Inventor
TAKANO RYOICHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “TAKANO RYOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS TECH CORP
8 patentsUS7324787B2Jan 29, 2008
Method of ramping up output level of power amplifier of radio communication system, communication semiconductor integrated circuit, and radio communication system
RENESAS TECH CORP71 citations97
US7433653B2Oct 7, 2008
Transmitter and semiconductor integrated circuit for communication
RENESAS TECH CORP16 citations92
US7132900B2Nov 7, 2006
High frequency semiconductor integrated circuit device, wireless electric unit and wireless communication system
RENESAS TECH CORP25 citations92
US7352250B2Apr 1, 2008
Phase locked loop circuits, offset PLL transmitters, radio frequency integrated circuits and mobile phone systems
RENESAS TECH CORP6 citations73
US7683723B2Mar 23, 2010
Phase locked loop circuits, offset PLL transmitters, radio frequency integrated circuits and mobile phone systems
RENESAS TECH CORP2 citations62
US7424276B2Sep 9, 2008
Transmitter and wireless communication apparatus using the transmitter
RENESAS TECH CORP6 citations62
US7356092B2Apr 8, 2008
Wireless communication system and communication semiconductor integrated circuit device
RENESAS TECH CORP1 citations51
US7336136B2Feb 26, 2008
High frequency semiconductor integrated circuit device, wireless electric unit and wireless communication system
RENESAS TECH CORP0 citations51
TTP COMMUNICATIONS LTD
2 patentsUS7085544B2Aug 1, 2006
Transmitter having a phase control loop whose frequency bandwidth is varied in accordance with modulation modes
TTP COMMUNICATIONS LTD36 citations91
US7082290B2Jul 25, 2006
Communication semiconductor integrated circuit, a wireless communication apparatus, and a loop gain calibration method
TTP COMMUNICATIONS LTD45 citations91