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Kumar Chellapilla
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Sammamish, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Real time messaging platform
Patent number
11,216,841
Issue date
Jan 4, 2022
Twitter, Inc.
Reid Andersen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Temporal features in a messaging platform
Patent number
10,769,677
Issue date
Sep 8, 2020
Twitter, Inc.
Parag Agrawal
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Temporal features in a messaging platform
Patent number
9,892,431
Issue date
Feb 13, 2018
Twitter, Inc.
Parag Agrawal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Temporal features in a messaging platform
Patent number
9,454,771
Issue date
Sep 27, 2016
Twitter, Inc.
Parag Agrawal
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Temporal features in a messaging platform
Patent number
9,117,227
Issue date
Aug 25, 2015
Twitter, Inc.
Parag Agrawal
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Click prediction using bin counting
Patent number
9,104,960
Issue date
Aug 11, 2015
Microsoft Technology Licensing, LLC
Leon Bottou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Content signature notification
Patent number
9,043,306
Issue date
May 26, 2015
Microsoft Technology Licensing, LLC
Fabrice Canel
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Interactive paper system
Patent number
8,797,579
Issue date
Aug 5, 2014
Microsoft Corporation
Daniel Allen Rosenfeld
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Web searching
Patent number
8,768,919
Issue date
Jul 1, 2014
Microsoft Corporation
Kumar Chellapilla
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
High performance script behavior detection through browser shimming
Patent number
8,424,004
Issue date
Apr 16, 2013
Microsoft Corporation
Alexey Maykov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Short paths in web graphs with small query time
Patent number
8,296,327
Issue date
Oct 23, 2012
Microsoft Corporation
Reid Andersen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Web searching
Patent number
8,290,945
Issue date
Oct 16, 2012
Microsoft Corporation
Kumar Chellapilla
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Minimal perfect hash functions using double hashing
Patent number
8,271,500
Issue date
Sep 18, 2012
Microsoft Corporation
Kumar Hemachandra Chellapilla
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Classifying search query traffic
Patent number
8,244,752
Issue date
Aug 14, 2012
Microsoft Corporation
Greg Buehrer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Speeding up analysis of compressed web graphs using virtual nodes
Patent number
8,200,596
Issue date
Jun 12, 2012
Reid Andersen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Bottom-up analysis of network sites
Patent number
8,161,130
Issue date
Apr 17, 2012
Microsoft Corporation
Jack W. Stokes
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interactive paper system
Patent number
8,115,948
Issue date
Feb 14, 2012
Microsoft Corporation
Daniel Allen Rosenfeld
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data storage structure
Patent number
8,028,000
Issue date
Sep 27, 2011
Microsoft Corporation
Denis X. Charles
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Detecting zero-result search queries
Patent number
7,949,657
Issue date
May 24, 2011
Microsoft Corporation
Anton Mityagin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Efficient weighted consistent sampling
Patent number
7,925,598
Issue date
Apr 12, 2011
Microsoft Corporation
Denis Xavier Charles
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Web graph compression through scalable pattern mining
Patent number
7,912,818
Issue date
Mar 22, 2011
Microsoft Corporation
Gregory T. Buehrer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Robust personalization through biased regularization
Patent number
7,886,266
Issue date
Feb 8, 2011
Microsoft Corporation
Wolf Kienzle
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Cloaking detection utilizing popularity and market value
Patent number
7,885,952
Issue date
Feb 8, 2011
Microsoft Corporation
Kumar H. Chellapilla
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Logical structure layout identification and classification for offl...
