Inventor · disambiguated record
Chang Ho Yun
Also filed as: YUN CHANG-HO
31 granted patents·3 pending applications·862 citations·filing 2006–2024
98Inventor score
Files withLG ELECTRONICS INC16HWANG MAN TAE6SAMSUNG ELECTRONICS CO LTD3SEOUL NAT UNIV HOSPITAL3YUN CHANG HO2
Top patents by PatentIndex Score
34 records- 0198US7958598B2Vacuum cleanerLG ELECTRONICS INC·Filed 2007·Granted Jun 14, 2011·159 cites·16 claims
- 0298US7882592B2Vacuum cleanerLG ELECTRONICS INC·Filed 2006·Granted Feb 8, 2011·89 cites·32 claims
- 0397US7601188B2Vacuum cleanerLG ELECTRONICS INC·Filed 2007·Granted Oct 13, 2009·74 cites·10 claims
- 0497US7582128B2Vacuum cleanerLG ELECTRONICS INC·Filed 2007·Granted Sep 1, 2009·71 cites·28 claims
- 0596US7770253B2Vacuum cleaner with removable dust collector, and methods of operating the sameLG ELECTRONICS INC·Filed 2007·Granted Aug 10, 2010·69 cites·16 claims
- 0696US7749295B2Vacuum cleaner with removable dust collector, and methods of operating the sameLG ELECTRONICS INC·Filed 2006·Granted Jul 6, 2010·41 cites·48 claims
- 0795US7785396B2Vacuum cleaner with removable dust collector, and methods of operating the sameLG ELECTRONICS INC·Filed 2007·Granted Aug 31, 2010·53 cites·25 claims
- 0893US8060979B2Vacuum cleaner with removable dust collector, and methods of operating the sameHWANG MAN TAE·Filed 2007·Granted Nov 22, 2011·26 cites·23 claims
- 0992US8544143B2Vacuum cleaner with removable dust collector, and methods of operating the sameHWANG MAN TAE·Filed 2009·Granted Oct 1, 2013·33 cites·21 claims
- 1092US7998234B2Vacuum cleaner with removable dust collector, and methods of operating the sameLG ELECTRONICS INC·Filed 2009·Granted Aug 16, 2011·23 cites·36 claims
- 1191US8312593B2Vacuum cleaner with removable dust collector, and methods of operating the sameHWANG MAN TAE·Filed 2009·Granted Nov 20, 2012·17 cites·37 claims
- 1290US8021452B2Vacuum cleaner with removable dust collector, and methods of operating the sameLG ELECTRONICS INC·Filed 2009·Granted Sep 20, 2011·14 cites·36 claims
- 1390US7951216B2Dust separating apparatus of vacuum cleanerLG ELECTRONICS INC·Filed 2009·Granted May 31, 2011·26 cites·23 claims
- 1489US8043397B2Vacuum cleaner with removable dust collector, and methods of operating the sameLG ELECTRONICS INC·Filed 2009·Granted Oct 25, 2011·13 cites·25 claims
- 1588US8404034B2Vacuum cleaner and method of controlling the sameHWANG MAN TAE·Filed 2009·Granted Mar 26, 2013·21 cites·20 claims
- 1688US8012250B2Vacuum cleanerLG ELECTRONICS INC·Filed 2009·Granted Sep 6, 2011·30 cites·21 claims
- 1787US7776121B2Dust collecting unit of vacuum cleanerLG ELECTRONICS INC·Filed 2007·Granted Aug 17, 2010·18 cites·21 claims
- 1886US8726459B2Vacuum cleanerYUN CHANG HO·Filed 2009·Granted May 20, 2014·15 cites·19 claims
- 1986US8043410B2Vacuum cleaner with removable dust collector, and methods of operating the sameLG ELECTRONICS INC·Filed 2009·Granted Oct 25, 2011·14 cites·43 claims
- 2084US8240001B2Vacuum cleaner with removable dust collector, and methods of operating the sameHWANG MAN TAE·Filed 2009·Granted Aug 14, 2012·13 cites·39 claims
- 2184US7992253B2Vacuum cleanerLG ELECTRONICS INC·Filed 2009·Granted Aug 9, 2011·11 cites·22 claims
- 2280US11940932B2Memory device, storage module, host and operating methods for performing a refresh operation based on temperature informationSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Mar 26, 2024·1 cites·26 claims
- 2380US8281455B2Vacuum cleanerHWANG MAN TAE·Filed 2009·Granted Oct 9, 2012·10 cites·17 claims
- 2475US8163051B2Dust collector of vacuum cleanerYUN CHANG HO·Filed 2007·Granted Apr 24, 2012·14 cites·17 claims
- 2570US12475062B2Memory device, storage module, host and operating methods for performing a refresh operation based on temperature informationSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted Nov 18, 2025·0 cites·14 claims
- 2667US7987551B2Vacuum cleanerLG ELECTRONICS INC·Filed 2009·Granted Aug 2, 2011·2 cites·17 claims
- 2765US10325643B2Method of refreshing memory device and memory system based on storage capacitySAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jun 18, 2019·2 cites·21 claims
- 2861US10333888B2Method of automatically assigning IP in ship ad-hoc networkKOREA INST OCEAN SCI & TECH·Filed 2016·Granted Jun 25, 2019·1 cites·16 claims
- 2957US2024221920A1Smart Hospital Bed Operating System and Method using Big DataSEOUL NAT UNIV HOSPITAL·Filed 2021·Application pending·0 cites
- 3055US9065708B2Apparatus and method of transmitting preamble having additional information in differential modulation packet data communicationKIM SEUNG GEUN·Filed 2011·Granted Jun 23, 2015·2 cites·11 claims
- 3152US11270677B2Harmony symbol input device and method using dedicated chord input unitJUICE CO LTD·Filed 2021·Granted Mar 8, 2022·0 cites·15 claims
- 3251US2025194967A1Brain water monitoring method and apparatus based on near-infrared spectroscopySEOUL NAT UNIV HOSPITAL·Filed 2022·Application pending·0 cites
- 3345US9954697B2Device and method for determining channel equalization and reception data of receiver for packet communicationKOREA INSTITUTE OF OCEAN SCIENCE TECH·Filed 2014·Granted Apr 24, 2018·0 cites·10 claims
- 3441US2024005487A1Sleep apnea diagnostic auxiliary system using simple skull x-ray image and method for providing diagnostic auxiliary information using sameSEOUL NAT UNIV HOSPITAL·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chang Ho Yun files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →