input differential pairs for digital-to-analog converter voltage interpolation amplifier

Battery equalizing circuit

HONEYWELL INT INC

Apparatus and method for configurable process automation in a process control system

System and method for user-configurable resource arbitration in a process control system

UNIV YANSHAN

Magnetic-hydraulic double-suspension bearing experiment table

Magnetic rolling bearing capable of reducing balance radial force of gear pump, and its life calculation method

BRITISH COLUMBIA CANCER AGENCY BRANCH

Integrated spectral probe for raman, reflectance and fluorescence spectral measurements

UNIV SOUTHWEST PETROLEUM

Non-contact real-time stress monitoring method for buried pipeline

PROVINCIAL HEALTH SERVICES AUTHORITY

Image guided micro-Raman spectroscopy

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD

Flexible circuit board, display module, and electronic device

UNIV NANJING AERONAUTICS & ASTRONAUTICS

Suspending release device for observing drop vibration attitude changes of lander and test method

SHENZHEN FEIYIDA MOTOR LTD COMPANY

High-speed motor and assembling method thereof

GAO SARAH

Improving the response of an under-damped system

NINGXIA ACADEMY AGRICULTURE & FORESTRY SCIENCES

Walking power control system for wolfberry picking

ST MICROELECTRONICS SHENZHEN R & D CO LTD

Tunable linear operational transconductance amplifier

BC CANCER PART OF THE PROVINCIAL HEALTH SERVICES AUTHORITY

Method and apparatus for optical measurements under ambient light conditions

CHINA SUNERGY (NANJING) CO LTD

Soldering system