Inventor · disambiguated record
Cheng Qian
Also filed as: QIAN CHENG · Qian cheng liang
65 granted patents·31 pending applications·229 citations·filing 1998–2025
98Inventor score
Files withALITHEON INC11QIAN CHENG10BEIJING ZITIAO NETWORK TECHNOLOGY CO LTD9NCX CORP7BECKMAN COULTER INC5
Top patents by PatentIndex Score
96 records- 0197US10963670B2Object change detection and measurement using digital fingerprintsALITHEON INC·Filed 2020·Granted Mar 30, 2021·9 cites·20 claims
- 0295US11929249B2Methods for forming a field emission cathodeNCX CORP·Filed 2021·Granted Mar 12, 2024·2 cites·21 claims
- 0395US11663849B1Transform pyramiding for fingerprint matching system and methodALITHEON INC·Filed 2021·Granted May 30, 2023·5 cites·30 claims
- 0493US12032816B2Display of subtitle annotations and user interactionsBEIJING ZITIAO NETWORK TECHNOLOGY CO LTD·Filed 2022·Granted Jul 9, 2024·5 cites·24 claims
- 0593US7600177B2Delta syndrome based iterative Reed-Solomon product code decoderLSI CORP·Filed 2005·Granted Oct 6, 2009·17 cites·19 claims
- 0692US12437955B2Method of forming field emission cathodes by co-electrodepositionNCX CORP·Filed 2021·Granted Oct 7, 2025·1 cites·24 claims
- 0792US11917344B2Interactive information processing method, device and mediumBEIJING ZITIAO NETWORK TECHNOLOGY CO LTD·Filed 2022·Granted Feb 27, 2024·4 cites·25 claims
- 0892US7008792B2Method of measurement of nucleated red blood cellsBECKMAN COULTER INC·Filed 2005·Granted Mar 7, 2006·26 cites·26 claims
- 0991US11915503B2Depth-based digital fingerprintingALITHEON INC·Filed 2021·Granted Feb 27, 2024·2 cites·28 claims
- 1091US7208319B2Method of measurement of nucleated red blood cellsBECKMAN COULTER INC·Filed 2006·Granted Apr 24, 2007·23 cites·21 claims
- 1187US11488413B2Object change detection and measurement using digital fingerprintsALITHEON INC·Filed 2022·Granted Nov 1, 2022·1 cites·19 claims
- 1286US7361512B2Low hemoglobin concentration cell percentage and method of use in detection of iron deficiencyBECKMAN COULTER INC·Filed 2007·Granted Apr 22, 2008·11 cites·13 claims
- 1382US10564089B2Cross-instrument method and system for cell population discriminationBECKMAN COULTER INC·Filed 2016·Granted Feb 18, 2020·2 cites·13 claims
- 1481US12243738B2Methods for forming a field emission cathodeNCX CORP·Filed 2024·Granted Mar 4, 2025·0 cites·29 claims
- 1581US7928776B2Voltage detection deviceHONGFUJIN PREC IND SHENZHEN·Filed 2008·Granted Apr 19, 2011·11 cites·18 claims
- 1681US7624330B2Unified memory architecture for recording applicationsLSI CORP·Filed 2005·Granted Nov 24, 2009·4 cites·17 claims
- 1781US2025078542A1Depth-based digital fingerprintingALITHEON INC·Filed 2024·Application pending·0 cites
- 1880US12183096B2Depth-based digital fingerprintingALITHEON INC·Filed 2024·Granted Dec 31, 2024·0 cites·22 claims
- 1980US10533037B2Freeze-dried powder of high molecular weight silk fibroin, preparation method therefor and use thereofSIMATECH INC·Filed 2015·Granted Jan 14, 2020·9 cites·3 claims
- 2080US9918161B1Speaker boxCHEN ZHIZHU·Filed 2017·Granted Mar 13, 2018·8 cites·4 claims
- 2179US7702223B2Circuit for controlling rotation speed of computer fanHONGFUJIN PREC IND SHENZHEN·Filed 2008·Granted Apr 20, 2010·9 cites·12 claims
- 2279US7618300B2Method of synthesizing small-diameter carbon nanotubes with electron field emission propertiesUNIV DUKE·Filed 2004·Granted Nov 17, 2009·26 cites·10 claims
- 2378US11386697B2Object change detection and measurement using digital fingerprintsALITHEON INC·Filed 2021·Granted Jul 12, 2022·1 cites·24 claims
- 2478US2025000447A1Human-computer interactive device and methodQIAN CHENG·Filed 2024·Application pending·0 cites
- 2576US11105742B2Nucleated red blood cell warning method and device, and flow cytometer using the sameSHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD·Filed 2017·Granted Aug 31, 2021·1 cites·24 claims
