G04R 20/16
Tuning or receiving
Official title: Tuning or receiving; Circuits therefor
G04R20/16 (Tuning or receiving) appears on 20 US grants and 16 published applications in this corpus.
Search patents in G04R- Granted patents
- 20
- Published applications
- 16
- Assignees
- 12
- Inventors
- 42
- Latest grant
- 19 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 6 |
| 2009 | 1 | 1 |
| 2010 | 4 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Time synchronization device, and method and program therefor19 Oct 2021US 11,150,353 B2Nippon Telegraph and Telephone Corporation
- Supporting virtually simultaneous operation of dual wireless protocols in a single device25 Apr 2017US 9,635,495 B2SilverPlus, Inc.
- Satellite signal reception device, timekeeping device, and satellite signal reception method28 Feb 2012US 8,125,854 B2Seiko Epson Corporation
- Electronic device and electromagnetic wave timepiece9 Aug 2011US 7,995,424 B2Seiko Epson Corporation
- Portable device using location determination and MEMS timekeeping to update and keep time14 Dec 2010US 7,852,711 B1Pillar Corporation
- Time synchronization device, and method and program therefor7 Dec 2017US 2017/0350984 A1Nippon Telegraph and Telephone Corporation
- Supporting Virtually Simultaneous Operation of Dual Wireless Protocols in a Single Device13 Jul 2017US 2017/0199501 A1SilverPlus, Inc.
- Supporting Virtually Simultaneous Operation of Dual Wireless Protocols in a Single Device9 Jun 2016US 2016/0165380 A1SilverPlus, Inc.
- Band with an antenna for use with a wireless electronic device26 Nov 2015US 2015/0341476 A1Evado Filip Holding Ltd.
- Electronic device and electromagnetic wave timepiece9 Sep 2010US 2010/0226214 A1Seiko Epson Corporation
Most cited
By later US patents
- System and method for automatically tuning an antenna119US 6,907,234 B2Microsoft Corporation · 2005
- Time corrected, continuously updated clock86US 4,582,434 AHeath Company · 1986
- System for controlling updates of extended data services (EDS) data40US 5,617,146 AThomson Consumer Electronics, Inc. · 1997
- Automated time synchronization of peripheral devices using a telephone22US 6,215,862 B1Lucent Technologies Inc. · 2001
- Portable device using location determination and MEMS timekeeping to update and keep time21US 7,852,711 B1Pillar Corporation · 2010