H04H 2201/15
System for wireless information forwarding and teledistribution [swift]
Official title: system for wireless information forwarding and teledistribution [SWIFT]
H04H2201/15 (System for wireless information forwarding and teledistribution [swift]) appears on 7 US grants and 1 published applications in this corpus.
Search patents in H04H- Granted patents
- 7
- Published applications
- 1
- Assignees
- 5
- Inventors
- 26
- Latest grant
- 28 Aug 2001
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Receiver in data broadcasting system28 Aug 2001US 6,281,937 B1Sanyo Electric Co., Ltd.
- FM radio receiver and signal processing device used therein28 Sep 1999US 5,960,328 ASanyo Electric Co., Ltd.
- Data error correcting method for digital signal frames and apparatus used in the method18 May 1999US 5,905,741 ANEC Corporation
- FM radio receiver and signal processing device used therein12 May 1998US 5,752,176 ASanyo Electric Co., Ltd.
- FM character data multiplex broadcasting signal receiving apparatus14 Apr 1998US 5,740,518 ACasio Computer Co., Ltd.
Most cited
By later US patents
- Transmission method and receiving apparatus of emergency information which is frequency-multiplexed on an FM broadcast radio wave39US 5,708,662 ACasio Computer Co., Ltd. · 1998
- Methods and apparatuses for transmission and reception of information signals33US 5,432,800 AHitachi, Ltd. · 1995
- FM character data multiplex broadcasting signal receiving apparatus7US 5,740,518 ACasio Computer Co., Ltd. · 1998
- Data error correcting method for digital signal frames and apparatus used in the method7US 5,905,741 ANEC Corporation · 1999
- FM radio receiver and signal processing device used therein4US 5,960,328 ASanyo Electric Co., Ltd. · 1999