Ralph Crabtree

Person

Atlanta, GA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatuses and methods for disparity-based tracking and analysis o...
- Patent number 9,124,778
- Issue date Sep 1, 2015
- Nomi Corporation
- Ralph Crabtree
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for determining if objects are in a queue
- Patent number 7,702,132
- Issue date Apr 20, 2010
- Brickstream Corporation
- Ralph N. Crabtree
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for determining if objects are in a queue
- Patent number 7,400,745
- Issue date Jul 15, 2008
- Brickstream Corporation
- Ralph N. Crabtree
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for multi-camera linking and analysis
- Patent number 7,319,479
- Issue date Jan 15, 2008
- Brickstream Corporation
- Ralph N. Crabtree
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for determining if objects are in a queue
- Patent number 7,171,024
- Issue date Jan 30, 2007
- Brickstream Corporation
- Ralph N. Crabtree
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for tracking movement of objects in a scene using...
- Patent number 6,295,367
- Issue date Sep 25, 2001
- Emtera Corporation
- Ralph N. Crabtree
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for tracking movement of objects in a scene
- Patent number 6,263,088
- Issue date Jul 17, 2001
- NCR Corporation
- Ralph N. Crabtree
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for detecting movement patterns at a self-serv...
- Patent number 6,236,736
- Issue date May 22, 2001
- NCR Corporation
- Ralph N. Crabtree
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for matching image information to object model in...
- Patent number 6,185,314
- Issue date Feb 6, 2001
- NCR Corporation
- Ralph N. Crabtree
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for segmenting image regions from a scene likely...
- Patent number 6,141,433
- Issue date Oct 31, 2000
- NCR Corporation
- Michael C. Moed
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for multi-resolution background adaptation
- Patent number 6,061,088
- Issue date May 9, 2000
- NCR Corporation
- Mehdi Khosravi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Knowledge-based document analysis system
- Patent number 5,937,084
- Issue date Aug 10, 1999
- NCR Corporation
- Ralph N. Crabtree
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR DETERMINING IF OBJECTS ARE IN A QUEUE
- Publication number 20090097706
- Publication date Apr 16, 2009
- Ralph N. CRABTREE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Systems and Methods for Determining if Objects are in a Queue
- Publication number 20070122002
- Publication date May 31, 2007
- Ralph N. Crabtree
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Systems and methods for determining if objects are in a queue
- Publication number 20050117778
- Publication date Jun 2, 2005
- Ralph N. Crabtree
- G06 - COMPUTING CALCULATING COUNTING

Ralph Crabtree

Person

Patents Grantslast 30 patents

Apparatuses and methods for disparity-based tracking and analysis o...

Systems and methods for determining if objects are in a queue

Systems and methods for determining if objects are in a queue

System and method for multi-camera linking and analysis

Systems and methods for determining if objects are in a queue

System and method for tracking movement of objects in a scene using...

System and method for tracking movement of objects in a scene

Method and apparatus for detecting movement patterns at a self-serv...

System and method for matching image information to object model in...

System and method for segmenting image regions from a scene likely...

System and method for multi-resolution background adaptation

Knowledge-based document analysis system

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR DETERMINING IF OBJECTS ARE IN A QUEUE

Systems and Methods for Determining if Objects are in a Queue

Systems and methods for determining if objects are in a queue