Liu; I-Ru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; I-Ru.The latest application filed is for "parabolic antenna".
Company Profile
6.45.61
- Liu; I-Ru - Hsinchu TW
- LIU; I-RU - Hsinchu City TW
- Liu; I-Ru - Taipei TW
- LIU; I-Ru - Taipei City TW
- Liu; I-Ru - Taiwan TW
- Liu; I-Ru - Taipei County TW
- Liu; I-Ru - Tapei City TW
Patent Activity
| Patent | Date |
|---|---|
| Microstrip collinear array Grant 11,394,123 - Liu , et al. July 19, 2 | 2022-07-19 |
| Parabolic Antenna App 20220149537 - LIU; I-RU ; et al. | 2022-05-12 |
| Microstrip Collinear Array App 20210218147 - LIU; I-RU ; et al. | 2021-07-15 |
| System for controlling antenna pattern, method for controlling antenna pattern and wireless access point Grant 11,063,374 - Liu July 13, 2 | 2021-07-13 |
| Wireless Device And Positioning Method App 20210067913 - LIU; I-Ru | 2021-03-04 |
| System For Controlling Antenna Pattern, Method For Controlling Antenna Pattern And Wireless Access Point App 20210005985 - LIU; I-Ru | 2021-01-07 |
| Antenna array system Grant 10,847,896 - Liu November 24, 2 | 2020-11-24 |
| Antenna module Grant 10,498,034 - Liu , et al. De | 2019-12-03 |
| Antenna Array System App 20190356056 - LIU; I-Ru | 2019-11-21 |
| Communication device and method Grant 10,476,562 - Liu Nov | 2019-11-12 |
| Antenna tuning system and method thereof Grant 10,411,352 - Liu , et al. Sept | 2019-09-10 |
| Communication Device And Method App 20190089426 - LIU; I-Ru | 2019-03-21 |
| Antenna Module App 20180301810 - LIU; I-Ru ; et al. | 2018-10-18 |
| Antenna system Grant 10,090,591 - Liu , et al. October 2, 2 | 2018-10-02 |
| Inverted-F antenna Grant 10,084,237 - Liu , et al. September 25, 2 | 2018-09-25 |
| Antenna Tuning System And Method Thereof App 20180175503 - LIU; I-Ru ; et al. | 2018-06-21 |
| Antenna system and isolator structure thereof Grant 10,003,127 - Liu , et al. June 19, 2 | 2018-06-19 |
| Adaptive Device And Method For Wireless Network App 20180167119 - LIU; I-Ru ; et al. | 2018-06-14 |
| Adaptive device and method for wireless network Grant 9,998,189 - Liu , et al. June 12, 2 | 2018-06-12 |
| Antenna System App 20170310014 - LIU; I-Ru ; et al. | 2017-10-26 |
| Antenna System And Isolator Structure Thereof App 20170271759 - LIU; I-Ru ; et al. | 2017-09-21 |
| Antenna apparatus and the MIMO communication device using the same Grant 9,735,476 - Liu , et al. August 15, 2 | 2017-08-15 |
| Inverted-f Antenna App 20170214141 - LIU; CHANG-CHENG ; et al. | 2017-07-27 |
| Wireless network device and wireless network control method Grant 9,635,619 - Liu , et al. April 25, 2 | 2017-04-25 |
| Methods for adaptive multi-antenna selection Grant 9,584,207 - Liu , et al. February 28, 2 | 2017-02-28 |
| Autonomous radio controlling method and system thereof Grant 9,537,559 - Liu January 3, 2 | 2017-01-03 |
| Antenna Apparatus And The Mimo Communication Device Using The Same App 20160049736 - LIU; I-Ru ; et al. | 2016-02-18 |
| Wireless Network Device And Wireless Network Control Method App 20150365955 - LIU; I-Ru ; et al. | 2015-12-17 |
| Methods For Adaptive Multi-antenna Selection App 20150289247 - LIU; I-Ru ; et al. | 2015-10-08 |
| Donor antenna device, service antenna device used in wireless relay system and signal transmission method of the same Grant 8,965,275 - Liu February 24, 2 | 2015-02-24 |
| Positioning Unit, Positioning System And Positioning Method Thereof App 20140074398 - LIU; I-Ru ; et al. | 2014-03-13 |
| Donor Antenna Device, Service Antenna Device Used In Wireless Relay System And Signal Transmission Method Of The Same App 20130273841 - LIU; I-Ru | 2013-10-17 |
