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NAT SEMICONDUCTOR CORP

Overview
  • Total Patents
    7,320
  • GoodIP Patent Rank
    179,900
About

NAT SEMICONDUCTOR CORP has a total of 7,320 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets semiconductors, basic communication technologies and computer technology are FREESCALE SEMICONDUCTOR INC, NEC ELECTRONICS CORP and INFINEON TECHNOLOGIES AG.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hopper Peter J 201
#2 Bergemont Albert 168
#3 Vashchenko Vladislav 129
#4 Bulucea Constantin 102
#5 Takiar Hem P 97
#6 Wong Hee 88
#7 Deane Peter 66
#8 Mostafazadeh Shahram 62
#9 Smith Gregory J 62
#10 Johnson Peter 61

Latest patents

Publication Filing date Title
US2015084577A1 Bi-directional wireless charger
US2015145430A1 Combined digital modulation and current dimming control for light emitting diodes
US2013214399A1 DC/DC converter power module package incorporating a stacked controller and construction methodology
US2013169262A1 Methodology for controlling a switching regulator based on hardware performance monitoring
TW201216378A STI-aligned LDMOS drift implant to enhance manufacturability while optimizing Rdson and safe operating area
CN103201840A HEMT with increased buffer breakdown voltage
CN103180957A Hemt with floating and grounded substrate regions
WO2012012662A1 Background calibration method for fixed gain amplifiers
CN103262419A Adaptive signal equalizer with segmented coarse and fine controls
WO2012036782A1 Hydrophobic solar concentrator
WO2012018474A2 Wirebonding method and device enabling high-speed reverse wedge bonding of wire bonds
WO2012003487A1 Analog resistive multi-touch display screen
TW201218348A Package for system level electronic products
WO2012005836A2 Via with a substantially planar top surface
CN102918412A Stacked power supply monitor with sense-replica loop
TW201204177A Driving system with inductor pre-charging for led systems with pwm dimming control or other loads
TW201205583A 3 transistor (N/P/N) non-volatile memory cell without program disturb
US2012249350A1 Reference current compensation circuit for D/A converter
WO2011112851A2 Data signal transceiver circuitry for providing simultaneous bi-directional communication via a common conductor pair
CN102939653A 4-transistor non-volatile memory cell with pmos-nmos-pmos-nmos structure