Roelof van Zwol

Person

San Francisco, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Media enrichment system and method
- Patent number 10,217,140
- Issue date Feb 26, 2019
- OATH INC.
- Roelof Van Zwol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image object retrieval
- Patent number 9,870,517
- Issue date Jan 16, 2018
- EXCALIBUR IP, LLC
- Roelof van Zwol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Media enrichment system and method
- Patent number 9,799,056
- Issue date Oct 24, 2017
- Yahoo Holdings, Inc.
- Roelof Van Zwol
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Media or content tagging determined by user credibility signals
- Patent number 9,529,822
- Issue date Dec 27, 2016
- Yahoo! Inc.
- Vanessa Murdock
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Logo or image recognition
- Patent number 9,508,021
- Issue date Nov 29, 2016
- Yahoo! Inc.
- Roelof van Zwol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ranking entity facets using user-click feedback
- Patent number 9,262,532
- Issue date Feb 16, 2016
- Yahoo! Inc.
- Lluis Garcia Pueyo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image cropping using supervised learning
- Patent number 9,177,207
- Issue date Nov 3, 2015
- Zynga Inc.
- Lyndon Kennedy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ranking and selecting representative video images
- Patent number 9,020,244
- Issue date Apr 28, 2015
- Yahoo! Inc.
- Roelof van Zwol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image cropping using supervised learning
- Patent number 8,938,116
- Issue date Jan 20, 2015
- Yahoo! Inc.
- Lyndon Kennedy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Logo or image recognition
- Patent number 8,634,654
- Issue date Jan 21, 2014
- Yahoo! Inc.
- Roelof van Zwol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image object retrieval based on aggregation of visual annotations
- Patent number 8,527,564
- Issue date Sep 3, 2013
- Yahoo! Inc.
- Roelof Van Zwol
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
IMAGE OBJECT RETRIEVAL
- Publication number 20180165540
- Publication date Jun 14, 2018
- EXCALIBUR IP, LLC
- Roelof van Zwol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEDIA ENRICHMENT SYSTEM AND METHOD
- Publication number 20180047064
- Publication date Feb 15, 2018
- Yahoo Holdings, Inc.
- Roelof VAN ZWOL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEDIA ENRICHMENT SYSTEM AND METHOD
- Publication number 20160267548
- Publication date Sep 15, 2016
- Yahoo! Inc.
- Roelof Van Zwol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image Cropping Using Supervised Learning
- Publication number 20150131900
- Publication date May 14, 2015
- Yahoo! Inc.
- Lyndon Kennedy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOGO OR IMAGE RECOGNITION
- Publication number 20140133763
- Publication date May 15, 2014
- Yahoo! Inc.
- Roelof van Zwol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image Cropping Using Supervised Learning
- Publication number 20130148880
- Publication date Jun 13, 2013
- Yahoo! Inc.
- Lyndon Kennedy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE OBJECT RETRIEVAL
- Publication number 20130148903
- Publication date Jun 13, 2013
- Yahool Inc.
- Roelof van Zwol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RANKING AND SELECTING REPRESENTATIVE VIDEO IMAGES
- Publication number 20130142418
- Publication date Jun 6, 2013
- Roelof van Zwol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEDIA ENRICHMENT SYSTEM AND METHOD
- Publication number 20130097285
- Publication date Apr 18, 2013
- Roelof van Zwol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOGO OR IMAGE RECOGNITION
- Publication number 20120263385
- Publication date Oct 18, 2012
- Yahoo! Inc.
- Roelof van Zwol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEDIA OR CONTENT TAGGING DETERMINED BY USER CREDIBILITY SIGNALS
- Publication number 20120084302
- Publication date Apr 5, 2012
- Yahoo! Inc.
- Vanessa Murdock
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USER CREDIBILITY IN ELECTRONIC MEDIA ADVERTISING
- Publication number 20120084159
- Publication date Apr 5, 2012
- Yahoo! Inc.
- Roelof van Zwol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RANKING ENTITY FACETS USING USER-CLICK FEEDBACK
- Publication number 20120030152
- Publication date Feb 2, 2012
- Yahoo! Inc.
- Lluis Garcia Pueyo
- G06 - COMPUTING CALCULATING COUNTING

Roelof van Zwol

Person

Patents Grantslast 30 patents

Media enrichment system and method

Image object retrieval

Media enrichment system and method

Media or content tagging determined by user credibility signals

Logo or image recognition

Ranking entity facets using user-click feedback

Image cropping using supervised learning

Ranking and selecting representative video images

Image cropping using supervised learning

Logo or image recognition

Image object retrieval based on aggregation of visual annotations

Patents Applicationslast 30 patents

IMAGE OBJECT RETRIEVAL

MEDIA ENRICHMENT SYSTEM AND METHOD

MEDIA ENRICHMENT SYSTEM AND METHOD

Image Cropping Using Supervised Learning

LOGO OR IMAGE RECOGNITION

Image Cropping Using Supervised Learning

IMAGE OBJECT RETRIEVAL

RANKING AND SELECTING REPRESENTATIVE VIDEO IMAGES

MEDIA ENRICHMENT SYSTEM AND METHOD

LOGO OR IMAGE RECOGNITION

MEDIA OR CONTENT TAGGING DETERMINED BY USER CREDIBILITY SIGNALS

USER CREDIBILITY IN ELECTRONIC MEDIA ADVERTISING

RANKING ENTITY FACETS USING USER-CLICK FEEDBACK