Shiikuma; Kazumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shiikuma; Kazumi.The latest application filed is for "power source supply circuit, amplifier, communication device, base station, and power source supply method".
- Shiikuma; Kazumi - Tokyo JP
- Shiikuma; Kazumi - Minato-ku Tokyo 108-8001 JP
| Patent | Date |
|---|---|
| Power source supply circuit, amplifier, communication device, base station, and power source supply method Grant 10,361,693 - Murao , et al. | 2019-07-23 |
| Power Source Supply Circuit, Amplifier, Communication Device, Base Station, And Power Source Supply Method App 20180026619 - MURAO; Yoji ; et al. | 2018-01-25 |
| Transistor package, amplification circuit including the same, and method of forming transistor Grant 9,853,605 - Shiikuma December 26, 2 | 2017-12-26 |
| Transmitter and transmission method Grant 9,793,862 - Motoi , et al. October 17, 2 | 2017-10-17 |
| Wireless Transmission Device And Wireless Transmission Method App 20170201302 - KANEKO; Tomoya ; et al. | 2017-07-13 |
| Transmitter And Transmission Method App 20170104456 - MOTOI; Keiichi ; et al. | 2017-04-13 |
| Transistor Package, Amplification Circuit Including The Same, And Method Of Forming Transistor App 20160344349 - SHIIKUMA; Kazumi | 2016-11-24 |
| Transmitting amplifier and transmitter Grant 9,503,029 - Shiikuma November 22, 2 | 2016-11-22 |
| Transmitter, signal-synthesizing circuit, and signal-synthesizing method Grant 9,319,255 - Motoi , et al. April 19, 2 | 2016-04-19 |
| Transmitter App 20150263768 - Hori; Shinichi ; et al. | 2015-09-17 |
| Transmitting Amplifier And Transmitter App 20150229276 - Shiikuma; Kazumi | 2015-08-13 |
| Transmitter, Signal-synthesizing Circuit, And Signal-synthesizing Method App 20150222461 - Motoi; Keiichi ; et al. | 2015-08-06 |
| High frequency power amplifier Grant 9,054,647 - Shiikuma , et al. June 9, 2 | 2015-06-09 |
| Power amplifier and method of operation thereof Grant 8,736,364 - Hayakawa , et al. May 27, 2 | 2014-05-27 |
| Transmission device Grant 8,693,578 - Kunihiro , et al. April 8, 2 | 2014-04-08 |
| Power amplifier and power amplifying method Grant 8,620,240 - Yamanouchi , et al. December 31, 2 | 2013-12-31 |
| Power amplifying devices Grant 8,451,054 - Kunihiro , et al. May 28, 2 | 2013-05-28 |
| High Frequency Power Amplifier App 20130099860 - Shiikuma; Kazumi ; et al. | 2013-04-25 |
| Transmission Device App 20130016795 - Kunihiro; Kazuaki ; et al. | 2013-01-17 |
| Power Amplifier And Method Of Operation Thereof App 20120200353 - Hayakawa; Makoto ; et al. | 2012-08-09 |
| Power amplifier Grant 8,198,950 - Yamanouchi , et al. June 12, 2 | 2012-06-12 |
| High-frequency module having a coaxial connector with its center conductor contacting a print wiring at only one point Grant 8,157,571 - Kadomatsu , et al. April 17, 2 | 2012-04-17 |
| Power Amplifier And Power Amplifying Method App 20110279180 - Yamanouchi; Shingo ; et al. | 2011-11-17 |
| Power Amplifying Devices App 20110241775 - Kunihiro; Kazuaki ; et al. | 2011-10-06 |
| Power Amplifier App 20110163822 - Yamanouchi; Shingo ; et al. | 2011-07-07 |
| High-frequency Module And Wireless Device App 20110104910 - Kadomatsu; Keijirou ; et al. | 2011-05-05 |
| Amplifier Grant 7,710,202 - Shiikuma May 4, 2 | 2010-05-04 |
| High-frequency power amplifier improved in size and cost Grant 7,649,413 - Shiikuma January 19, 2 | 2010-01-19 |
| Amplifier App 20090045878 - Shiikuma; Kazumi | 2009-02-19 |
| Amplifier Grant 7,453,320 - Shiikuma November 18, 2 | 2008-11-18 |
| High-frequency Power Amplifier Improved In Size And Cost App 20080111631 - Shiikuma; Kazumi | 2008-05-15 |
| Doherty amplifier and its distortion characteristic compensation method Grant 7,315,207 - Shiikuma January 1, 2 | 2008-01-01 |
| Doherty amplifier Grant 7,295,064 - Shiikuma , et al. November 13, 2 | 2007-11-13 |
| Amplifier App 20070252649 - SHIIKUMA; Kazumi | 2007-11-01 |
| Circuit for parallel operation of Doherty amplifiers Grant 7,262,656 - Shiikuma August 28, 2 | 2007-08-28 |
| Amplifier App 20070103237 - Shiikuma; Kazumi | 2007-05-10 |
| Doherty amplifier and its distortion characteristic compensation method App 20060114064 - Shiikuma; Kazumi | 2006-06-01 |
| Doherty amplifier App 20060055458 - Shiikuma; Kazumi ; et al. | 2006-03-16 |
| Circuit for parallel operation of Doherty amplifiers App 20060044060 - Shiikuma; Kazumi | 2006-03-02 |
| Ask modulation apparatus and method Grant 6,792,050 - Shiikuma , et al. September 14, 2 | 2004-09-14 |
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