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WAFERTECH LLC

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    62,998
About

WAFERTECH LLC has a total of 40 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States and China. Its main competitors in its focus markets semiconductors, optics and environmental technology are TAIWAN INTEGRATED CIRCUIT MFG, POWERCHIP SEMICONDUCTOR CORP and PROMOS TECHNOLOGIES INC.

Patent filings in countries

World map showing WAFERTECH LLCs patent filings in countries
# Country Total Patents
#1 United States 39
#2 China 1

Patent filings per year

Chart showing WAFERTECH LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chiu Re-Long 7
#2 Wang Yimin 5
#3 Tsai Wen-Bin 3
#4 Ying Shu-Lan 3
#5 Jacobson Guy 3
#6 Li Hsin-I 3
#7 Piper Daniel 3
#8 Lu Liwen 2
#9 Brogan Andy 2
#10 Hood Robert 2

Latest patents

Publication Filing date Title
US2017069501A1 Split gate embedded flash memory and method for forming the same
US2016126152A1 Test structure for determining overlay accuracy in semiconductor devices using resistance measurement
US2016178416A1 Fluid monitoring system and method for semiconductor fabrication tools
US2016181435A1 Floating gate transistors and method for forming the same
US2015279921A1 Inductor structures for integrated circuits
US2015192539A1 Solid state sensor for metal ion detection and trapping in solution
US2015079518A1 Method for using acoustic waves for purging filters in semiconductor manufacturing equipment
US2016147219A1 Method and priority system for inventory management in semiconductor manufacturing
US2015082580A1 Turbine powered cleaning apparatus
US2016093629A1 Nonvolatile memory cell with improved isolation structures
US2015007739A1 Silicided MOS capacitor explosive device initiator
US2014273479A1 Plasma pre-treatment for improved uniformity in semiconductor manufacturing
US2014263481A1 Threaded dispense nozzle and alignment method and device for photoresist and other fluid coaters
US9064788B1 Statistical method for monitoring manufacturing equipment and processing operations
US2015236136A1 Flash memory cell with floating gate with increased surface area
US2015228741A1 Floating gate flash cell with extended floating gate
US2015228738A1 Split-gate flash cell with composite control gate and method for forming the same
US2015221713A1 Voltage and temperature independent MIM capacitors
US2013301356A1 Semiconductor device with one-time programmable memory cell including anti-fuse with metal/polycide gate
US2013285195A1 Vertical integrated semiconductor device with multiple continuous single crystal silicon layers vertically separated from one another