Inventor · disambiguated record
Jian Bai
Also filed as: BAI JIAN
119 granted patents·21 pending applications·403 citations·filing 1998–2024
99Inventor score
Files withGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD61AGILENT TECHNOLOGIES INC14BEIJING XIAOMI MOBILE SOFTWARE CO LTD13BAI JIAN11UNIV ZHEJIANG6
Top patents by PatentIndex Score
140 records- 0199US10824299B2Application display method and related productsGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Nov 3, 2020·45 cites·15 claims
- 0296US11555882B2High resolution MIMO radar systemAY DEE KAY LLC·Filed 2020·Granted Jan 17, 2023·7 cites·21 claims
- 0396US10389401B1Multi-way switch, radio frequency system, and wireless communication deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Aug 20, 2019·16 cites·20 claims
- 0496US9614280B2Optical feed network for phased array antennasPHASE SENSITIVE INNOVATIONS INC·Filed 2013·Granted Apr 4, 2017·30 cites·20 claims
- 0595US11808880B2High resolution MIMO radar systemAyDeeKay LLC·Filed 2022·Granted Nov 7, 2023·3 cites·20 claims
- 0694US10749562B2Multiway switch, radio frequency system, and wireless communication deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Aug 18, 2020·12 cites·14 claims
- 0794US10355738B1Multiway switch, radio frequency system, and wireless communication deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Jul 16, 2019·13 cites·20 claims
- 0893US10419040B1Multiway switch, radio frequency system, and communication deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Sep 17, 2019·9 cites·20 claims
- 0993US10277337B2Antenna test methods and apparatuses for mobile terminalsHUIZHOU TCL MOBILE COMMUNICATION CO LTD·Filed 2015·Granted Apr 30, 2019·6 cites·16 claims
- 1093US9204488B2Wireless communication transmitting and receiving systemBAI JIAN·Filed 2012·Granted Dec 1, 2015·15 cites·18 claims
- 1192US10554244B2Multiway switch, radio frequency system, and wireless communication deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Feb 4, 2020·9 cites·19 claims
- 1291US11487003B2Envelope regulation in a frequency-modulated continuous-wave radar systemAY DEE KAY LLC·Filed 2020·Granted Nov 1, 2022·3 cites·22 claims
- 1391US10554243B2Multiway switch, radio frequency system, and wireless communication deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Feb 4, 2020·7 cites·20 claims
- 1490US6858841B2Target support and method for ion production enhancementAGILENT TECHNOLOGIES INC·Filed 2002·Granted Feb 22, 2005·28 cites·64 claims
- 1589US10574285B2Multiway switch, radio frequency system, and wireless communication deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Feb 25, 2020·6 cites·20 claims
- 1688US7855357B2Apparatus and method for ion calibrant introductionAGILENT TECHNOLOGIES INC·Filed 2006·Granted Dec 21, 2010·10 cites·9 claims
- 1788US6825462B2Apparatus and method for ion production enhancementAGILENT TECHNOLOGIES INC·Filed 2002·Granted Nov 30, 2004·21 cites·58 claims
- 1886US7135689B2Apparatus and method for ion production enhancementAGILENT TECHNOLOGIES INC·Filed 2005·Granted Nov 14, 2006·9 cites·45 claims
- 1985US10728526B2Communication methods and systems, electronic devices, and readable storage mediaGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2019·Granted Jul 28, 2020·4 cites·17 claims
- 2085US10623027B2Multiway switch, radio frequency system, and communication deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Apr 14, 2020·4 cites·20 claims
- 2184US10567029B2Multiway switch, radio frequency system, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Feb 18, 2020·4 cites·18 claims
- 2284US6822230B2Matrix-assisted laser desorption/ionization sample holders and methods of using the sameAGILENT TECHNOLOGIES INC·Filed 2002·Granted Nov 23, 2004·24 cites·37 claims
- 2384US6707039B1AP-MALDI target illumination device and method for using an AP-MALDI target illumination deviceAGILENT TECHNOLOGIES INC·Filed 2002·Granted Mar 16, 2004·20 cites·44 claims
- 2483US10909981B2Mobile terminal, method of controlling same, and computer-readable storage mediumGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Feb 2, 2021·3 cites·16 claims
- 2582US9172420B2Mobile communication terminalBAI JIAN·Filed 2012·Granted Oct 27, 2015·6 cites·9 claims
