Inventor

TANG YUAN

US42 patents

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

TANG YUAN

ADVANCED MICRO DEVICES INC

Flash EEPROM memory with separate reference array

Method for eliminating of cycling-induced electron trapping in the tunneling oxide of 5 volt only flash EEPROMS

Overerase correction for flash memory which limits overerase and prevents erase verify errors

Non-volatile storage device refresh time detector

Flash EEPROM memory with reduced column leakage current

Method of making flash EEPROM memory with reduced column leakage current

Method of programming a memory cell to contain multiple values

Method of inhibiting degradation of ultra short channel charge-carrying devices during discharge

Selectively oxidized field oxide region

Method and system for providing a double diffuse implant junction in a flash device

Correction method leading to a uniform threshold voltage distribution for a flash eprom

Method for tightening VT distribution of 5 volt-only flash EEPROMS

System for constant field erasure in a FLASH EPROM

System for constant field erasure in a flash EPROM

Reduction of field oxide step height during semiconductor fabrication

Method for decreasing the discharge time of a flash EPROM cell

WUHAN XINXIN SEMICONDUCTOR MFG

Band-gap reference circuit

Voltage regulator with flexible output voltage

Low drop-out regulator

Circuit for regulating leakage current in charge pump

Digital control of charge pump

Local x-decoder and related memory system

Charge pump drive circuit

Oscillator

Band-gap reference circuit

Local X-decoder and related memory system with a voltage clamping transistor

Removing pump noise in a sensing circuit

Layout structure of local x-decoder

Charge pump drive circuit with two switch signals

Voltage detection circuit for charge pump

EON SILICON DEVICES INC

Sensing scheme of flash EEPROM

Unified program method and circuitry in flash EEPROM

Method and apparatus for measuring the threshold voltage of flash EEPROM memory cells being applied a variable control gate bias

Unified erase method in flash EEPROM

Method of achieving narrow VT distribution after erase in flash EEPROM

Alternative related to SAS in flash EEPROM

HYUNDAI ELECTRONICS AMERICA

Source side programming

Method and apparatus for bulk preprogramming flash memory cells with minimal source and drain currents

UPTAKE TECH INC

Systems and methods for detecting and remedying software anomalies

SHENZHEN QIANHAI PATUOXUN NETWORK AND TECH CO LTD

Headphones

Temple University—Of the Commonwealth System of Higher Education

Compositions and methods for treatment of cancer

MITSUBISHI CHEM ENG CORP

Treatment apparatus for waste cleaning liquid and treatment method for waste cleaning liquid