Inventor

TANG ZHI

CN36 patents

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

TANG ZHI

UNIV PEKING FOUNDER GROUP CO

Table recognizing method and table recognizing system

Logic processing apparatus and logic processing method for composite graphs in fixed layout document

Apparatus and a method for logically processing a composite graph in a formatted document

Method and system for key knowledge point recommendation

Method and apparatus for detecting traffic monitoring video

Method and system of acquiring semantic information, keyword expansion and keyword search thereof

Method and system for obtaining knowledge point implicit relationship

Method and apparatus for detecting traffic video information

Method and apparatus for matching key pixels, and method and apparatus for matching images

Method and apparatus for describing image

MICRO TECH NANJING CO LTD

Multifunctional high-frequency electric knife

Slide slot type multi-arm clamp

Dual-channel injection bipolar high frequency electrosurgical knife

Medical device for causing hemostasis of blood vessel

Self-service anastomosis clamp for digestive tract and delivery system thereof

Pressure-pump cartridge and pressure pump

SHENZHEN GOODIX TECH CO LTD

Circuit, touch chip, and electronic device for capacitance detection

Circuit, touch chip, and electronic device for capacitance detection

Circuit and method for capacitance detection, touch chip and electronic device

Noise detection circuit, self-capacitance detection method, touch chip, and electronic device

Positive and negative voltage driving circuit, chip, active stylus and driving method

NUCTECH CO LTD

Image display methods

CT system for security check and method thereof

Methods for positioning a target in a three-dimensional CT image and CT systems for security inspection

Method for positioning target in three-dimensional CT image and security check system

NANOFILM TECH INTERNATIONAL LIMITED

ta-C based coatings with improved hardness

Carbon coated electrodes

Carbon coated hydrogen fuel cell bipolar plates

TANG ZHI

Power supply method, apparatus, and system for a radio frequency power amplifier

Waist fan

UNIV TSINGHUA

Recognizing method of flaky or blocky prohibited articles, explosives or drugs

Recognizing method of flaky or blocky prohibited articles, explosives or drugs

UNIV LIAONING

Hydraulic support unit and hydraulic support for anti-rock burst roadway

MICO-TECH (NANJING) CO LTD

Hemostatic clip

WANG YI

Digital content rights management method and system

UNIV BEIJING

Apparatus for preventing replay attack and method for preventing replay attack