| 8467744 |
Signal processing device and method, radiofrequency transmission system including such a device |
— |
2013-06-18 |
| 8284858 |
Radiofrequency transmission system |
Alexandre Shirakawa |
2012-10-09 |
| 8233563 |
Outphasing amplification of digital modulated signals in a radiofrequency transmission system |
Alexandre Shirakawa |
2012-07-31 |
| 8055205 |
Assessing the performance of radio devices |
— |
2011-11-08 |
| 7973620 |
Power amplifier filter for radio-frequency signals |
Alexandre Shirakawa, Jean-Baptiste David |
2011-07-05 |
| 7480345 |
Semiconductor integrated circuit for communication, radio-communication apparatus, and transmission starting method |
Noriyuki Kurakami, Robert Astle Henshaw, David Freeborough |
2009-01-20 |
| 7433653 |
Transmitter and semiconductor integrated circuit for communication |
Ryoichi Takano, Kazuhiko Hikasa, Yasuyuki Kimura, Hiroshi Hagisawa, Robert Astle Henshaw +1 more |
2008-10-07 |
| 7424276 |
Transmitter and wireless communication apparatus using the transmitter |
Taizo Yamawaki, Hisayoshi Kajiwara, Ryoichi Takano |
2008-09-09 |
| 7366481 |
Apparatus for radio telecommunication system and method of building up output power |
Kazuhisa Okada, Kazuhiko Hikasa |
2008-04-29 |
| 7324787 |
Method of ramping up output level of power amplifier of radio communication system, communication semiconductor integrated circuit, and radio communication system |
Noriyuki Kurakami, Kazuhiko Hikasa, Ryoichi Takano |
2008-01-29 |
| 7274919 |
Radiofrequency transmitter and/or receiver |
Patrice Hirtzlin, Jean-Yves Le Naour |
2007-09-25 |
| 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, Robert Astle Henshaw +1 more |
2007-07-24 |
| 7230484 |
RF signal amplifier unit, RF signal transmission device and RF signal transmitting terminal-antenna |
Patrice Hirtzlin, Jean-Yves Le Naour |
2007-06-12 |
| 7230997 |
Semiconductor integrated circuit for communication, radio-communications apparatus, and transmission starting method |
Noriyuki Kurakami, Robert Astle Henshaw, David Freeborough |
2007-06-12 |
| 7209717 |
Apparatus for radio telecommunication system and method of building up output power |
Kazuhisa Okada, Kazuhiko Hikasa |
2007-04-24 |
| 7110730 |
Apparatus for mobile communication system which performs signal transmission by amplitude modulation and phase modulation |
Kazuhisa Okada, Kazuhiko Hikasa, David Freeborough |
2006-09-19 |
| 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, Robert Astle Henshaw +1 more |
2006-08-01 |
| 7082290 |
Communication semiconductor integrated circuit, a wireless communication apparatus, and a loop gain calibration method |
Ryoichi Takano, Kenji Toyota, Robert Astle Henshaw, David Freeborough |
2006-07-25 |
| 7072625 |
Antenna circuitry |
Robert Astle Henshaw, David Freeborough |
2006-07-04 |
| 6512428 |
Device for the simultaneous reception/transmission of signals comprising a low-noise amplifier |
Patrice Hirtzlin, Jean-Yves Le Naour |
2003-01-28 |
