DD

David A. Donovan

Apple: 8 patents #3,815 of 18,612Top 25%
Ford: 6 patents #2,909 of 17,473Top 20%
DY Dynapar: 2 patents #2 of 25Top 8%
IC Inc Square, Co.: 2 patents #216 of 546Top 40%
Overall (All Time): #254,395 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10579566 Point of sale device with switchable internal connection roles Cory Douthat, Matthew H. Maibach, John Kelley, Zachary Crosby 2020-03-03
10581855 Secured device manufacturing self-test Michael C. Lamfalusi, John Kelley 2020-03-03
D753067 Electrical contactor John Marshall Thomasson, Cathleen M. Clausen, Nicholas Graham Hartman 2016-04-05
9020018 Systems for calibration of wireless electronic devices Gary Do, Gurusubrahmaniyan Subrahmaniyan Radhakrishnan 2015-04-28
8913973 Methods for determining optimum power supply voltages for radio-frequency power amplifier circuitry Justin Gregg, Vishuanath Venkataraman 2014-12-16
D713359 Electrical contactor John Marshall Thomasson, Cathleen M. Clausen, Nicholas Graham Hartman 2014-09-16
8805306 Method for determining optimum power amplifier configurations using list mode testing Wassim El-Hassan 2014-08-12
8706044 Methods of testing wireless devices in over-the-air radio-frequency test systems without path loss characterization Thomas W. Chang, Adil Syed 2014-04-22
8660812 Methods for calibrating over-the-air path loss in over-the-air radio-frequency test systems Justin Gregg, Tomoki Takeya 2014-02-25
8583062 Methods for determining optimum power supply voltages for radio-frequency power amplifier circuitry Justin Gregg, Vishwanath Venkataraman 2013-11-12
8437793 Wireless transmitter calibration using absolute power requests Justin Gregg 2013-05-07
8422968 Wireless electronic device with open-loop and closed-loop output power control Justin Gregg 2013-04-16
5671634 Measuring adhesion of cylinder bore coatings 1997-09-30
5573814 Masking cylinder bore extremities from internal thermal spraying 1996-11-12
4908923 Method of dimensionally stabilizing interface between dissimilar metals in an internal combustion engine Anthony T. Anderson 1990-03-20
4847961 Method and apparatus for stitch-machining deep cavities in metal workpieces Nathaniel L. Field 1989-07-18
4842450 Method and apparatus for self-adjusting boring bar Nathaniel L. Field 1989-06-27
4573348 Angular positioning actuator Robert D. Abramson, Nathaniel L. Field 1986-03-04