WM

William MacLean

NS National Semiconductor: 5 patents #392 of 2,238Top 20%
MI Micrel: 4 patents #43 of 187Top 25%
VF Vectra Fitness: 4 patents #5 of 12Top 45%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
MP Maxim Integrated Products: 1 patents #560 of 945Top 60%
Overall (All Time): #323,125 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9467043 Buck DC-DC converter with fixed frequency Dashun Xue 2016-10-11
9455626 Hysteretic buck DC-DC converter Dashun Xue 2016-09-27
9201438 Buck DC-DC converter with accuracy enhancement Dashun Xue, Leland Swanson 2015-12-01
8890499 Buck DC-DC converter with improved accuracy Leland Swanson, Dashun Xue 2014-11-18
8040181 Time delay compensation and pulse width correction Bruce C. Larson 2011-10-18
7839203 Adaptive capacitor charge/discharge network Paul Ranucci 2010-11-23
7161341 System, circuit, and method for auto-zeroing a bandgap amplifier 2007-01-09
6994660 Apparatus and methods for exercise machines having balancing loads A. Buell Ish, III, L. Kent Lines 2006-02-07
6965223 Method and apparatus to allow rapid adjustment of the reference voltage in a switching regulator Glenn Chance Dunlap, III, Thatcher D. Klumpp 2005-11-15
6954059 Method and apparatus for output voltage temperature dependence adjustment of a low voltage band gap circuit 2005-10-11
6586911 Sleep mode power management Gregory J. Smith 2003-07-01
6482135 Apparatus and methods for exercise machines having balancing loads A. Buell Ish, III, L. Kent Lines 2002-11-19
D320247 Physical exerciser Jeffrey B. Johnson, Arthur B. Ish, III, Loyd C. Moore, Robert A. Rasmussen 1991-09-24
D320248 Physical exerciser Loyd C. Moore 1991-09-24
4809972 Exercise machine with multiple exercise stations Robert A. Rasmussen, Jeffrey B. Johnson, Arthur B. Ish III 1989-03-07