| Wireless transceiver module Grant 8,478,197 - Liu , et al. July 2, 2 | 2013-07-02 |
| Hand-held device having positioning and photographing functions and geographical positioning methods thereof Grant 8,294,788 - Liu , et al. October 23, 2 | 2012-10-23 |
| Communication system for WiFi and WiMAX signal transmission Grant 8,019,304 - Liu , et al. September 13, 2 | 2011-09-13 |
| WLAN SiP module Grant 7,978,479 - Liu , et al. July 12, 2 | 2011-07-12 |
| Hand-held Device Having Positioning And Photographing Functions And Geographical Positioning Methods Thereof App 20100289905 - LIU; I-RU ; et al. | 2010-11-18 |
| System In Package Batch Test Method And Batch Test System Thereof App 20100213950 - Liu; I-Ru ; et al. | 2010-08-26 |
| Radio Transceiver Module App 20100216410 - Liu; I-Ru ; et al. | 2010-08-26 |
| Portable communication device with slot-coupled antenna module Grant 7,724,192 - Liu May 25, 2 | 2010-05-25 |
| Wireless Transceiver Module App 20100099357 - Liu; I-Ru ; et al. | 2010-04-22 |
| Method and system for steering antenna beam Grant 7,613,482 - Liu November 3, 2 | 2009-11-03 |
| Dual-mode location position system Grant 7,599,796 - Tsai , et al. October 6, 2 | 2009-10-06 |
| Array structure for the application to wireless switch of WLAN and WMAN Grant 7,567,213 - Liu July 28, 2 | 2009-07-28 |
| Wireless network apparatus and method of channel allocation for respective radios Grant 7,526,321 - Liu April 28, 2 | 2009-04-28 |
| WLAN SIP module App 20090046439 - Liu; I-Ru ; et al. | 2009-02-19 |
| System and method for RF gain control Grant 7,474,882 - Liu January 6, 2 | 2009-01-06 |
| Wireless device and method for radio control Grant 7,418,245 - Liu August 26, 2 | 2008-08-26 |
| Method of tuning process for WLAN devices Grant 7,417,955 - Liu August 26, 2 | 2008-08-26 |
| Channel emulating device Grant 7,412,373 - Liu August 12, 2 | 2008-08-12 |
| MIMO antenna configuration Grant 7,408,511 - Liu August 5, 2 | 2008-08-05 |
| Switching circuit and control method of antenna module Grant 7,405,695 - Liu July 29, 2 | 2008-07-29 |
| Signal testing system Grant 7,395,060 - Liu July 1, 2 | 2008-07-01 |
| WiFi SiP module App 20080146150 - Luo; Wen-Bing ; et al. | 2008-06-19 |
| Antenna device Grant 7,365,702 - Liu April 29, 2 | 2008-04-29 |
| System and method for RF power control Grant 7,366,483 - Liu April 29, 2 | 2008-04-29 |
| Communication system App 20080089350 - Liu; I-Ru ; et al. | 2008-04-17 |
| Switch circuitry and access point Grant 7,353,045 - Tsai , et al. April 1, 2 | 2008-04-01 |
| Method for RF output power control of a wireless communication device Grant 7,340,270 - Lee , et al. March 4, 2 | 2008-03-04 |
| Antenna module with an enhanced angular coverage Grant 7,317,421 - Liu January 8, 2 | 2008-01-08 |
| Portable communication device with slot-coupled antenna module App 20080001837 - Liu; I-Ru | 2008-01-03 |
| Dual-mode Location Position System App 20070265775 - Tsai; Ting-Yi ; et al. | 2007-11-15 |
| Array Structure For The Application To Wireless Switch Of Wlan And Wman App 20070257858 - Liu; I-Ru | 2007-11-08 |
| Testing apparatus and method for a multi-paths simulating system App 20070243826 - Liu; I-Ru | 2007-10-18 |
| Antenna structure Grant 7,265,722 - Liu , et al. September 4, 2 | 2007-09-04 |
| Radio frequency module App 20070190948 - Liu; I-Ru | 2007-08-16 |
| Antenna device App 20070188395 - Liu; I-Ru | 2007-08-16 |
| Co-construction with antenna and EMI shield App 20070188384 - Liu; I-Ru | 2007-08-16 |
| MIMO antenna configuration App 20070176829 - Liu; I-Ru | 2007-08-02 |
