Gummalla; Ajay
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gummalla; Ajay.The latest application filed is for "multiband composite right and left handed (crlh) slot antenna".
Company Profile
0.70.54
- Gummalla; Ajay - Sunnyvale CA
- Gummalla; Ajay - San Diego CA
- Gummalla; Ajay - Atlanta GA
Patent Activity
| Patent | Date |
|---|---|
| Single-layer metalization and via-less metamaterial structures Grant 9,887,465 - Gummalla , et al. February 6, 2 | 2018-02-06 |
| Power combiners and dividers based on composite right and left handed metamaterial structures Grant 9,768,497 - Dupuy , et al. September 19, 2 | 2017-09-19 |
| Antenna devices having frequency-dependent connection to electrical ground Grant 9,768,507 - Rajgopal , et al. September 19, 2 | 2017-09-19 |
| RF module and antenna systems Grant 9,543,661 - Lee , et al. January 10, 2 | 2017-01-10 |
| Multiband Composite Right And Left Handed (crlh) Slot Antenna App 20160190705 - Lee; Cheng Jung ; et al. | 2016-06-30 |
| Power Combiners And Dividers Based On Composite Right And Left Handed Metamaterial Structures App 20160049724 - DUPUY; Alexandre ; et al. | 2016-02-18 |
| Multiband composite right and left handed (CRLH) slot antenna Grant 9,246,228 - Lee , et al. January 26, 2 | 2016-01-26 |
| Single-feed multi-cell metamaterial antenna devices Grant 9,190,735 - Xu , et al. November 17, 2 | 2015-11-17 |
| Power combiners and dividers based on composite right and left handed metamaterial structures Grant 9,184,481 - Dupuy , et al. November 10, 2 | 2015-11-10 |
| Hybrid metamaterial antenna structures Grant 9,070,965 - Achour , et al. June 30, 2 | 2015-06-30 |
| Antenna Devices Having Frequency-dependent Connection To Electrical Ground App 20150102968 - Rajgopal; Sunil Kumar ; et al. | 2015-04-16 |
| Capacitively coupled computing device antenna Grant 8,941,610 - Rivera , et al. January 27, 2 | 2015-01-27 |
| Enhanced metamaterial antenna structures Grant 8,928,530 - Achour , et al. January 6, 2 | 2015-01-06 |
| Antenna devices having frequency-dependent connection to electrical ground Grant 8,816,912 - Rajgopal , et al. August 26, 2 | 2014-08-26 |
| Antennas, devices and systems based on metamaterial structures Grant 8,810,455 - Achour , et al. August 19, 2 | 2014-08-19 |
| Multi-functional CRLH antenna device Grant 8,803,739 - Rajgopal , et al. August 12, 2 | 2014-08-12 |
| Non-planar metamaterial antenna structures Grant 8,773,313 - Xu , et al. July 8, 2 | 2014-07-08 |
| Switchless band separation for transceivers Grant 8,768,267 - Lee , et al. July 1, 2 | 2014-07-01 |
| Metamaterial loaded antenna structures Grant 8,742,993 - Lee , et al. June 3, 2 | 2014-06-03 |
| Metamaterial power amplifier systems Grant 8,704,593 - Dupuy , et al. April 22, 2 | 2014-04-22 |
| Metamaterial antenna device with mechanical connection Grant 8,704,730 - Lopez , et al. April 22, 2 | 2014-04-22 |
| Metamaterial antenna with mechanical connection Grant 8,698,700 - Pathak , et al. April 15, 2 | 2014-04-15 |
| Power Combiners And Dividers Based On Composite Right And Left Handed Metamaterial Structures App 20140091880 - DUPUY; Alexandre ; et al. | 2014-04-03 |
| Antenna structures Grant 8,686,902 - Lopez , et al. April 1, 2 | 2014-04-01 |
| Tunable metamaterial antenna structures Grant 8,674,891 - Lopez , et al. March 18, 2 | 2014-03-18 |
| RF front-end module and antenna systems Grant 8,644,197 - Lee , et al. February 4, 2 | 2014-02-04 |
| Metamaterial Power Amplifier Systems App 20140028401 - Dupuy; Alexandre ; et al. | 2014-01-30 |
| Single-layer Metalization And Via-less Metamaterial Structures App 20140022133 - Gummalla; Ajay ; et al. | 2014-01-23 |
| Antenna structures Grant 8,604,982 - Achour , et al. December 10, 2 | 2013-12-10 |
| CRLH antenna structures Grant 8,604,983 - Pathak , et al. December 10, 2 | 2013-12-10 |
