Inventor
Franklin M. Murden
Inventor
Roan Mountain, TN, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Mprimary
H03MCoding34%
H03FAmplifiers28%
G05FSystems for regulating electric or magnetic variables9%
H03GControl of amplification9%
H03KPulse technique6%
G06FElectric digital data processing3%
G11CStatic stores3%
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 systems3%
H03HImpedance networks, e.g. resonant circuits3%
PatentTitleYear
10,523,165Common mode feedback circuit with backgate control20199,246,455'Three stage amplifier'20168,941,439'Differential charge reduction'20158,928,517'Pipelined analog-to-digital converter'20158,829,980'Phased-array charge pump supply'20148,810,283'CMOS transistor linearization method'20148,786,364'Gain enhancement for cascode structure'20148,493,148'Gain enhancement for cascode structure'20138,368,576'Pipelined analog-to-digital converter'20137,978,116'Apparatus and method for pipelined analog to digital conversion'20117,965,217'Apparatus and method for pipelined analog to digital conversion'20117,889,004'Operational amplifiers with enhanced parameters'20117,623,051'Metastability error reduction in signal converter systems'20097,525,381'Amplifier structures that enhance transient currents and signal swing'20097,382,305'Reference generators for enhanced signal converter accuracy'20087,236,111'Linearizing methods and structures for amplifiers'20077,173,470'Clock sources and methods with reduced clock jitter'20077,138,865'Differential amplifiers with enhanced gain and controlled common-mode output level'20066,987,471'Bias controllers and methods for enhanced system efficiency'20065,861,831'Intermediate frequency (IF) sampling clock-to-clock auto-ranging analog-to-digital converter (ADC) and method'19995,825,319'High speed wide bandwidth digital peak detector'19985,757,220'Digitally controlled programmable attenuator'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2019Patents assigned to ANALOG DEVICES INC (22)· patent assignee history
1998–2007Based in Greensboro, NC, US· patent location history
2008–2019Based in Roan Mountain, TN, US· patent location history
2013–2015Patents assigned to MURDEN FRANKLIN (5)· patent assignee history
2013–2015Patents assigned to SIRAGUSA ERIC (3)· patent assignee history
2013–2015Patents assigned to BARDSLEY SCOTT (2)· patent assignee history
2013–2015Patents assigned to DEROUNIAN PETER (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ANALOG DEVICES INC | 22 | 1998–2019 |
| MURDEN FRANKLINself | 5 | 2013–2015 |
| SIRAGUSA ERIC | 3 | 2013–2015 |
| BARDSLEY SCOTT | 2 | 2013–2015 |
| DEROUNIAN PETER | 2 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Roan Mountain, TN, US | 15 | 2008–2019 |
| Greensboro, NC, US | 7 | 1998–2007 |