| Network information access system control method App 20070140182 - Liu; I-Ru | 2007-06-21 |
| Network information access system App 20070143294 - Liu; I-Ru | 2007-06-21 |
| Channel emulating device App 20070136046 - Liu; I-Ru | 2007-06-14 |
| Wireless network apparatus and method of channel allocation for respective radios App 20070135168 - Liu; I-Ru | 2007-06-14 |
| Method and system for steering antenna beam App 20070135167 - Liu; I-Ru | 2007-06-14 |
| System and method for multi-path simulation Grant 7,224,941 - Liu May 29, 2 | 2007-05-29 |
| Network apparatus, method of self-testing network connectivity, and method of analyzing frequency spectrum App 20070086349 - Liu; I-Ru | 2007-04-19 |
| System and method for testing wireless devices Grant 7,206,549 - Lin , et al. April 17, 2 | 2007-04-17 |
| Wireless device and method for radio control App 20070082632 - Liu; I-Ru | 2007-04-12 |
| Switch circuitry and access point App 20070077895 - Tsai; Ting-Yi ; et al. | 2007-04-05 |
| Switching circuit and control method of antenna module App 20070069948 - Liu; I-ru | 2007-03-29 |
| Dual-band Patch Antenna With Slot Structure App 20070052588 - Liu; I-Ru ; et al. | 2007-03-08 |
| Antenna module App 20070052589 - Liu; I-Ru | 2007-03-08 |
| Method of tuning process for WLAN devices App 20070053305 - Liu; I-Ru | 2007-03-08 |
| Wireless bridge with beam-switching antenna arrays and method thereof App 20070047560 - Tsai; Ting-Yi ; et al. | 2007-03-01 |
| Dual-band patch antenna with slot structure Grant 7,183,979 - Liu , et al. February 27, 2 | 2007-02-27 |
| Dual-band patch antenna Grant 7,161,540 - Liu January 9, 2 | 2007-01-09 |
| Microstrip antenna having slot structure Grant 7,145,510 - Liu , et al. December 5, 2 | 2006-12-05 |
| Signal testing system App 20060252419 - Liu; I-Ru | 2006-11-09 |
| Antenna structure App 20060250307 - Liu; I-Ru ; et al. | 2006-11-09 |
| Microstrip antenna having slot structure Grant 7,126,544 - Liu , et al. October 24, 2 | 2006-10-24 |
| Dual-band inverted-F antenna Grant 7,106,257 - Liu , et al. September 12, 2 | 2006-09-12 |
| System and method for testing wireless devices App 20060012388 - Lin; Ching-Lang ; et al. | 2006-01-19 |
| Dual-band inverted-F antenna App 20050264456 - Liu, I-Ru ; et al. | 2005-12-01 |
| Microstrip antenna having slot structure App 20050253766 - Liu, I-Ru ; et al. | 2005-11-17 |
| Inverted-F antenna having reinforced fixing structure App 20050253759 - Liu, I-Ru ; et al. | 2005-11-17 |
| Inverted-F antenna having reinforced fixing structure App 20050253760 - Liu, I-Ru ; et al. | 2005-11-17 |
| Microstrip antenna having slot structure App 20050253757 - Liu, I-Ru ; et al. | 2005-11-17 |
| Microstrip antenna having slot structure App 20050253767 - Liu, I-Ru ; et al. | 2005-11-17 |
| Method for RF output power control of a wireless communication device App 20050227723 - Lee, Chih-Fang ; et al. | 2005-10-13 |
| Batch testing system and method for wireless communication devices App 20050176376 - Liu, I-Ru | 2005-08-11 |
| System and method for RF power control App 20050136869 - Liu, I-Ru | 2005-06-23 |
| Device and method for identifying interference source in wireless communications App 20050117676 - Liu, I-Ru | 2005-06-02 |
| System and method for RF gain control App 20050113046 - Liu, I-Ru | 2005-05-26 |
| System and method for multi-path simulation App 20050085223 - Liu, I-Ru | 2005-04-21 |
| System and method for multi-path simulation App 20050059355 - Liu, I-Ru | 2005-03-17 |
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