Inventor

ZHENG JIAN

CN89 patents

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

ZHENG JIAN

INST GEOLOGY & GEOPHYSICS CAS

Sinusoidal excitation method and apparatus for multi-pole acoustic logging while drilling

Azimuthally acoustic imaging logging while drilling (LWD) apparatus

Azimuthally acoustic while drilling signal receiving transducer encapsulating apparatus

Near-bit tool attitude measurement while drilling apparatus and method

Near bit wireless constant current short distance transmission method and device

Dynamic testing device suitable for drilling tool attitude measurement module

Full digital device of receiving transducer array of acoustic logging while drilling instrument

Electrode type near bit wireless short distance transmission modulation method and apparatus

Method for acquiring data of azimuthal acoustic logging while drilling

Acoustic source testing apparatus of azimuthally acoustic logging while drilling (LWD) instrument

Calibration method under near-bit wireless short-transmission ground envrionment based on electric field theory

Receiving apparatus for downhole near-bit wireless transmission

Gravity acceleration measurement apparatus and extraction method in a rotating state

ORTHO CLINICAL DIAGNOSTICS INC

Peptides for discrimination of prions

Hepatitis B virus surface protein

Peptides for the detection of HIV-1 group O

Antibodies for discrimination of prions

Reagents for HCV antigen-antibody combination assays

Reagents for HCV antigen-antibody combination assays

Peptides for discrimination of prions

ZHENG JIAN

Process for separating gases and adsorbent compositions used therein

High rate and high crush-strength adsorbents

Core-in-shell composite adsorbent for use in PSA prepurifiers

Authorizing local application activity using remotely defined security data

Treponema pallidum triplet antigen

Authorizing local application activity using remotely defined security data

SONY INTERACTIVE ENTERTAINMENT INC

System and method for converting image data into a natural language description

System and method for converting image data into a natural language description

Scene annotation and action description using machine learning

Scene annotation using machine learning

SHENZHEN DOAGEAS TECH CO LTD

Wireless charger

Multifunction cup lid and cup using same

SHAH RISHIT

Remotely defining security data for authorization of local application activity

Remotely defining security data for authorization of local application activity

SHENZHEN DOAGEAS TECH LIMITED

Wireless speaker

Wireless speaker

UNIV SOUTH CHINA TECH

Method for improving blood compatibility of material surface by using controllable grafting technique

Medical macromolecular microsphere adsorbent for a blood perfusion apparatus and a preparation method thereof

SHENZHEN COLEDER OPTO-ELECTRONICS CO LTD

LED electronic display

PIIRA ANTTI

Media player instance managed resource reduction

UNIV SOUTHWEST PETROLEUM

Full wellbore pressure calculation method, device and computer readable storage medium for fracturing horizontal well

HITACHI LTD

Production support system using multiple plan candidates and different types of learning devices

GUANGZHOUSHI ZONGMING INFORMATION TECH CO LTD

Car seat back organizer

FAURECIA SYS ECHAPPEMENT

Exhaust chamber for the exhaust line of an automobile

CABOT CORP

High surface area tetragonal zirconia and processes for synthesizing same

UNIV WUHAN

Space vector pulse width modulation method for suppressing common-mode voltage of multiphase motor

PERANI MICHAEL

Region filling using matching criteria

AUTODESK INC

User-directed path-based region filling

CHANDA RUPEN

Providing remotely defined security data to a local application extension

ADOBE SYSTEMS INC

Remotely defining security data for authorization of local application activity