Inventor
Koji Takinami
Inventor
Kanagawa, JP
Overview
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission20%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses13%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner10%
H03FAmplifiers10%
H04WWireless communication networks10%
H04LTransmission of digital information, e.g. telegraphic communication8%
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%
H03DDemodulation or transference of modulation from one carrier to another3%
H03GControl of amplification3%
H04JMultiplex communication3%
PatentTitleYear
11,062,597Intersection information distribution apparatus and intersection information distribution method202110,868,598Wireless communication apparatus and display method for use in wireless communication apparatus202010,804,973Wireless communication system and wireless communication method202010,681,763Wireless communication apparatus, connection management apparatus, content delivery system, and wireless communication method202010,574,376Transmission device, reception device, and communication method202010,305,560Transmission device, reception device, transmission method, and reception method201910,218,420Millimeter-wave communication control method and millimeter-wave communication control apparatus201910,015,645Content delivery system and method20189,595,925'Distortion-compensating power amplifier and method for compensating for distortion to amplify power'20179,130,737'Signal-generating circuit and wireless communication device'20158,581,759'Vernier phase to digital converter for a rotary traveling wave oscillator'20138,489,046'Signal decomposition methods and apparatus for multi-mode transmitters'20138,471,736'Automatic adjusting circuit and method for calibrating vernier time to digital converters'20138,385,469'High-efficiency all-digital transmitter'20138,340,209'Method and apparatus for providing high efficiency cartesian modulation'20128,222,939'Method and system for a glitch correction in an all digital phase lock loop'20128,193,870'Method and system for compensation of frequency pulling in an all digital phase lock loop'20128,140,030'Adaptive impedance converter adaptively controls load impedance'20128,131,234'Transmitter utilizing a duty cycle envelope reduction and restoration modulator'20128,095,093'Multi-mode transmitter having adaptive operating mode control'20128,081,935'Multiple-mode modulator to process baseband signals'20117,949,316'High-efficiency envelope tracking systems and methods for radio frequency power amplifiers'20117,907,023'Phase lock loop with a multiphase oscillator'20117,808,323'High-efficiency envelope tracking systems and methods for radio frequency power amplifiers'20107,701,304'Voltage controlled oscillator, and PLL circuit and radio communication apparatus using the same'20107,321,271'Voltage-controlled oscillator, radio communication apparatus and voltage-controlled oscillation method for reducing degradation of phase noise characteristic'20087,310,506'Differential voltage control oscillator including radio-frequency switching circuits'20077,170,358'Voltage controlled oscillator, and PLL circuit and wireless communication apparatus using the same'20077,142,614'Signal generating circuit for generating a reference phase signal and a quadrature signal'20066,930,562'Oscillation with multiple series circuits in parallel'20056,347,219'Transmission system, transmission/reception system, and local oscillator to be used in the same'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (6)· patent assignee history
2002–2012Based in Osaka, JP· patent location history
2010–2020Patents assigned to PANASONIC CORP (19)· patent assignee history
2010–2013Based in Saratoga, CA, US· patent location history
2011–2013Patents assigned to TAKINAMI KOJI (11)· patent assignee history
2011–2013Patents assigned to LIANG PAUL CHENG-PO (9)· patent assignee history
2012Based in Yokohama, JP· patent location history
2013–2021Based in Kanagawa, JP· patent location history
2013Based in Saratogoa, CA, US· patent location history
2018–2021Patents assigned to PANASONIC IP CORP AMERICA (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC CORP | 19 | 2010–2020 |
| TAKINAMI KOJIself | 11 | 2011–2013 |
| LIANG PAUL CHENG-PO | 9 | 2011–2013 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 6 | 2002–2008 |
| PANASONIC IP CORP AMERICA | 4 | 2018–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 12 | 2013–2021 |
| Saratoga, California, US | 9 | 2010–2013 |
| Osaka, JP | 6 | 2002–2012 |
| Yokohama, JP | 2 | 2012 |
| Saratogoa, California, US | 1 | 2013 |