- 2681US11522338B2System and method for controlling laser projector, laser projector assembly and terminalGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2019·Granted Dec 6, 2022·2 cites·15 claims
- 2781US10560137B2Multiway switch, radio frequency system, and wireless communication deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Feb 11, 2020·3 cites·20 claims
- 2881US10454550B2Multiway switch, radio frequency system, and wireless communication deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Oct 22, 2019·3 cites·19 claims
- 2980US7372043B2Apparatus and method for ion production enhancementAGILENT TECHNOLOGIES INC·Filed 2005·Granted May 13, 2008·5 cites·26 claims
- 3079US11335028B2Control method based on facial image, related control device, terminal and computer deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2019·Granted May 17, 2022·2 cites·24 claims
- 3179US10785468B2Communication methods and systems, electronic devices, servers, and readable storage mediaGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2019·Granted Sep 22, 2020·2 cites·17 claims
- 3279US7193206B2Ambient pressure matrix-assisted laser desorption ionization (MALDI) apparatus and method of analysisAGILENT TECHNOLOGIES INC·Filed 2004·Granted Mar 20, 2007·8 cites·17 claims
- 3377US10505578B2Multiway switch, radio frequency system, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Dec 10, 2019·2 cites·18 claims
- 3476US10785392B2Electronic device and camera assembly thereofGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2019·Granted Sep 22, 2020·1 cites·10 claims
- 3576US10567027B2Multiway switch, radio frequency system, and wireless communication deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Feb 18, 2020·2 cites·20 claims
- 3676US10567028B2Multiway switch, radio frequency system, and wireless communication deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Feb 18, 2020·2 cites·20 claims
- 3776US10454508B2Multiway switch, radio frequency system, and wireless communication deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Oct 22, 2019·2 cites·18 claims
- 3875US10651875B2Multi-way switch, radio frequency system, and wireless communication deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted May 12, 2020·2 cites·17 claims
- 3975US10644730B2Multi-way switch, radio frequency system, and wireless communication deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted May 5, 2020·2 cites·17 claims
- 4075US10560130B2Multiway switch, radio frequency system, and wireless communication deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Feb 11, 2020·2 cites·18 claims
- 4174US10490893B2Optically fed antenna and optically fed antenna arrayPHASE SENSITIVE INNOVATIONS INC·Filed 2016·Granted Nov 26, 2019·2 cites·20 claims
- 4273US11316379B2Wireless charging system, wireless charging device and wireless powered deviceBEIJING XIAOMI MOBILE SOFTWARE CO LTD·Filed 2019·Granted Apr 26, 2022·2 cites·20 claims
- 4372US6624409B1Matrix assisted laser desorption substrates for biological and reactive samplesAGILENT TECHNOLOGIES INC·Filed 2002·Granted Sep 23, 2003·10 cites·39 claims
- 4471US12204022B2Envelope regulation in a frequency-modulated continuous-wave radar systemAyDeeKay LLC·Filed 2022·Granted Jan 21, 2025·0 cites·20 claims
- 4571US11069974B2Optically fed antenna and optically fed antenna arrayPHASE SENSITIVE INNOVATIONS INC·Filed 2019·Granted Jul 20, 2021·1 cites·25 claims
- 4671US10890779B2Laser projection module, depth camera and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2019·Granted Jan 12, 2021·1 cites·17 claims
- 4771US10788860B2Display screen component and foldable device having sameGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2019·Granted Sep 29, 2020·1 cites·16 claims
- 4870US11123254B2Finger exoskeleton robotBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted Sep 21, 2021·1 cites·20 claims
- 4969US9703421B2Touch positioning method for touch display device, and touch display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2014·Granted Jul 11, 2017·2 cites·12 claims
- 5068US11123252B2Flexible suit and flexible system for rehabilitation training of human legBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted Sep 21, 2021·1 cites·20 claims
Showing the top 50 of 140 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →