Inventor
Mark R. Gehring
Inventor
Portland, OR, US
Overview
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission16%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses14%
H03FAmplifiers12%
H03DDemodulation or transference of modulation from one carrier to another9%
H03GControl of amplification9%
H01QAntennas, i.e. radio aerials7%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner5%
A61MDevices for introducing media into, or onto, the body4%
G06FElectric digital data processing4%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data4%
PatentTitleYear
10,688,261Usage monitoring attachment for medicament dispenser202010,220,166Usage monitoring attachment for medicament dispenser20198,340,604'RF power amplifier controller circuit including calibrated phase control loop'20128,179,994'Phase error de-glitching circuit and method of operating'20128,112,054'Tri-stating a phase locked loop to conserve power'20127,917,106'RF power amplifier controller circuit including calibrated phase control loop'20117,876,853'Phase error de-glitching circuit and method of operating'20117,869,542'Phase error de-glitching circuit and method of operating'20117,805,113'Circuit and method for selectable high/low side injection in an intermediate frequency transceiver'20107,746,922'Apparatus and method for frequency calibration between two radios'20107,683,694'Low noise logarithmic detector'20107,660,563'Apparatus and method for calibrating mixer offset'20107,660,567'Digital received signal strength indicator (RSSI) circuit and method for detecting the strength of a received signal'20107,642,845'Circuit for creating tracking transconductors of different types'20107,564,923'Frequency offset and method of offsetting'20097,511,590'Differential crystal oscillator'20097,439,820'Reducing the settling time of a crystal oscillator'20087,432,749'Circuit and method for improving frequency range in a phase locked loop'20087,109,763'Phase locked loop operable over a wide frequency range'20067,107,036'Demodulator architecture and associated methods'20067,057,434'Circuit and method to eliminate startup and shutoff runt pulses from crystal oscillators'20066,903,613'Voltage controlled oscillator'20056,842,710'Calibration of integrated circuit time constants'20056,744,323'Method for phase locking in a phase lock loop'20046,392,489'Precise integrated current mirrors'20026,188,288'Fully integrated digital frequency synthesizer'20015,404,322'Digital filter and method of design'19955,134,724'Wrist band for wrist-mounted radio with an uninsulated buckle'19924,977,399'Mobile radio paging test system'19904,944,025'Direct conversion FM receiver with offset'19904,893,341'Digital receiver operating at sub-nyquist sampling rate'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Patents assigned to ATE CORP (3)· patent assignee history
1990–2012Based in Portland, OR, US· patent location history
2001–2002Patents assigned to RADIOCOM CORP (2)· patent assignee history
2004–2012Patents assigned to CYPRESS SEMICONDUCTOR CORP (16)· patent assignee history
2010–2012Patents assigned to QUANTANCE INC (6)· patent assignee history
2012Patents assigned to GEHRING MARK R (2)· patent assignee history
2019–2020Based in Madison, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CYPRESS SEMICONDUCTOR CORP | 16 | 2004–2012 |
| QUANTANCE INC | 6 | 2010–2012 |
| ATE CORP | 3 | 1990 |
| GEHRING MARK Rself | 2 | 2012 |
| RADIOCOM CORP | 2 | 2001–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Portland, OR, US | 29 | 1990–2012 |
| Madison, WI, US | 2 | 2019–2020 |