Patent number
7,844,114
Issue date
Nov 30, 2010
Microsoft Corporation
Kumar H. Chellapilla
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Web searching
Patent number
7,836,058
Issue date
Nov 16, 2010
Microsoft Corporation
Kumar H. Chellapilla
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Web graph compression through scalable pattern mining
Patent number
7,818,303
Issue date
Oct 19, 2010
Microsoft Corporation
Gregory T. Buehrer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scalable minimal perfect hashing
Patent number
7,792,877
Issue date
Sep 7, 2010
Microsoft Corporation
Kumar H. Chellapilla
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data partitioning via bucketing bloom filters
Patent number
7,743,013
Issue date
Jun 22, 2010
Microsoft Corporation
Anton Mityagin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Spatial recognition and grouping of text and graphics
Patent number
7,729,538
Issue date
Jun 1, 2010
Microsoft Corporation
Michael Shilman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scalable hash-based character recognition
Patent number
7,664,323
Issue date
Feb 16, 2010
Microsoft Corporation
Kumar H. Chellapilla
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
CLICK PREDICTION USING BIN COUNTING
Publication number
20120323677
Publication date
Dec 20, 2012
Microsoft Corporation
LEON BOTTOU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WEB SEARCHING
Publication number
20120323907
Publication date
Dec 20, 2012
Microsoft Corporation
Kumar Chellapilla
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INTERACTIVE PAPER SYSTEM
Publication number
20120207391
Publication date
Aug 16, 2012
Microsoft Corporation
Daniel Allen Rosenfeld
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTENT SIGNATURE NOTIFICATION
Publication number
20120047121
Publication date
Feb 23, 2012
Microsoft Corporation
FABRICE CANEL
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WEB SEARCHING
Publication number
20110016116
Publication date
Jan 20, 2011
Microsoft Corporation
Kumar Chellapilla
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WEB GRAPH COMPRESSION THROUGH SCALABLE PATTERN MINING
Publication number
20100332476
Publication date
Dec 30, 2010
Microsoft Corporation
Gregory T. Buehrer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SPEEDING UP ANALYSIS OF COMPRESSED WEB GRAPHS
Publication number
20100306158
Publication date
Dec 2, 2010
Microsoft Corporation
Reid Andersen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SHORT PATHS IN WEB GRAPHS WITH SMALL QUERY TIME
Publication number
20100306216
Publication date
Dec 2, 2010
Microsoft Corporation
Reid Andersen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BOTTOM-UP ANALYSIS OF NETWORK SITES
Publication number
20100262693
Publication date
Oct 14, 2010
Microsoft Corporation
Jack W. Stokes
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CLASSIFYING SEARCH QUERY TRAFFIC
Publication number
20090265317
Publication date
Oct 22, 2009
Microsoft Corporation
Greg Buehrer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WEB SEARCHING
Publication number
20090248657
Publication date
Oct 1, 2009
Microsoft Corporation
Kumar Chellapilla
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA STORAGE STRUCTURE
Publication number
20090222408
Publication date
Sep 3, 2009
Microsoft Corporation
Denis X. Charles
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EFFICIENT WEIGHTED CONSISTENT SAMPLING
Publication number
20090192960
Publication date
Jul 30, 2009
Microsoft Corporation
Denis Xavier Charles
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WEB GRAPH COMPRESSION THROUGH SCALABLE PATTERN MINING
Publication number
20090193044
Publication date
Jul 30, 2009
Microsoft Corporation
Gregory T. Buehrer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Detecting zero-result search queries
Publication number
20090150375
Publication date
Jun 11, 2009
Microsoft Corporation
Anton Mityagin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MINIMAL PERFECT HASH FUNCTIONS USING DOUBLE HASHING
Publication number
20090070354
Publication date
Mar 12, 2009
Kumar Hemachandra Chellapilla
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
High Performance Script Behavior Detection Through Browser Shimming
Publication number
20080320498
Publication date
Dec 25, 2008
Microsoft Corporation
Alexey Maykov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data partitioning via bucketing bloom filters
Publication number
20080307189
Publication date
Dec 11, 2008
Microsoft Corporation,
Anton Mityagin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Scalable minimal perfect hashing
Publication number
20080275847
Publication date
Nov 6, 2008
Microsoft Corporation
Kumar H. Chellapilla
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Extracting link spam using random walks and spam seeds
Publication number
20080270549
Publication date
Oct 30, 2008
Microsoft Corporation
Kumar Chellapilla
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CLOAKING DETECTION UTILIZING POPULARITY AND MARKET VALUE
Publication number
20080154847
Publication date
Jun 26, 2008
Microsoft Corporation
Kumar H. Chellapilla
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEARCH QUERY MONETIZATION-BASED RANKING AND FILTERING
Publication number
20080033797
Publication date
Feb 7, 2008
Microsoft Corporation
David M. Chickering
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INTERACTIVE PAPER SYSTEM
Publication number
20070247665
Publication date
Oct 25, 2007
Microsoft Corporation
Daniel Allen Rosenfeld
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ROBUST PERSONALIZATION THROUGH BIASED REGULARIZATION
Publication number
20070239450
Publication date
Oct 11, 2007
Microsoft Corporation
Wolf Kienzle
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Robust indexing and retrieval of electronic ink
Publication number
20070230791
Publication date
Oct 4, 2007
Microsoft Corporation
Kumar H. Chellapilla
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Allograph based writer adaptation for handwritten character recogni...
Publication number
20070140561
Publication date
Jun 21, 2007
Microsoft Corporation
Ahmad A. Abdulkader
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Logical structure and layout based offline character recognition
Publication number
20070133883
Publication date
Jun 14, 2007
Microsoft Corporation
Kumar H. Chellapilla
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Optimization of cascaded classifiers
Publication number
20070112701
Publication date
May 17, 2007
Microsoft Corporation
Kumar H. Chellapilla
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Unfolded convolution for fast feature extraction
Publication number
20070086655
Publication date
Apr 19, 2007
Microsoft Corporation
Patrice Y. Simard
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Systems and methods that facilitate improved display of electronic...
Publication number
20060271846
Publication date
Nov 30, 2006
Microsoft Corporation
Radoslav Petrov Nickolov
G06 - COMPUTING CALCULATING COUNTING