Inventor
Robert R. Rotzoll
Inventor
Colorado Springs, CO, US
Overview
Patents· 99 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Kprimary
G06KGraphical data reading14%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses12%
H01QAntennas, i.e. radio aerials10%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H04BTransmission4%
H04NPictorial communication, e.g. television3%
H04WWireless communication networks3%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
H01LSemiconductor devices3%
H02JElectric power networks2%
PatentTitleYear
10,943,946iLED displays with substrate holes202110,892,619Distributed inverter and intelligent gateway202110,873,322Detector circuit for an RFID-device202010,836,200Rigid micro-modules with ILED and light conductor202010,832,609Digital-drive pulse-width-modulated output system202010,763,805Programmable power amplifier202010,675,905Hybrid banknote with electronic indicia202010,523,157Method for improving threshold accuracy in an RFID-device through offset cancellation201910,522,719Color-filter device201910,468,993Inverter for use in photovoltaic module201910,395,582Parallel redundant chiplet system with printed circuits for reduced faults201910,388,205Bit-plane pulse width modulated digital display system201910,361,677Transverse bulk acoustic wave filter201910,360,846Distributed pulse-width modulation system with multi-bit digital storage and output device201910,262,567Two-terminal store-and-control circuit201910,255,834Parallel redundant chiplet system for controlling display pixels201910,217,308Hybrid banknote with electronic indicia using near-field-communications201910,198,890Hybrid banknote with electronic indicia using near-field-communications201910,199,546Color-filter device201910,157,563Bit-plane pulse width modulated digital display system201810,150,325Hybrid banknote with electronic indicia201810,153,257Micro-printed display201810,150,326Hybrid document with variable state201810,102,794Distributed charge-pump power-supply system20189,997,102Wirelessly powered display and system20189,997,100Self-compensating circuit for faulty display pixels20189,991,163Small-aperture-ratio display with electrical component20189,799,261'Self-compensating circuit for faulty display pixels'20179,640,108'Bit-plane pulse width modulated digital display system'20179,521,405'Receiver automatic gain control (AGC) and slicer'20169,468,050'Self-compensating circuit for faulty display pixels'20169,013,644'Charge recovery scheme'20159,002,308'Receiver automatic gain control (AGC) and slicer'20158,952,868'Method, apparatus and system on a chip for controlling a stereoscopic display device'20158,659,922'Photovoltaic module-mounted AC inverter'20148,581,441'Distributed inverter and intelligent gateway'20138,565,712'Wake up device for communications system and methods'20138,526,832'Shutter-glass eyewear communications receiver'20138,493,519'Charge recovery scheme'20138,139,161'Broadband integrated tuner'20127,912,443'Wake up device for communications system and methods'20117,912,442'Wake up device for communications system'20117,825,774'Radio frequency communications devices'20107,786,845'Method and apparatus for wireless communication of identification information between radio frequency devices'20107,777,610'Radio frequency identification apparatuses'20107,746,412'Highly integrated television tuner on a single microcircuit'20107,642,124'Structure and fabrication of self-aligned high-performance organic FETs'20107,545,256'System and method for identifying a radio frequency identification (RFID) device'20097,453,527'Highly integrated television tuner on a single microcircuit'20087,385,477'Radio frequency data communications device'20087,274,410'Broadband integrated tuner'20077,170,867'Radio frequency data communications device'20077,161,585'Displacement data post-processing and reporting in an optical pointing device'20077,161,586'Method of operating an optical motion sensing device and optical motion sensing device implementing this method'20077,142,838'Wake up device for a communications system'20067,122,781'Method and sensing device for motion detection in an optical pointing device, such as an optical mouse'20067,079,043'Radio frequency data communications device'20066,989,697'Non-quasistatic phase lock loop frequency divider circuit'20066,963,059'Method and system for optimizing illumination power and integration time in an optical sensing device'20056,947,513'Radio frequency data communications device'20056,941,124'Method of speeding power-up of an amplifier, and amplifier'20056,836,472'Radio frequency data communications device'20046,825,773'Radio frequency data communications device'20046,806,458'Method, sensing device and optical pointing device including a sensing device for comparing light intensity between pixels'20046,774,685'Radio frequency data communications device'20046,771,613'Radio frequency data communications device'20046,760,578'Wake up device for a communications system'20046,750,846'Sensing device for optical pointing devices such as an optical mouse'20046,735,183'Radio frequency data communications device'20046,721,289'Radio frequency data communications device'20046,696,879'Radio frequency data communications device'20046,600,428'Radio frequency data communications device'20036,492,192'Method of making a Schottky diode in an integrated circuit'20026,466,634'Radio frequency data communications device'20026,384,648'Radio frequency data communications device'20026,351,190'Stage having controlled variable resistance load circuit for use in voltage controlled ring oscillator'20026,337,634'Radio frequency data communications device'20026,316,975'Radio frequency data communications device'20016,314,440'Pseudo random number generator'20016,278,698'Radio frequency data communications device'20016,249,185'Method of speeding power-up of an amplifier, and amplifier'20016,198,357'Stage having controlled variable resistance load circuit for use in voltage controlled ring oscillator'20016,198,332'Frequency doubler and method of doubling frequency'20016,157,230'Method for realizing an improved radio frequency detector for use in a radio frequency identification device, frequency lock loop, timing oscillator, method of constructing a frequency lock loop and method of operating an integrated circuit'20006,130,602'Radio frequency data communications device'20006,069,451'Analog to pulse width converter for field emission displays'20005,841,770'Data communication system using indentification protocol'19985,805,988'System and method for switching an RF signal between mixers'19985,790,946'Wake up device for a communications system'19985,739,730'Voltage controlled oscillator band switching technique'19985,737,035'Highly integrated television tuner on a single microcircuit'19985,717,730'Multiple monolithic phase locked loops'19985,648,744'System and method for voltage controlled oscillator automatic band selection'19975,627,544'Data communication method using identification protocol'19975,625,325'System and method for phase lock loop gain stabilization'19975,583,850'Data communication system using identification protocol'19965,568,512'Communication system having transmitter frequency control'19965,500,650'Data communication method using identification protocol'19965,365,551'Data communication transceiver using identification protocol'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2007Patents assigned to MICRON TECHNOLOGY INC (33)· patent assignee history
1994–2000Based in Boise, ID, US· patent location history
1996–2013Based in Meridian, ID, US· patent location history
1997–1998Patents assigned to MICROTUNE INC (6)· patent assignee history
2000–2021Based in Colorado Springs, CO, US· patent location history
2001–2010Based in Chipita Park, CO, US· patent location history
2004–2020Patents assigned to EM MICROELECTRONIC MARIN SA (9)· patent assignee history
2004–2021Based in Cascade, CO, US· patent location history
2013–2019Patents assigned to ROTZOLL ROBERT R (7)· patent assignee history
2016–2020Patents assigned to X CELEPRINT LTD (22)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICRON TECHNOLOGY INC | 33 | 1994–2007 |
| X CELEPRINT LTD | 22 | 2016–2020 |
| EM MICROELECTRONIC MARIN SA | 9 | 2004–2020 |
| ROTZOLL ROBERT Rself | 7 | 2013–2019 |
| MICROTUNE INC | 6 | 1997–1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Colorado Springs, CO, US | 43 | 2000–2021 |
| Cascade, CO, US | 18 | 2004–2021 |
| Chipita Park, CO, US | 14 | 2001–2010 |
| Meridian, ID, US | 7 | 1996–2013 |
| Boise, ID, US | 6 | 1994–2000 |