| 10382147 |
Methods of calibrating a power amplifier system to compensate for envelope amplitude misalignment |
David Steven Ripley, Sabah Khesbak, Benjamin Bartram, Kevin Lee Cobley, Julian Hildersley +1 more |
2019-08-13 |
$18,807,000 |
| 9571152 |
Apparatus and methods for calibration of envelope trackers |
David Steven Ripley, Sabah Khesbak, Benjamin Bartram, Kevin Lee Cobley, Julian Hildersley +1 more |
2017-02-14 |
$24,861,000 |
| 9294043 |
Apparatus and methods for calibrating envelope trackers |
David Steven Ripley, Sabah Khesbak, Benjamin Bartram, Kevin Lee Cobley, Julian Hildersley +1 more |
2016-03-22 |
$17,590,000 |
| 8989682 |
Apparatus and methods for envelope tracking calibration |
David Steven Ripley, Sabah Khesbak, Benjamin Bartram, Kevin Lee Cobley, Julian Hildersley +1 more |
2015-03-24 |
$44,487,000 |
| 7504903 |
Communication semiconductor integrated circuit device and a wireless communication system |
Masumi Kasahara, Hirotaka Osawa |
2009-03-17 |
$87,000 |
| 7480345 |
Semiconductor integrated circuit for communication, radio-communication apparatus, and transmission starting method |
Noriyuki Kurakami, Patrick Wurm, David Freeborough |
2009-01-20 |
$159,000 |
| 7433653 |
Transmitter and semiconductor integrated circuit for communication |
Ryoichi Takano, Kazuhiko Hikasa, Yasuyuki Kimura, Hiroshi Hagisawa, Patrick Wurm +1 more |
2008-10-07 |
$188,000 |
| 7386064 |
Communication semiconductor integrated circuit device and a wireless communication system |
Koichi Yahagi, Ryoji Furuya, Fumiaki Matsuzaki |
2008-06-10 |
$239,000 |
| 7313369 |
Communication semiconductor integrated circuit and radio communication system |
Hirotaka Oosawa, Jiro Shinbo, Noriyuki Kurakami, Masumi Kasahara |
2007-12-25 |
|
| 7269402 |
PLL circuit having a multi-band oscillator and compensating oscillation frequency |
Toshiya Uozumi, Satoshi Tanaka, Masumi Kasahara, Hirotaka Oosawa, Yasuyuki Kimura |
2007-09-11 |
$144,000 |
| 7263340 |
PLL circuit having a multi-band oscillator and compensating oscillation frequency |
Toshiya Uozumi, Satoshi Tanaka, Masumi Kasahara, Hirotaka Oosawa, Yasuyuki Kimura |
2007-08-28 |
$225,000 |
| 7248842 |
Wireless communication apparatus having a phase control loop shared by first and second modulation modes and an amplitude control loop |
Ryoichi Takano, Kazuhiko Hikasa, Yasuyuki Kimura, Hiroshi Hagisawa, Patrick Wurm +1 more |
2007-07-24 |
$198,000 |
| 7230997 |
Semiconductor integrated circuit for communication, radio-communications apparatus, and transmission starting method |
Noriyuki Kurakami, Patrick Wurm, David Freeborough |
2007-06-12 |
$194,000 |
| 7148764 |
Communication semiconductor integrated circuit device and a wireless communication system |
Masumi Kasahara, Hirotaka Osawa |
2006-12-12 |
$149,000 |
| 7116950 |
Direct-conversion transmitting circuit and integrated transmitting/receiving circuit |
Satoshi Tanaka, Masamichi Tanabe, Yasuyuki Okuma, Taizo Yamawaki, Koichi Yahagi +1 more |
2006-10-03 |
$90,000 |
| 7103337 |
PLL circuit having a multi-band oscillator and compensating oscillation frequency |
Toshiya Uozumi, Satoshi Tanaka, Masumi Kasahara, Hirotaka Oosawa, Yasuyuki Kimura |
2006-09-05 |
$179,000 |
| 7085544 |
Transmitter having a phase control loop whose frequency bandwidth is varied in accordance with modulation modes |
Ryoichi Takano, Kazuhiko Hikasa, Yasuyuki Kimura, Hiroshi Hagisawa, Patrick Wurm +1 more |
2006-08-01 |
$108,000 |
| 7082290 |
Communication semiconductor integrated circuit, a wireless communication apparatus, and a loop gain calibration method |
Ryoichi Takano, Kenji Toyota, Patrick Wurm, David Freeborough |
2006-07-25 |
$184,000 |
| 7072625 |
Antenna circuitry |
David Freeborough, Patrick Wurm |
2006-07-04 |
|
| 7020444 |
High frequency semiconductor integrated circuit and radio communication system |
Jiro Shinbo, Hirotaka Oosawa, Noriyuki Kurakami, Masumi Kasahara |
2006-03-28 |
$141,000 |
| 6912380 |
PLL circuit and wireless mobile station with that PLL circuit |
Taizo Yamawaki, Satoshi Tanaka, Norio Hayashi, Kazuo Watanabe |
2005-06-28 |
$115,000 |
| 6900700 |
Communication semiconductor integrated circuit and radio communication system |
Hirotaka Oosawa, Jiro Shinbo, Noriyuki Kurakami, Masumi Kasahara |
2005-05-31 |
$103,000 |