| Metamaterial power amplifier systems Grant 8,576,004 - Dupuy , et al. November 5, 2 | 2013-11-05 |
| Single-layer metallization and via-less metamaterial structures Grant 8,514,146 - Gummalla , et al. August 20, 2 | 2013-08-20 |
| Metamaterial Loaded Antenna Structures App 20130147673 - Lee; Cheng Jung ; et al. | 2013-06-13 |
| Metamaterial antenna arrays with radiation pattern shaping and beam switching Grant 8,462,063 - Gummalla , et al. June 11, 2 | 2013-06-11 |
| Advanced active metamaterial antenna systems Grant 8,451,175 - Gummalla , et al. May 28, 2 | 2013-05-28 |
| Metamaterial power amplifier systems Grant 8,421,532 - Dupuy , et al. April 16, 2 | 2013-04-16 |
| Multiple pole multiple throw switch device based on composite right and left handed metamaterial structures Grant 8,416,031 - Dupuy , et al. April 9, 2 | 2013-04-09 |
| Non-planar Metamaterial Antenna Structures App 20130050029 - Xu; Nan ; et al. | 2013-02-28 |
| RF power amplifiers with linearization Grant 8,368,470 - Alidio , et al. February 5, 2 | 2013-02-05 |
| Metamaterial loaded antenna devices Grant 8,368,595 - Lee , et al. February 5, 2 | 2013-02-05 |
| Power amplifier architectures Grant 8,346,189 - Dupuy , et al. January 1, 2 | 2013-01-01 |
| Non-planar metamaterial antenna structures Grant 8,299,967 - Xu , et al. October 30, 2 | 2012-10-30 |
| Power combiners and dividers based on composite right and left handed metamaterial structures Grant 8,294,533 - Dupuy , et al. October 23, 2 | 2012-10-23 |
| Power Amplifier Architectures App 20120258677 - DUPUY; Alexandre ; et al. | 2012-10-11 |
| Metamaterial Power Amplifier Systems App 20120169414 - Dupuy; Alexandre ; et al. | 2012-07-05 |
| Metamaterial Power Amplifier Systems App 20120161867 - Dupuy; Alexandre ; et al. | 2012-06-28 |
| Power amplifier architectures Grant 8,180,303 - Dupuy , et al. May 15, 2 | 2012-05-15 |
| Metamaterial power amplifier systems Grant 8,154,340 - Dupuy , et al. April 10, 2 | 2012-04-10 |
| Enhanced Metamaterial Antenna Structures App 20120001826 - Achour; Maha ; et al. | 2012-01-05 |
| Crlh Antenna Structures App 20120001804 - Pathak; Vaneet ; et al. | 2012-01-05 |
| Hybrid Metamaterial Antenna Structures App 20110273353 - Achour; Maha ; et al. | 2011-11-10 |
| Metamaterial Antenna Device With Mechanical Connection App 20110273348 - Lopez; Norberto ; et al. | 2011-11-10 |
| Multi-functional Crlh Antenna Device App 20110267244 - Rajgopal; Sunil Kumar ; et al. | 2011-11-03 |
| Antenna Structures App 20110227795 - Lopez; Norberto ; et al. | 2011-09-22 |
| Switchless Band Separation For Transceivers App 20110210787 - Lee; Woo Yong ; et al. | 2011-09-01 |
| Rf Module And Antenna Systems App 20110175789 - Lee; Cheng Jung ; et al. | 2011-07-21 |
| Antenna Devices Having Frequency-dependent Connection To Electrical Ground App 20110156963 - Rajgopal; Sunil ; et al. | 2011-06-30 |
| Power Combiners And Dividers Based On Composite Right And Left Handed Metamaterial Sturctures App 20110109402 - Dupuy; Alexandre ; et al. | 2011-05-12 |
| Metamaterial Antenna with Mechanical Connection App 20110095964 - Pathak; Vaneet ; et al. | 2011-04-28 |
| RF Power Amplifiers with Linearization App 20110068873 - Alidio; Raul ; et al. | 2011-03-24 |
| Antenna Structures App 20110039501 - Achour; Maha ; et al. | 2011-02-17 |
| Metamaterial Antenna Array With Radiation Pattern Shaping And Beam Switching App 20110026624 - Gummalla; Ajay ; et al. | 2011-02-03 |
| Metamaterial antenna arrays with radiation pattern shaping and beam switching Grant 7,855,696 - Gummalla , et al. December 21, 2 | 2010-12-21 |
| Antennas based on metamaterial structures Grant 7,847,739 - Achour , et al. December 7, 2 | 2010-12-07 |
| Power combiners and dividers based on composite right and left handed metamaterial structures Grant 7,839,236 - Dupuy , et al. November 23, 2 | 2010-11-23 |
