DW

David R. Welland

SL Silicon Laboratories: 105 patents #1 of 744Top 1%
CL Cirrus Logic: 20 patents #55 of 1,131Top 5%
DB Dbx: 8 patents #1 of 15Top 7%
CS Crystal Semiconductor: 4 patents #13 of 74Top 20%
AD Analog Devices: 2 patents #738 of 1,943Top 40%
SS St-Ericsson Sa: 2 patents #146 of 771Top 20%
BT Blackswan Technologies: 1 patents #9 of 14Top 65%
🗺 Texas: #197 of 125,132 inventorsTop 1%
Overall (All Time): #6,593 of 4,157,543Top 1%
146
Patents All Time

Issued Patents All Time

Showing 1–25 of 146 patents

Patent #TitleCo-InventorsDate
10488269 Temperature Measurement Circuitry and Method 2019-11-26
9870103 Controller and method for controlling a capacitive touch screen or the like Vadim Konradi, Parker Dorris, Michael Franklin 2018-01-16
9727159 Controller and method for controlling a capacitive touch screen or the like Vadim Konradi, Parker Dorris, Michael Franklin 2017-08-08
9726696 Precision reference circuit and related method Matthew Powell 2017-08-08
9250137 Temperature measurement circuitry and system 2016-02-02
9095041 Method and apparatus for reducing interference Donald A. Kerth, Caiyi Wang 2015-07-28
9013232 Method and apparatus for reducing interference Donald A. Kerth, Caiyi Wang 2015-04-21
9000838 Method and apparatus for reducing interference Donald A. Kerth, Caiyi Wang 2015-04-07
8648653 Method and apparatus for reducing interference Donald A. Kerth, Caiyi Wang 2014-02-11
8421529 Method and apparatus for reducing interference Donald A. Kerth, Caiyi Wang 2013-04-16
8193822 System and method for determining capacitance value 2012-06-05
8154336 Method and apparatus for reducing interference Donald A. Kerth, Caiyi Wang 2012-04-10
7884666 Method and apparatus for reducing interference Donald A. Kerth, Caiyi Wang 2011-02-08
7835706 Local oscillator (LO) port linearization for communication system with ratiometric transmit path architecture Ramkishore Ganti, Caiyi Wang 2010-11-16
7804364 Absolute power detector Timothy J. Dupuis, Susanne A. Paul, Ali Niknejad 2010-09-28
7720176 Edge transceiver architecture and related methods 2010-05-18
7697901 Digital variable gain mixer Srinath Sridharan, Ahmed Emira, Aria Eshraghi 2010-04-13
7589766 Selectable threshold multimode gain control apparatus and method for setting mutually continuous analog, digital, and shutter gain levels Nadi R. Itani, Caiyi Wang 2009-09-15
7522193 Histogram-based automatic gain control method and system for video applications Nadi R. Itani, Caiyi Wang 2009-04-21
7515672 Digital access arrangement circuitry and method for connecting to phone lines having a DC holding circuit with programmable current limiting Timothy J. Dupuis, George Tyson Tuttle, Jeffrey W. Scott, Navdeep S. Sooch 2009-04-07
7471940 Ratiometric clock systems for integrated receivers and associated methods G. Tyson Tuttle, Scott D. Willingham 2008-12-30
7463675 Direct digital access arrangement circuitry and method for connecting to phone lines Jeffrey W. Scott, Navdeep S. Sooch 2008-12-09
7376399 Weighted mixing circuitry for quadrature processing in communication systems Caiyi Wang 2008-05-20
7376396 Ratiometric transmit path architecture for communication systems Caiyi Wang 2008-05-20
7362841 Digital access arrangement circuitry and method for connecting to phone lines having a DC holding circuit with switchable DC termination impedance Timothy J. Dupuis, George Tyson Tuttle, Jeffrey W. Scott, Navdeep S. Sooch 2008-04-22