Inventor
Frederick L. Martin
Inventor
Plantation, FL, US
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Lprimary
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses24%
H03KPulse technique8%
H04BTransmission8%
A61KPreparations for medical, dental or toiletry purposes7%
A61QSpecific use of cosmetics or similar toiletry preparations7%
H04LTransmission of digital information, e.g. telegraphic communication7%
G01RMeasuring electric variables5%
H03DDemodulation or transference of modulation from one carrier to another5%
H02JElectric power networks3%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner3%
PatentTitleYear
9,124,131'Dynamic control of the power sourcing capability of a power source'20158,779,901'Asymmetric RTT ranging with multipath correction'20148,773,083'Detection of insufficient current sourcing capability of supplied power'20147,409,012'Modulator and signaling method'20087,295,638'Communication device'20077,277,457'Sync bursts for frequency offset compensation'20077,242,947'Method and apparatus for determining the location of a unit using neighbor lists'20077,050,467'Digital-to-phase-converter'20067,016,661'Multi-mode receiver for frequency error mitigation'20066,922,432'System for spread spectrum communication'20056,891,420'Method and apparatus for digital frequency synthesis'20056,774,732'System and method for coarse tuning a phase locked loop (PLL) synthesizer using 2-PI slip detection'20046,519,275'Communications system employing differential orthogonal modulation'20036,297,703'Method and apparatus for producing an offset frequency'20016,281,712'Phase detector with frequency steering'20016,222,386'Method and apparatus for providing a low voltage level shift'20016,018,261'Method and apparatus for providing a low voltage level shift'20005,781,075'Temperature sensing apparatus'19985,720,804'Top nail coat composition'19985,686,864'Method and apparatus for controlling a voltage controlled oscillator tuning range in a frequency synthesizer'19975,662,891'Nail coating compositon free of aromatic and ketone solvents and formaldehyde resins'19975,515,004'Method and apparatus for precision gain control for amplified signals'19965,512,273'Top nail coat composition'19965,418,497'Low voltage VCO having two oscillator circuits of different frequencies'19955,179,358'Circuit, counter and frequency synthesizer with adjustable bias current'19935,130,125'Nail polish top coat'19925,128,633'Multi-loop synthesizer'19924,994,768'Frequency synthesizer with FM modulation'19914,975,650'Phase detector'19904,967,165'Crystal reference for use in oscillator circuit'19904,959,617'Dual state phase detector having frequency steering capability'19904,918,403'Frequency synthesizer with spur compensation'19904,816,774'Frequency synthesizer with spur compensation'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2008Patents assigned to MOTOROLA INC (26)· patent assignee history
1989–1990Based in North Lauderdale, FL, US· patent location history
1991–1992Based in Gainesville, FL, US· patent location history
1995–2014Based in Plantation, FL, US· patent location history
1996–1998Patents assigned to ALMELL LTD (3)· patent assignee history
1996–1998Based in St. John, IN, US· patent location history
2014–2015Patents assigned to CALLAWAY JR EDGAR H (3)· patent assignee history
2014–2015Patents assigned to MARTIN FREDERICK L (3)· patent assignee history
2014–2015Patents assigned to SUNRISE MICRO DEVICES INC (3)· patent assignee history
2014–2015Based in Boca Raton, FL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 26 | 1989–2008 |
| ALMELL LTD | 3 | 1996–1998 |
| CALLAWAY JR EDGAR H | 3 | 2014–2015 |
| MARTIN FREDERICK Lself | 3 | 2014–2015 |
| SUNRISE MICRO DEVICES INC | 3 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plantation, Florida, US | 19 | 1995–2014 |
| North Lauderdale, Florida, US | 5 | 1989–1990 |
| St. John, IN, US | 3 | 1996–1998 |
| Boca Raton, Florida, US | 2 | 2014–2015 |
| Gainesville, Florida, US | 2 | 1991–1992 |