DS

Derek K. Shaeffer

Apple: 37 patents #795 of 18,612Top 5%
IN Invensense: 18 patents #18 of 391Top 5%
Broadcom: 7 patents #1,517 of 9,346Top 20%
BC Beceem Communications: 3 patents #10 of 38Top 30%
BN Big Bear Networks: 2 patents #2 of 15Top 15%
Stanford University: 2 patents #1,252 of 5,197Top 25%
FI Finisar: 1 patents #409 of 719Top 60%
📍 Redwood City, CA: #56 of 5,061 inventorsTop 2%
🗺 California: #4,078 of 386,348 inventorsTop 2%
Overall (All Time): #26,987 of 4,157,543Top 1%
73
Patents All Time

Issued Patents All Time

Showing 51–73 of 73 patents

Patent #TitleCo-InventorsDate
8884710 Gyroscope with phase and duty-cycle locked loop Ahingsa Soukhaphanith 2014-11-11
8860409 Micromachined resonant magnetic field sensors Joseph Seeger, Chiung C. Lo, Baris Cagdaser 2014-10-14
8841958 High-voltage charge pump Baris Cagdaser 2014-09-23
8774738 Closed loop power control for a wireless transmitter Sriraman Dakshinamurthy, Mohamed Mostafa, Dennis Pu, Peter Capofreddi 2014-07-08
8760392 Wireless motion processing sensor systems suitable for mobile and battery operation Stephen Lloyd, David Sachs, David Devries, Doug Vargha, Erik Anderson +2 more 2014-06-24
8737529 Multiple antenna signal transmission Bertrand Hochwald, Robert G. Lorenz 2014-05-27
8681029 Chopper-stabilization method and apparatus for sigma delta modulators Stanley Bo-Ting Wang 2014-03-25
8639286 RF transmitter having broadband impedance matching for multi-band application support Mohamed Mostafa 2014-01-28
8567246 Integrated MEMS device and method of use Baris Cagdaser, Chiung C. Lo, Joseph Seeger 2013-10-29
8503952 Compensation of an asymmetric frequency response of a radio Peter Capofreddi, Sriraman Dakshinamurthy 2013-08-06
8437697 Processing of multi-carrier signals before power amplifier amplification Sriraman Dakshinamurthy, Robert G. Lorenz, Ming Hu 2013-05-07
8275319 Processing of multi-carrier signals before power amplifier amplification Sriraman Dakshinamurthy, Robert G. Lorenz, Ming Hu 2012-09-25
7764715 Circuits and methods for data multiplexing Michelle Lee, Hai Tao 2010-07-27
7433420 Phase rotation estimation Sriraman Dakshinamurthy, Joel L. Dawson, Korhan Titizer 2008-10-07
7382834 Phase rotation estimation Joel L. Dawson, Sriraman Dakshinamurthy 2008-06-03
7295068 Increasing the linearity of a transconductance cell Peter Capofreddi, Arvin R. Shahani, Korhan Titizer 2007-11-13
7248628 Method and apparatus for a programmable filter 2007-07-24
7164313 Method and apparatus for opening a feedback loop Peter Capofreddi, Sriraman Dakshinamurthy, Korhan Titizer 2007-01-16
7132885 Low phase shift implementation of the baseband circuitry of a Cartesian feedback loop Peter Capofreddi, Korhan Titizer 2006-11-07
6946921 Method and apparatus for producing high-frequency oscillations 2005-09-20
6700452 Method and apparatus for producing high-frequency oscillations 2004-03-02
6084285 Lateral flux capacitor having fractal-shaped perimeters Arvin R. Shahani, Thomas H. Lee, Hirad Samavati, Steven Walther 2000-07-04
6028990 Method and apparatus for a lateral flux capacitor Arvin R. Shahani, Thomas H. Lee, Hirad Samavati, Steven Walther 2000-02-22