G06F 1/0255
Walsh or analogous functions
Official title: {Walsh or analogous functions}
G06F1/0255 (Walsh or analogous functions) appears on 5 US grants and 3 published applications in this corpus.
Search patents in G06F- Granted patents
- 5
- Published applications
- 3
- Assignees
- 5
- Inventors
- 8
- Latest grant
- 9 Jul 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Transceivers9 Jul 2013US 8,483,625 B2Lime Microsystems Limited
- System for generating pseudorandom sequences5 Jan 2010US 7,643,638 B2InterDigital Technology Corporation
- System for generating pseudorandom sequences24 Jul 2007US 7,248,698 B2InterDigital Technology Corporation
- Walsh code generator, signal transmitting apparatus and signal reception apparatus5 Sep 2000US 6,115,410 ASony Corporation
- Method and apparatus for generating Walsh codes10 May 1994US 5,311,176 AMotorola, Inc.
Most cited
By later US patents
- Method and apparatus for generating Walsh codes50US 5,311,176 AMotorola, Inc. · 1994
- Walsh code generator, signal transmitting apparatus and signal reception apparatus10US 6,115,410 ASony Corporation · 2000
- Transceivers6US 8,483,625 B2Lime Microsystems Limited · 2013
- System for generating pseudorandom sequences2US 7,248,698 B2InterDigital Technology Corporation · 2007
- System for generating pseudorandom sequences1US 7,643,638 B2InterDigital Technology Corporation · 2010