H04M 2215/7853
Based on the number of used channels
Official title: Based on the number of used channels, e.g. bundling channels or frequencies or CDMA codes
H04M2215/7853 (Based on the number of used channels) appears on 7 US grants and 5 published applications in this corpus.
Search patents in H04M- Granted patents
- 7
- Published applications
- 5
- Assignees
- 5
- Inventors
- 13
- Latest grant
- 14 Jun 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System for billing network access capacities shared between internet service providers14 Jun 2011US 7,962,617 B2International Business Machines Corporation
- Methods and apparatus for performing resource tracking and accounting at a mobile node27 Oct 2009US 7,610,225 B2QUALCOMM Incorporated
- Method and system for billing network access capacities shared between internet service providers20 Jan 2009US 7,480,371 B2International Business Machines Corporation
- Relay terminal, base station, charging server, communication system, charging method, program computer data signal, and storage medium13 May 2008US 7,373,103 B2Ntt Docomo, Inc.
- Method and apparatus for billing for usage-based group communication between wireless devices26 Dec 2006US 7,155,203 B2QUALCOMM Incorporated
- System for billing network access capacities shared between internet service providers14 May 2009US 2009/0125624 A1International Business Machines Corporation
- Methods and apparatus for performing resource tracking and accounting at an end node16 Feb 2006US 2006/0036518 A1QUALCOMM Incorporated
- Method and apparatus for billing for usage-based group communication between wireless devices29 Dec 2005US 2005/0287982 A1QUALCOMM Incorporated
- Relay terminal, base station, charging server, communication system, charging method, program computer data signal, and storage medium6 Oct 2005US 2005/0222948 A1Ntt Docomo, Inc.
- Method and system for billing network access capacities shared between internet service providers6 Jan 2005US 2005/0002504 A1International Business Machines Corporation
Most cited
By later US patents
- Handover method for mobile radio system174US 5,109,528 ATelefonaktiebolaget L M Ericsson · 1992
- Accounting and billing based on network use121US 6,208,977 B1Apogee Networks, LLC · 2001
- Methods and apparatus for performing resource tracking and accounting at a mobile node17US 7,610,225 B2QUALCOMM Incorporated · 2009
- Method and apparatus for billing for usage-based group communication between wireless devices15US 7,155,203 B2QUALCOMM Incorporated · 2006
- Relay terminal, base station, charging server, communication system, charging method, program computer data signal, and storage medium5US 7,373,103 B2Ntt Docomo, Inc. · 2008