| Patent | Date |
|---|
Semiconductor device
Grant 8,295,057 - Kohjiro , et al. October 23, 2 | 2012-10-23 |
Semiconductor device
Grant 7,817,437 - Kohjiro , et al. October 19, 2 | 2010-10-19 |
Semiconductor Device
App 20100231304 - Kohjiro; Iwamichi ; et al. | 2010-09-16 |
Semiconductor Device
App 20090161329 - Kohjiro; Iwamichi ; et al. | 2009-06-25 |
Semiconductor device
Grant 7,525,813 - Kohjiro , et al. April 28, 2 | 2009-04-28 |
Semiconductor device
App 20080048777 - Kohjiro; Iwamichi ; et al. | 2008-02-28 |
High frequency power amplifier circuit and radio communication system
Grant 7,193,471 - Tsutsui , et al. March 20, 2 | 2007-03-20 |
Power source circuit for high frequency power amplifying circuit and semiconductor integrated circuit for power source and electronics component for power source
Grant 7,183,856 - Miki , et al. February 27, 2 | 2007-02-27 |
High frequency power amplifier circuit and radio communication system
App 20070008037 - Tsutsui; Takayuki ; et al. | 2007-01-11 |
Semiconductor device
App 20070001300 - Kohjiro; Iwamichi ; et al. | 2007-01-04 |
High frequency power amplifier module, and wireless communication system
Grant 7,145,394 - Numanami , et al. December 5, 2 | 2006-12-05 |
High frequency power amplifier circuit and radio communication system
Grant 7,123,095 - Tsutsui , et al. October 17, 2 | 2006-10-17 |
Semiconductor device
Grant 7,068,521 - Kohjiro , et al. June 27, 2 | 2006-06-27 |
Electronic component for high frequency power amplifier and radio communication system
Grant 7,053,708 - Nagamori , et al. May 30, 2 | 2006-05-30 |
Semiconductor device
App 20050269590 - Kohjiro, Iwamichi ; et al. | 2005-12-08 |
Directional coupler, high frequency circuit module and wireless communication system
Grant 6,972,640 - Nagamori , et al. December 6, 2 | 2005-12-06 |
High frequency power amplifier module, and wireless communication system
App 20050208905 - Numanami, Masahito ; et al. | 2005-09-22 |
Semiconductor device
Grant 6,943,441 - Kohjiro , et al. September 13, 2 | 2005-09-13 |
High frequency power amplifier circuit and radio communication system
App 20050179498 - Tsutsui, Takayuki ; et al. | 2005-08-18 |
Power source circuit for high frequency power amplifying circuit and semiconductor integrated circuit for power source and electronics component for power source
App 20050122171 - Miki, Osamu ; et al. | 2005-06-09 |
High frequency power amplifier module and wireless communication system
Grant 6,897,728 - Numanami , et al. May 24, 2 | 2005-05-24 |
Electronic component for high frequency power amplifier and radio communication system
App 20040212434 - Nagamori, Hiroyuki ; et al. | 2004-10-28 |
Power supply system for a high frequency power amplifier
Grant 6,774,725 - Miki , et al. August 10, 2 | 2004-08-10 |
High frequency power amplifier module and wireless communication system
App 20040012445 - Numanami, Masahito ; et al. | 2004-01-22 |
High frequency power amplifying apparatus having amplifying stages with gain control signals of lower amplitudes applied to earlier preceding stages
Grant 6,658,243 - Akamine , et al. December 2, 2 | 2003-12-02 |
High frequency power amplifier module, and wireless communications system
Grant 6,617,927 - Numanami , et al. September 9, 2 | 2003-09-09 |
Power supply system for a high frequency power amplifier
App 20030107440 - Miki, Osamu ; et al. | 2003-06-12 |
Semiconductor device
App 20030102574 - Kohjiro, Iwamichi ; et al. | 2003-06-05 |
High frequency power amplifying circuit, and mobile communication apparatus using it
App 20030054780 - Nunogawa, Yasuhiro ; et al. | 2003-03-20 |
Directional coupler, high frequency circuit module and wireless communication system
App 20030027539 - Nagamori, Hiroyuki ; et al. | 2003-02-06 |
High frequency power amplifying apparatus having amplifying stages with gain control signals of lower amplitudes applied to earlier preceding stages
App 20020183029 - Akamine, Hitoshi ; et al. | 2002-12-05 |
Directional coupler, high frequency circuit module and wireless communication system
Grant 6,483,398 - Nagamori , et al. November 19, 2 | 2002-11-19 |
High frequency power amplifying apparatus having amplifying stages with gain control signals of lower amplitudes applied to earlier preceding stages
Grant 6,463,267 - Akamine , et al. October 8, 2 | 2002-10-08 |
High frequency power amplifier module, and wireless communications system
App 20020109549 - Numanami, Masahito ; et al. | 2002-08-15 |
High frequency power amplifier module and wireless communication system
Grant 6,433,639 - Numanami , et al. August 13, 2 | 2002-08-13 |
Semiconductor device
App 20020015291 - Kohjiro, Iwamichi ; et al. | 2002-02-07 |
Semiconductor device
Grant 6,330,165 - Kohjiro , et al. December 11, 2 | 2001-12-11 |
Directional coupler, high frequency circuit module and wireless communication system
App 20010043130 - Nagamori, Hiroyuki ; et al. | 2001-11-22 |
Radio communication apparatus and radio frequency power amplifier
App 20010040481 - Ueno, Hirotaka ; et al. | 2001-11-15 |
Radio communication apparatus and radio frequency power amplifier
Grant 6,288,612 - Ueno , et al. September 11, 2 | 2001-09-11 |
Radio communication apparatus and radio frequency power amplifier
Grant 6,172,567 - Ueno , et al. January 9, 2 | 2001-01-09 |
Power switching circuit
Grant 5,293,077 - Seki , et al. March 8, 1 | 1994-03-08 |
Integrated circuit for high side driving of an inductive load
Grant 5,142,171 - Nunogawa , et al. August 25, 1 | 1992-08-25 |
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