Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |