GROUNDHOG TECHNOLOGIES INC.
Patent Owner
Stats
- 4 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 24, 2009 most recent publication
Details
- 4 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 203 Total Citation Count
- Feb 21, 2003 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
7561876 System with user interface for network planning and mobility management optimization in a mobile communication network and method thereofNov 05, 04Jul 14, 09[H04Q]
7477895 Method for determining registration areas in a wireless communication systemJan 21, 04Jan 13, 09[H04Q]
7263358 Method for detecting and reducing ping-pong handover effect of cellular networkJun 30, 05Aug 28, 07[H04Q]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2009/0318,132 Method and system for detecting insufficient coverage location in mobile networkAbandonedJun 10, 09Dec 24, 09[H04W]
2006/0069,609 Automatic handset toll collection mechanism using a mobile communication systemAbandonedSep 16, 04Mar 30, 06[G07B]
2006/0009,207 Partitioning method for mobile communication networkAbandonedJun 30, 05Jan 12, 06[H04Q]
2006/0009,237 Partitioning method for mobile communication network with overlapping location areasAbandonedJun 24, 05Jan 12, 06[H04Q]
2004/0165,561 System for constructing a mobility model for use in mobility management in a wireless communication system and method thereofAbandonedFeb 21, 03Aug 26, 04[H04Q]
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