Inventor · disambiguated record
Ran Li
Also filed as: LI RAN · LI RAN RAN
46 granted patents·20 pending applications·537 citations·filing 1996–2025
97Inventor score
Files withCHANGXIN MEMORY TECH INC12CCTEG BEIJING TIANMA INTELLIGENT CONTROL TECH CO LTD3DELTA ELECTRONICS THAILAND PUBL LTD3INTEGRATED DEVICE TECH3LI RAN3
Top patents by PatentIndex Score
66 records- 0193US8604879B2Matched feedback amplifier with improved linearityMOURANT JEAN-MARC·Filed 2012·Granted Dec 10, 2013·97 cites·20 claims
- 0291US9157536B2Backflow prevention device and fan assemblyLI RAN·Filed 2011·Granted Oct 13, 2015·14 cites·15 claims
- 0390USD983012SSmart door lockLI RAN·Filed 2021·Granted Apr 11, 2023·15 cites·1 claims
- 0488US12214440B1Magnesium/titanium composite plate with large thickness ratios and gradient heterothermal rolling bonding methodUNIV TAIYUAN TECHNOLOGY·Filed 2024·Granted Feb 4, 2025·1 cites·3 claims
- 0588US6311178B1Multi-element confidence matching system and the method thereforWEBPLUS LTD·Filed 1997·Granted Oct 30, 2001·306 cites·22 claims
- 0685US7450383B1Redundant power supply systemDELTA ELECTRONICS THAILAND PUBL LTD·Filed 2007·Granted Nov 11, 2008·21 cites·16 claims
- 0779US7602612B2Swappable electronic device having locking elementDELTA ELECTRONICS THAILAND PUBL LTD·Filed 2007·Granted Oct 13, 2009·10 cites·18 claims
- 0878US11064784B2Printing method and system of a nail printing apparatus, and a medium thereofSHENZHEN DANYA TECH CO LTD·Filed 2019·Granted Jul 20, 2021·2 cites·12 claims
- 0975US6842144B2High gain integrated antenna and devices therefromUNIV FLORIDA·Filed 2003·Granted Jan 11, 2005·26 cites·17 claims
- 1074US10389572B2Circuits and systems for wideband quadrature signal generationINTEGRATED DEVICE TECH·Filed 2017·Granted Aug 20, 2019·2 cites·20 claims
- 1173US8836538B2Parking guidance systemMA GUANGLIN·Filed 2010·Granted Sep 16, 2014·8 cites·13 claims
- 1273US2025328454A1Throttling test mode for browser-based web application load testingMICRO FOCUS LLC·Filed 2025·Application pending·0 cites
- 1372US12244169B2Current sharing for multi-output charging devicePOWER INTEGRATIONS INC·Filed 2023·Granted Mar 4, 2025·0 cites·11 claims
- 1472US8841419B2Hybridoma cell line 10G4 and a monoclonal antibody against the total of aflatoxin B1, B2, G1 and G2OIL CROPS RES INST OF CHINESE ACADEMY OF AGRICULTURAL SCIENCES·Filed 2013·Granted Sep 23, 2014·2 cites·3 claims
- 1571US9900018B1Methods and systems for reducing transient kickback from an analog-to-digital converterMARVELL INT LTD·Filed 2017·Granted Feb 20, 2018·3 cites·21 claims
- 1671US2025059003A1Automatic conveyor deviceOTIS ELEVATOR CO·Filed 2024·Application pending·0 cites
- 1770US10647581B2Bioelectrochemical methods and systems for efficient production of graphene oxide and hydrogenBEGO TECH LTD·Filed 2016·Granted May 12, 2020·1 cites·22 claims
- 1869US7589964B2Power supply apparatusDELTA ELECTRONICS THAILAND PUBL LTD·Filed 2007·Granted Sep 15, 2009·5 cites·20 claims
- 1968US11908997B2Development of a supercapacitive battery via in-situ lithiationKYU THEIN·Filed 2021·Granted Feb 20, 2024·0 cites·20 claims
- 2068US2023390413A1Endolysosomal targeting conjugates for improved delivery of cargo molecules to the endolysosomal compartment of target cellsTEXAS A & M UNIV SYS·Filed 2023·Application pending·0 cites
- 2167US12380016B2Throttling test mode for browser-based web application load testingMICRO FOCUS LLC·Filed 2023·Granted Aug 5, 2025·0 cites·20 claims
- 2267US10352830B2Devices and methods for inspecting a wheelGEN ELECTRIC·Filed 2014·Granted Jul 16, 2019·1 cites·16 claims
- 2366US11108372B2Compact balanced radio frequency balun facilitating easy integrationINTEGRATED DEVICE TECH·Filed 2019·Granted Aug 31, 2021·1 cites·20 claims
- 2464US2025320318A1Olefin polymerization catalyst component, catalyst system, prepolymerization catalyst composition and olefin polymerization methodCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
