P

Inventor

CHANG YUAN-CHI

US64 patents
⚠️ This page may combine multiple inventors who share the name “CHANG YUAN-CHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

37 patents
US6697818B2Feb 24, 2004

Methods and apparatus for constructing and implementing a universal extension module for processing objects in a database

IBM105 citations97
US5793895AAug 11, 1998

Intelligent error resilient video encoder

IBM89 citations96
US6963972B1Nov 8, 2005

Method and apparatus for networked information dissemination through secure transcoding

IBM123 citations95
US9460147B1Oct 4, 2016

Partition-based index management in hadoop-like data stores

IBM25 citations94
US7289981B2Oct 30, 2007

Using text search engine for parametric search

IBM44 citations92
US6925453B1Aug 2, 2005

Methods and apparatus for distributed resource discovery using examples

IBM20 citations92
US6876999B2Apr 5, 2005

Methods and apparatus for extraction and tracking of objects from multi-dimensional sequence data

IBM24 citations92
US6529916B2Mar 4, 2003

Multidimensional indexing structure for use with linear optimization queries

IBM20 citations92
US6408300B1Jun 18, 2002

Multidimensional indexing structure for use with linear optimization queries

IBM27 citations92
US7587394B2Sep 8, 2009

Methods and apparatus for query rewrite with auxiliary attributes in query processing operations

IBM13 citations84
US7529740B2May 5, 2009

Method and apparatus for organizing data sources

IBM13 citations84
US11263172B1Mar 1, 2022

Modifying a particular physical system according to future operational states

IBM8 citations83
US8356045B2Jan 15, 2013

Method to identify common structures in formatted text documents

IBM16 citations83
US7870053B1Jan 11, 2011

Apparatus and methods for auctioning time and desktop space to product and service suppliers

IBM15 citations83
US7853545B2Dec 14, 2010

Preserving privacy of one-dimensional data streams using dynamic correlations

IBM12 citations83
US6915239B2Jul 5, 2005

Method and apparatus for opportunistic decision support from intermittent interconnected sensors and data archives

IBM13 citations83
US7921142B2Apr 5, 2011

Method and apparatus for storing and accessing data records on solid state disks

IBM7 citations82
US6917932B2Jul 12, 2005

Dynamic optimization of multi-feature queries

IBM17 citations82
US6691102B2Feb 10, 2004

Query processing method of name-value pairs in relational databases

IBM13 citations79
US7716251B2May 11, 2010

Systems and method for indexing, searching and retrieving semantic objects

IBM6 citations74
US9959306B2May 1, 2018

Partition-based index management in hadoop-like data stores

IBM2 citations73
US11126503B2Sep 21, 2021

Pre-filtering of join execution over multi-column range summaries and other synopses

IBM3 citations72
US11373056B2Jun 28, 2022

Context driven model selection

IBM2 citations70
US10409828B2Sep 10, 2019

Methods and apparatus for incremental frequent subgraph mining on dynamic graphs

IBM3 citations69
US11593716B2Feb 28, 2023

Enhanced ensemble model diversity and learning

IBM2 citations68
US11295242B2Apr 5, 2022

Automated data and label creation for supervised machine learning regression testing

IBM4 citations68
US7533085B2May 12, 2009

Method for searching deep web services

IBM4 citations63
US7373359B2May 13, 2008

Methods and apparatus for extraction and tracking of objects from multi-dimensional sequence data

IBM5 citations63
US7130805B2Oct 31, 2006

Method and apparatus for generating progressive queries and models for decision support

IBM5 citations63
US6778946B1Aug 17, 2004

Methods and apparatus for processing ranked fuzzy cartesian queries

IBM4 citations63
US11226948B2Jan 18, 2022

Index maintenance based on a comparison of rebuild vs. update

IBM0 citations62
US7840516B2Nov 23, 2010

Preserving privacy of one-dimensional data streams by perturbing data with noise and using dynamic autocorrelation

IBM6 citations62
US11410082B2Aug 9, 2022

Data loss machine learning model update

IBM0 citations60
US11099979B2Aug 24, 2021

Testing and modifying calendar and event sensitive timer series data analytics

IBM1 citations60
US11030561B2Jun 8, 2021

Scenario planning and management

IBM1 citations60
US11023840B2Jun 1, 2021

Scenario planning and risk management

IBM0 citations60
US7630993B2Dec 8, 2009

Generating database schemas for relational and markup language data from a conceptual model

IBM6 citations58

CHANG YUAN-CHI

4 patents

KUMAR MANOJ

3 patents

QUANTA COMP INC

3 patents

(unassigned)

1 patent

AGGARWAL CHARU C

1 patent

CHANG YUAN CHI

1 patent

Showing the top 50 of 64 patents by PatentIndex Score.