Learn more

GREAT WALL SEMICONDUCTOR CORP

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    133,015
  • Filing trend
    ⇩ 50.0%
About

GREAT WALL SEMICONDUCTOR CORP has a total of 37 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2003. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets semiconductors and electrical machinery and energy are INST DE CERCETARI PENTRU COMPO, INFOCITY INC and SHEN MINGDONG.

Patent filings in countries

World map showing GREAT WALL SEMICONDUCTOR CORPs patent filings in countries

Patent filings per year

Chart showing GREAT WALL SEMICONDUCTOR CORPs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Okada David N 21
#2 Anderson Samuel J 17
#3 Shea Patrick M 14
#4 Shen Zheng 5
#5 Dashney Gary 3
#6 Anderson Samuel S 3
#7 Shumate David A 3
#8 Samuel J Anderson 2
#9 Shen Zheng John 1
#10 Smiley Thomas B 1

Latest patents

Publication Filing date Title
US2017179277A1 Trench MOSFET with depleted gate shield and method of manufacture
US2017012111A1 Trench MOSFET with depleted gate shield and method of manufacture
US2016284629A1 Co-packaged die on leadframe with common contact
US2016211365A1 Superjunction with surrounding lightly doped drain region
US2016308015A1 MOSFET with reduced resistance
US2016181361A1 Semiconductor devices with cavities
US2015021686A1 Device structure and methods of forming superjunction lateral power MOSFET with surrounding LDD
US2014231901A1 Monolithic MOSFET and Schottky diode for mobile phone boost converter
US2013134598A1 Semiconductor device and method of forming a power MOSFET with interconnect structure to achieve lower RDSON
JP2012256885A Semiconductor device and method for forming power mosfet having silicide layer of interconnection structure and low profile bump
CN102386101A Semiconductor device and method of forming low voltage MOSFET for portable electronic devices and data processing centers
US2013015569A1 Semiconductor Device and Method of Forming Substrate With Seated Plane for Mating With Bumped Semiconductor Die
US2009321784A1 Semiconductor Device and Method of Forming Lateral Power MOSFET with Integrated Schottky Diode on Monolithic Substrate
WO2009009534A1 Lateral power mosfet with integrated schottky diode
US2008111221A1 Radiation hardened lateral MOSFET structure
US2008121995A1 Bi-directional MOSFET power switch with single metal layer
US2008042196A1 Lateral power semiconductor device for high frequency power conversion system, has isolation layer formed over substrate for reducing minority carrier storage in substrate
US2006163709A1 Chip-scale monolithic load switch for portable applications
WO2005059958A2 Monolithic power semiconductor structures
WO2005059957A2 Metal interconnect system and method for direct die attachment