- 2675US12042296B2Human-computer interactive device and methodQIAN CHENG·Filed 2022·Granted Jul 23, 2024·0 cites·19 claims
- 2770US2024319862A1Multimedia interaction method, information interaction method, apparatus, device, and mediumBEIJING ZITIAO NETWORK TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 2869US12183570B2Methods of forming a field emission cathodeNCX CORP·Filed 2021·Granted Dec 31, 2024·0 cites·25 claims
- 2969US2025336340A1Systems, devices, and methods for reducing led display brightnessMEDIA RESOURCES INC·Filed 2025·Application pending·0 cites
- 3067US12483683B2Interactive information processing method, device and mediumBEIJING ZITIAO NETWORK TECHNOLOGY CO LTD·Filed 2024·Granted Nov 25, 2025·0 cites·17 claims
- 3166US9832342B2Method and device for transmitting imageXIAOMI INC·Filed 2015·Granted Nov 28, 2017·2 cites·10 claims
- 3265US11996282B2Method and system for cleaning a field emission cathode deviceNCX CORP·Filed 2021·Granted May 28, 2024·0 cites·10 claims
- 3364US11688310B2System, method and apparatus for directed LED displayMEDIA RESOURCES INC·Filed 2022·Granted Jun 27, 2023·0 cites·11 claims
- 3464US2020209224A1Methods and apparatuses for identifying red blood cells infected by plasmodiumSHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD·Filed 2020·Application pending·0 cites
- 3563US12462999B2Methods of forming a field emission cathodeNCX CORP·Filed 2021·Granted Nov 4, 2025·0 cites·22 claims
- 3663US11457860B2Human-computer interactive device and methodQIAN CHENG·Filed 2019·Granted Oct 4, 2022·0 cites·13 claims
- 3762USD1071406SManure scoopQIAN CHENG·Filed 2024·Granted Apr 15, 2025·1 cites·1 claims
- 3862US12083645B2Magnetic field-assisted vibratory finishing device for minute structure and finishing methodUNIV SHANDONG TECHNOLOGY·Filed 2021·Granted Sep 10, 2024·0 cites·7 claims
- 3962US2025384243A1Token pruning for language generationIBM·Filed 2024·Application pending·0 cites
- 4061US12358914B2Preparation method and use of pyrazole compound containing 1-(3,4-dimethoxyphenyl)-β-carboline unitUNIV NANTONG·Filed 2021·Granted Jul 15, 2025·0 cites·2 claims
- 4159US6714606B1Integrated services digital broadcasting deinterleaver architectureLSI LOGIC CORP·Filed 2000·Granted Mar 30, 2004·5 cites·20 claims
- 4259US2024253733A1Hydrogen-powered moped, and energy system and energy system management method thereofYOUON TECH CO LTD·Filed 2022·Application pending·0 cites
- 4359US2025338462A1Systems, devices, and methods for cooling a displayMEDIA RESOURCES INC·Filed 2025·Application pending·0 cites
- 4458USD1087487SChicken coop wheels kitQIAN CHENG·Filed 2024·Granted Aug 5, 2025·1 cites·1 claims
- 4558US9464978B2Cross-instrument method and system for cell population discriminationGUTIERREZ WILLIAM H·Filed 2009·Granted Oct 11, 2016·1 cites·13 claims
- 4658US2024419247A1Methods and systems for performance improvementQIAN CHENG·Filed 2024·Application pending·0 cites
- 4756US10656143B2Methods and apparatuses for identifying red blood cells infected by plasmodiumSHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD·Filed 2012·Granted May 19, 2020·0 cites·3 claims
- 4855US12286882B2Penetrating cushion damping deviceSICHUAN AEROSPACE SYSTEM ENGINEERING INST·Filed 2022·Granted Apr 29, 2025·0 cites·10 claims
- 4955US2023038076A1Power supply method and system for hydrogen fuel cell stack, and hydrogen powered motorcycle and driving method and system thereofYOUON TECH CO LTD·Filed 2020·Application pending·0 cites
- 5054US7962833B2Unified memory architecture for recording applicationsLSI CORP·Filed 2009·Granted Jun 14, 2011·2 cites·20 claims
Showing the top 50 of 96 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →