Inventor
Carl W. Moreland
Inventor
Oak Ridge, NC, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Mprimary
H03MCoding29%
G01VGeophysics18%
H03FAmplifiers14%
H03KPulse technique11%
H03GControl of amplification7%
G01SRadio direction-finding4%
G05FSystems for regulating electric or magnetic variables4%
H03DDemodulation or transference of modulation from one carrier to another4%
H03HImpedance networks, e.g. resonant circuits4%
H03JTuning resonant circuits4%
PatentTitleYear
11,022,712Multi-frequency metal detector20219,285,496'Truncated half-sine methods for metal detectors'20169,207,315'Metal detector with motion sensing'20158,749,240'Time domain method and apparatus for metal detectors'20148,729,902'Metal detector analysis and display methods'20146,822,519'Synthesizer structures and alignment methods that facilitate quadrature demodulation'20046,753,732'Accurate, wide-band, low-noise variable-gain amplifier structures and gain control methods'20046,686,864'Pipelined analog-to-digital converters with gain-matching structures'20046,307,491'Trim systems and methods having temporary and permanent operational modes'20016,304,201'Precision digital-to-analog converters and methods having programmable trim adjustments'20016,294,902'Bandgap reference having power supply ripple rejection'20016,191,619'Translators and methods for converting differential signals to single-ended signals'20016,163,290'Linearizing structures and methods for unity-gain folding amplifiers'20005,861,831'Intermediate frequency (IF) sampling clock-to-clock auto-ranging analog-to-digital converter (ADC) and method'19995,757,220'Digitally controlled programmable attenuator'19985,684,419'n-bit analog-to-digital converter with n-1 magnitude amplifiers and n comparators'19975,673,047'Gain-compensating differential reference circuit'19975,554,943'Analog to digital converter having a magnitude amplifier with an improved differential input amplifier'19965,539,338'Input or output selectable circuit pin'19965,534,794'Selectable logic output stage'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2004Patents assigned to ANALOG DEVICES INC (15)· patent assignee history
1996–1999Based in Greensboro, NC, US· patent location history
2000–2004Based in Oak Ridge, NC, US· patent location history
2014–2016Patents assigned to WHITE S ELECTRONICS (4)· patent assignee history
2014–2015Patents assigned to MORELAND CARL W (2)· patent assignee history
2014–2015Patents assigned to PLAUTZ JOHN W (2)· patent assignee history
2014Patents assigned to CANADAY ROBERT M (1)· patent assignee history
2014–2016Based in Corvallis, OR, US· patent location history
2021Based in Junction City, OR, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ANALOG DEVICES INC | 15 | 1996–2004 |
| WHITE S ELECTRONICS | 4 | 2014–2016 |
| MORELAND CARL Wself | 2 | 2014–2015 |
| PLAUTZ JOHN W | 2 | 2014–2015 |
| CANADAY ROBERT M | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oak Ridge, NC, US | 8 | 2000–2004 |
| Greensboro, NC, US | 7 | 1996–1999 |
| Corvallis, OR, US | 4 | 2014–2016 |
| Junction City, OR, US | 1 | 2021 |