WaferTech, LLC

United States of America

 
Total IP 49
Total IP Rank # 28,461
IP Activity Score 0/5.0    0
IP Activity Rank # 1,678,580
Parent Entity Taiwan Semiconductor Manufacturing Company, Ltd.
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

46 1
0 1
0 0
1
 
Last Patent 2018 - Fluid monitoring system and meth...
First Patent 1998 - Method for depositing high densi...
Last Trademark 2002 - WAFERTECH
First Trademark 1996 - WAFERTECH

Industry (Nice Classification)

Latest Inventions, Goods, Services

2018 Invention Fluid monitoring system and method for semiconductor fabrication tools. A system and method provi...
Invention Solid state sensor for metal ion detection and trapping in solution. A device, apparatus and meth...
2016 Invention Split gate embedded flash memory and method for forming the same. 4 in some embodiments.
Invention Nonvolatile memory cell with improved isolation structures. A method for forming a non-volatile m...
Invention Split gate flash cell semiconductor device. A split gate flash cell device with floating gate tra...
Invention Test structure for determining overlay accuracy in semiconductor devices using resistance measure...
2015 Invention Floating gate transistors and method for forming the same. A method and structure for floating g...
Invention Statistical method for monitoring manufacturing equipment and processing operations. A statistica...
Invention Inductor structures for integrated circuits. Multiple intertwined inductor coils combine to form ...
2014 Invention Method for using acoustic waves for purging filters in semiconductor manufacturing equipment. An ...
Invention Method and priority system for inventory management in semiconductor manufacturing. An inventory ...
Invention Turbine powered cleaning apparatus. A rotary turbine cleaning device for cleaning semiconductor ...
Invention Nonvolatile memory cell with improved isolation structures. An array of floating gate transistors...
Invention Silicided mos capacitor explosive device initiator. An explosive device using a semiconductor exp...
Invention Semiconductor device with one-time programmable memory cell including anti-fuse with metal/polyci...
Invention Plasma pre-treatment for improved uniformity in semiconductor manufacturing. Methods for forming ...
Invention Threaded dispense nozzle and alignment method and device for photoresist and other fluid coaters....
Invention Flash memory cell with floating gate with increased surface area. Provided are stacked gate floa...
Invention Floating gate flash cell with extended floating gate. Provided is a floating gate flash cell and ...
Invention Split-gate flash cell with composite control gate and method for forming the same. A split-gate ...
Invention Voltage and temperature independent mim capacitors. MIM capacitors that are temperature and/or vo...
2013 Invention Split gate flash cell and method for making the same. A split gate flash cell device with floatin...
Invention Nitride shallow trench isolation (sti) structures. A shallow trench isolation (STI) structure inc...
Invention Vertical integrated semiconductor device with multiple continuous single crystal silicon layers v...
Invention Floating gate flash cell device and method for partially etching silicon gate to form the same. A...
Invention Solar cell with absorber layer with three dimensional projections for energy harvesting, and meth...
2012 Invention Recipe management system and method. A recipe management system associates a selected process rec...
2011 Invention Nitride shallow trench isolation (sti) structures and methods for forming the same. A shallow tre...
Invention Test structure and method for determining overlay accuracy in semiconductor devices using resista...
Invention Method of fabricating vertical integrated semiconductor device with multiple continuous single cr...
Invention Use of acoustic waves for purging filters in semiconductor manufacturing equipment. An apparatus ...
Invention Defect free deep trench method for semiconductor chip. A method for forming large substantially d...
Invention Method and structure for improved floating gate oxide integrity in floating gate semiconductor de...
Invention Flash cell with floating gate transistors formed using spacer technology. Methods for forming spl...
Invention Methods and structures for customized sti structures in semiconductor devices. A method and struc...
2010 Invention Split gate flash cell and method for making the same. A method for forming a split gate flash cel...
2009 Invention High temperature ball bearing. A ball bearing having external surfaces coated with ceramic materi...
2008 Invention Method and system for venting load lock chamber to a desired pressure. A system and method for r...
2006 Invention High throughput wafer stage design for optical lithography exposure apparatus. An optical lithogr...
Invention Method and software for conducting efficient lithography wph / lost time analysis in semiconducto...
2002 G/S Semiconductors and integrated circuits. Custom manufacture of semiconductors and integrated circu...
1996 G/S semiconductors and integrated circuits custom manufacture of semiconductors and integrated circuits