Inventor
Thomas Marra
Inventor
San Diego, CA, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Fprimary
H03FAmplifiers39%
H04BTransmission29%
G06FElectric digital data processing6%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems6%
H03MCoding6%
H04LTransmission of digital information, e.g. telegraphic communication6%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use6%
PatentTitleYear
10,651,799Selecting between boosted supply and battery supply202010,340,854Selecting between boosted supply and battery supply201910,128,798Adjusting envelope tracking power supply20189,397,711'Pre-distortion in a wireless transmitter'20169,166,533'Bias current monitor and control mechanism for amplifiers'20158,970,307'Bias current monitor and control mechanism for amplifiers'20158,964,821'Shared feedback for adaptive transmitter pre-distortion'20158,890,617'Bias current monitor and control mechanism for amplifiers'20148,824,967'Dynamically changing a transmitter sampling frequency for a digital-to-analog converter (DAC) to reduce interference from DAC images'20148,698,558'Low-voltage power-efficient envelope tracker'20148,618,876'Reduced power-consumption transmitters'20138,306,096'Interference reduction using variable digital-to-analog converter (DAC) sampling rates'20127,068,984'Systems and methods for amplification of a communication signal'20066,893,101'Active element bias circuit for RF power transistor input'20056,670,801'Second harmonic tuning of an active RF device'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2006Patents assigned to ERICSSON TELEFON AB L M (3)· patent assignee history
2003–2020Based in San Diego, CA, US· patent location history
2012–2020Patents assigned to QUALCOMM INC (12)· patent assignee history
2012–2014Patents assigned to MARRA THOMAS DOMENICK (2)· patent assignee history
2012Based in Del Mar, CA, US· patent location history
2013–2015Patents assigned to SAHOTA GURKANWAL SINGH (2)· patent assignee history
2014–2015Patents assigned to MARRA THOMAS D (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM INC | 12 | 2012–2020 |
| ERICSSON TELEFON AB L M | 3 | 2003–2006 |
| MARRA THOMAS Dself | 3 | 2014–2015 |
| MARRA THOMAS DOMENICKself | 2 | 2012–2014 |
| SAHOTA GURKANWAL SINGH | 2 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 14 | 2003–2020 |
| Del Mar, California, US | 1 | 2012 |