- 2562US12096616B2Semiconductor structure and manufacturing method thereofCHANGXIN MEMORY TECH INC·Filed 2021·Granted Sep 17, 2024·0 cites·6 claims
- 2662US9022734B2Case structure and fan frame fixing moduleLI RAN·Filed 2011·Granted May 5, 2015·3 cites·12 claims
- 2761US11850581B2Systems and methods for mitigating polymer foulingCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2022·Granted Dec 26, 2023·0 cites·20 claims
- 2861US11799311B2Current sharing for multi-output charging devicePOWER INTEGRATIONS INC·Filed 2020·Granted Oct 24, 2023·0 cites·38 claims
- 2959US12193222B2Semiconductor structure and method for forming semiconductor structureCHANGXIN MEMORY TECH INC·Filed 2022·Granted Jan 7, 2025·0 cites·17 claims
- 3059US11690919B2Endolysosomal targeting conjugates for improved delivery of cargo molecules to the endolysosomal compartment of target cellsTEXAS A & M UNIV SYS·Filed 2018·Granted Jul 4, 2023·0 cites·12 claims
- 3158US2025008757A1Display substrate and method for manufacturing same, and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2023·Application pending·0 cites
- 3258US2025325767A1Ventilation device, ventilation control method therefor, and storage mediumSHENZHEN MINDRAY ANIMAL MEDICAL TECH CO LTD·Filed 2025·Application pending·0 cites
- 3357US12237215B2Semiconductor structure and method for manufacturing sameCHANGXIN MEMORY TECH INC·Filed 2021·Granted Feb 25, 2025·0 cites·13 claims
- 3457US2024090207A1Semiconductor structure and forming method therefor, and memoryCHANGXIN MEMORY TECH INC·Filed 2023·Application pending·0 cites
- 3556US12236880B2Pixel driving circuit, display panel and method for manufacturing same, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2023·Granted Feb 25, 2025·0 cites·20 claims
- 3656US11295284B2Method, device, storage medium, and system for sharing a nail printing patternSHENZHEN DANYA TECH CO LTD·Filed 2019·Granted Apr 5, 2022·0 cites·11 claims
- 3756US2019372823A1Circuits and systems for wideband quadrature signal generationINTEGRATED DEVICE TECH·Filed 2019·Application pending·0 cites
- 3855US11856749B2Memory and method for forming memoryCHANGXIN MEMORY TECH INC·Filed 2021·Granted Dec 26, 2023·0 cites·15 claims
- 3954US12120868B2Semiconductor device with buried bit line and preparation method thereofCHANGXIN MEMORY TECH INC·Filed 2021·Granted Oct 15, 2024·0 cites·13 claims
- 4053US12512374B2Semiconductor structure with void and manufacturing method thereofCHANGXIN MEMORY TECH INC·Filed 2021·Granted Dec 30, 2025·0 cites·4 claims
- 4153US11492546B22D electrochromic metal-organic-frameworksUNIV BOSTON·Filed 2020·Granted Nov 8, 2022·0 cites·29 claims
- 4253US2022245734A1Interactive method and device on social media accountsBEIJING DAJIA INTERNET INFORMATION TECH CO LTD·Filed 2021·Application pending·0 cites
- 4350US12015304B2Power supply system, power supply method, control apparatus, and computer storage mediumHUAWEI DIGITAL POWER TECH CO LTD·Filed 2022·Granted Jun 18, 2024·0 cites·20 claims
- 4450US2022122978A1Memory and its manufacturing methodCHANGXIN MEMORY TECH INC·Filed 2021·Application pending·0 cites
- 4550US2024062366A1Carotid plaque segmentation using trained neural networkWASHINGTON UNIVERSITY ST LOUIS·Filed 2023·Application pending·0 cites
- 4649US11169564B2Timing circuit and timing methodNANJING SILERGY MICRO TECH CO LTD·Filed 2020·Granted Nov 9, 2021·0 cites·15 claims
- 4749US2023048193A1Semiconductor structure and method of fabricating sameCHANGXIN MEMORY TECH INC·Filed 2022·Application pending·0 cites
- 4848US11416381B2Supporting web components in a web testing environmentMICRO FOCUS LLC·Filed 2020·Granted Aug 16, 2022·0 cites·20 claims
- 4948US6409423B1Prestressed pavement systemFiled 1996·Granted Jun 25, 2002·15 cites·26 claims
- 5047US2022157827A1Semiconductor structure and manufacturing method therefor, and storage deviceCHANGXIN MEMORY TECH INC·Filed 2022·Application pending·0 cites
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →