Inventor
CHO HYUN DUK
US58 patents
⚠️ This page may combine multiple inventors who share the name “CHO HYUN DUK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WALMART APOLLO LLC
24 patentsUS11520795B2Dec 6, 2022
Personalized review snippet generation and display
WALMART APOLLO LLC2 citations73
US12367518B2Jul 22, 2025
Methods and apparatuses for recommending substitutions made during order fulfillment processes
WALMART APOLLO LLC2 citations72
US12008622B2Jun 11, 2024
Methods and apparatuses for recommending substitutions made during order fulfillment processes
WALMART APOLLO LLC5 citations72
US11455656B2Sep 27, 2022
Methods and apparatus for electronically providing item advertisement recommendations
WALMART APOLLO LLC4 citations72
US11468494B2Oct 11, 2022
System, non-transitory computer readable medium, and method for personalized complementary recommendations
WALMART APOLLO LLC2 citations71
US12412204B2Sep 9, 2025
Systems and methods for determining price bands and user price affinity predictions using machine learning architectures and techniques
WALMART APOLLO LLC1 citations62
US12277589B2Apr 15, 2025
System, method, and non-transitory computer readable storage medium, for diversifying complementary item recommendations based on user preferences
WALMART APOLLO LLC1 citations62
US12236469B2Feb 25, 2025
Determining brand affinity of users
WALMART APOLLO LLC0 citations62
US11403690B2Aug 2, 2022
Determining brand affinity of users
WALMART APOLLO LLC0 citations62
US12354147B2Jul 8, 2025
Systems and methods for determining price bands and user price affinity predictions using machine learning architectures and techniques
WALMART APOLLO LLC0 citations61
US12182215B2Dec 31, 2024
Systems and methods for personalizing search engine recall and ranking using machine learning techniques
WALMART APOLLO LLC1 citations61
US11842375B2Dec 12, 2023
Systems and methods for determining price bands and user price affinity predictions using machine learning architectures and techniques
WALMART APOLLO LLC0 citations61
US11803889B2Oct 31, 2023
Systems and methods for determining price bands and user price affinity predictions using machine learning architectures and techniques
WALMART APOLLO LLC0 citations61
US11704374B2Jul 18, 2023
Systems and methods for personalizing search engine recall and ranking using machine learning techniques
WALMART APOLLO LLC0 citations61
US12217296B2Feb 4, 2025
Systems and methods using deep joint variational autoencoders
WALMART APOLLO LLC0 citations60
US12154159B2Nov 26, 2024
Methods and systems for determining household characteristics
WALMART APOLLO LLC1 citations59
US12106321B2Oct 1, 2024
Methods and apparatus for predicting a user churn event
WALMART APOLLO LLC0 citations59
US11756065B2Sep 12, 2023
Methods and apparatus for predicting a user churn event
WALMART APOLLO LLC0 citations59
US12020276B1Jun 25, 2024
Systems and methods for benefit affinity using trained affinity models
WALMART APOLLO LLC1 citations56
US11676168B2Jun 13, 2023
Identifying value conscious users
WALMART APOLLO LLC0 citations52
US11948179B2Apr 2, 2024
Multi-path complimentary items recommendations
WALMART APOLLO LLC0 citations51
US11392984B2Jul 19, 2022
Methods and apparatus for automatically providing item advertisement recommendations
WALMART APOLLO LLC0 citations51
US12288235B2Apr 29, 2025
Methods and apparatus for predicting a user acquisition event
WALMART APOLLO LLC0 citations50
US12211082B2Jan 28, 2025
Systems and methods for personalizing recommendations using real-time signals of a user session
WALMART APOLLO LLC0 citations50
SAMSUNG ELECTRONICS CO LTD
9 patentsUS7412575B2Aug 12, 2008
Data management technique for improving data reliability
SAMSUNG ELECTRONICS CO LTD28 citations92
US7031188B2Apr 18, 2006
Memory system having flash memory where a one-time programmable block is included
SAMSUNG ELECTRONICS CO LTD26 citations92
US7571276B2Aug 4, 2009
Read operation for semiconductor memory devices
SAMSUNG ELECTRONICS CO LTD12 citations84
US7353326B2Apr 1, 2008
Flash memory device supporting cache read operation
SAMSUNG ELECTRONICS CO LTD16 citations84
US7167060B2Jan 23, 2007
Oscillation circuits including latches for integrated circuit devices and related methods
SAMSUNG ELECTRONICS CO LTD10 citations83
US7581070B2Aug 25, 2009
Multi-chip package device having alternately-enabled memory chips
SAMSUNG ELECTRONICS CO LTD4 citations63
US5543860AAug 6, 1996
Video signal processing circuit using adaptive control
SAMSUNG ELECTRONICS CO LTD6 citations63
US12230356B2Feb 18, 2025
Memory device, memory system, and operating method of memory system
SAMSUNG ELECTRONICS CO LTD0 citations62
US11837317B2Dec 5, 2023
Memory device, memory system, and operating method of memory system
SAMSUNG ELECTRONICS CO LTD0 citations62
LG ELECTRONICS INC
5 patentsUS7023919B2Apr 4, 2006
Method for coding motion vector using 2-dimensional minimum bitrate predicting technique
LG ELECTRONICS INC40 citations93
US6956971B1Oct 18, 2005
Terminal and method for transporting still picture
LG ELECTRONICS INC21 citations90
US6487318B1Nov 26, 2002
Method of relocating wavelet packet coefficient
LG ELECTRONICS INC10 citations74
US7388915B2Jun 17, 2008
Video data coding/decoding apparatus and method
LG ELECTRONICS INC4 citations63
US6993197B2Jan 31, 2006
Device and method for encoding DPCM image
LG ELECTRONICS INC3 citations61
LG INF & COMM LTD
3 patentsUS6339386B1Jan 15, 2002
Variable length coder of a video coder
LG INF & COMM LTD57 citations96
US7012962B1Mar 14, 2006
System and method for coding and decoding picture signals based on a partition table including length information
LG INF & COMM LTD8 citations68
US7415160B2Aug 19, 2008
Terminal and method for transporting still picture
LG INF & COMM LTD2 citations60
HYUNDAI MOTOR CO LTD
3 patentsDAEWOO ELECTRONICS CO LTD
2 patentsWAL MART STORES INC
1 patentSAMSUNG CO LTD
1 patentCHO HYUN DUK
1 patentKIM CHONG-SOK
1 patentShowing the top 50 of 58 patents by PatentIndex Score.