| RF power amplifiers with linearization Grant 7,839,216 - Alidio , et al. November 23, 2 | 2010-11-23 |
| Antennas, Devices And Systems Based On Metamaterial Structures App 20100283705 - Achour; Maha ; et al. | 2010-11-11 |
| Antennas, Devices And Systems Based On Metamaterial Structures App 20100283692 - Achour; Maha ; et al. | 2010-11-11 |
| Antennas Based on Metamaterial Structures App 20100238081 - Achour; Maha ; et al. | 2010-09-23 |
| Multiband Composite Right And Left Handed (crlh) Slot Antenna App 20100231470 - Lee; Cheng-Jung ; et al. | 2010-09-16 |
| Metamaterial Power Amplifier Systems App 20100207703 - Dupuy; Alexandre ; et al. | 2010-08-19 |
| Antennas, devices and systems based on metamaterial structures Grant 7,764,232 - Achour , et al. July 27, 2 | 2010-07-27 |
| Power Amplifier Architectures App 20100176880 - Dupuy; Alexandre ; et al. | 2010-07-15 |
| Multiple Pole Multiple Throw Switch Device Based On Composite Right And Left Handed Metamaterial Structures App 20100171563 - Dupuy; Alexandre ; et al. | 2010-07-08 |
| Rf Front-end Module And Antenna Systems App 20100157858 - Lee; Cheng-Jung ; et al. | 2010-06-24 |
| Tunable Metamaterial Antenna Structures App 20100123635 - Lopez; Norberto ; et al. | 2010-05-20 |
| Multi-metamaterial-antenna Systems With Directional Couplers App 20100117908 - Lee; Cheng-Jung ; et al. | 2010-05-13 |
| Single-feed Multi-cell Metamaterial Antenna Devices App 20100109972 - Xu; Nan ; et al. | 2010-05-06 |
| Metamaterial Structures With Multilayer Metallization And Via App 20100109971 - Gummalla; Ajay ; et al. | 2010-05-06 |
| Power Combiners And Dividers Based On Composite Right And Left Handed Metamaterial Structures App 20100109803 - Dupuy; Alexandre ; et al. | 2010-05-06 |
| Advanced Active Metamaterial Antenna Systems App 20100110943 - Gummalla; Ajay ; et al. | 2010-05-06 |
| Metamaterial Loaded Antenna Devices App 20100073254 - Lee; Cheng-Jung ; et al. | 2010-03-25 |
| Single Cable Antenna Module for Laptop Computer and Mobile Devices App 20090316612 - Poilasne; Gregory ; et al. | 2009-12-24 |
| RF Power Amplifiers with Linearization App 20090295483 - Alidio; Raul ; et al. | 2009-12-03 |
| Non-Planar Metamaterial Antenna Structures App 20090295660 - Xu; Nan ; et al. | 2009-12-03 |
| Power Amplifier Architectures App 20090295473 - Dupuy; Alexandre ; et al. | 2009-12-03 |
| Single-Feed Multi-Cell Metamaterial Antenna Devices App 20090251385 - Xu; Nan ; et al. | 2009-10-08 |
| Advanced Active Metamaterial Antenna Systems App 20090245146 - Gummalla; Ajay ; et al. | 2009-10-01 |
| Antennas based on metamaterial structures Grant 7,592,957 - Achour , et al. September 22, 2 | 2009-09-22 |
| Multi-Metamaterial-Antenna Systems with Directional Couplers App 20090219213 - Lee; Cheng-Jung ; et al. | 2009-09-03 |
| Power Combiners and Dividers Based on Composite Right and Left Handed Metamaterial Structures App 20090160575 - Dupuy; Alexandre ; et al. | 2009-06-25 |
| Metamaterial Structures with Multilayer Metallization and Via App 20090135087 - Gummalla; Ajay ; et al. | 2009-05-28 |
| Single-Layer Metallization and Via-Less Metamaterial Structures App 20090128446 - Gummalla; Ajay ; et al. | 2009-05-21 |
| Metamaterial Antenna Arrays with Radiation Pattern Shaping and Beam Switching App 20080258993 - Gummalla; Ajay ; et al. | 2008-10-23 |
| Antennas, Devices and Systems Based on Metamaterial Structures App 20080258981 - Achour; Maha ; et al. | 2008-10-23 |
| Antennas Based on Metamaterial Structures App 20080048917 - Achour; Maha ; et al. | 2008-02-28 |
| Method and apparatus for dynamic adjustment of cable modem back-off parameters in a cable modem network Grant 6,614,799 - Gummalla , et al. September 2, 2 | 2003-09-02 |
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