H04N 2201/0053
Optical
Official title: Optical, e.g. using an infrared link
H04N2201/0053 (Optical) appears on 156 US grants and 175 published applications in this corpus.
Search patents in H04N- Granted patents
- 156
- Published applications
- 175
- Assignees
- 70
- Inventors
- 237
- Latest grant
- 17 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 8 | 0 |
| 1997 | 8 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 14 |
| 2002 | 4 | 12 |
| 2003 | 6 | 18 |
| 2004 | 3 | 12 |
| 2005 | 7 | 19 |
| 2006 | 10 | 11 |
| 2007 | 10 | 9 |
| 2008 | 4 | 6 |
| 2009 | 11 | 7 |
| 2010 | 8 | 15 |
| 2011 | 5 | 12 |
| 2012 | 5 | 6 |
| 2013 | 6 | 3 |
| 2014 | 9 | 6 |
| 2015 | 10 | 1 |
| 2016 | 2 | 1 |
| 2017 | 3 | 13 |
| 2018 | 9 | 8 |
| 2019 | 6 | 2 |
| 2020 | 5 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Output devices, such as televisions, output controllers, or audio output devices, that are setup to wirelessly receive digital content from a digital content service over the internet or from a wireless information apparatus that is in the same network as the output devices17 Aug 2021US 11,096,056 B2Flexiworld Technologies, Inc.
- Printing devices supporting printing over air or printing over a wireless network22 Dec 2020US 10,873,856 B2Flexiworld Technologies, Inc.
- Software application for a mobile device to wirelessly manage or wirelessly setup an output system or output device for service24 Nov 2020US 10,846,031 B2Flexiworld Technologies, Inc.
- Information apparatus or client software that wirelessly discovers, within short range, one or more output devices for establishing a wireless connection17 Nov 2020US 10,841,798 B2Flexiworld Technologies, Inc.
- Wireless output devices or wireless controllers for establishing wireless connectivity and for receiving digital content8 Sep 2020US 10,768,871 B2Flexiworld Technologies, Inc.
- Televisions, output controllers, or audio output devices that are setup to wirelessly receive digital content from a digital content service over the network19 Dec 2019US 2019/0384547 A1Flexiworld Technologies, Inc.
- Information apparatus or client software that wirelessly discovers, within short range, one or more output devices for establishing a wireless connection11 Apr 2019US 2019/0107980 A1Flexiworld Technologies, Inc.
- Wireless output devices or wireless controllers for establishing wireless connectivity and for receiving audio or video digital content22 Nov 2018US 2018/0335989 A1Flexiworld Technologies, Inc.
- Method and apparatus for generating image information6 Sep 2018US 2018/0255282 A1Baidu Online Network Technology (Beijing) Co., Ltd.
- Electronic device and method for controlling thereof24 May 2018US 2018/0146173 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Electronic still camera for capturing digital image and creating a print order280US 6,573,927 B2Eastman Kodak Company · 2003
- Communication apparatus with digital interface271US 6,529,522 B1Canon Kabushiki Kaisha · 2003
- Digital assistant system including a host computer with a docking bay for the digital assistant wherein a heat sink is moved into contact with a docked digital assistant for cooling the digital assistant263US 5,689,654 AElonex F.P. Holdings, Ltd. · 1997
- Temperature management for integrated circuits239US 5,502,838 AConsilium Overseas Limited · 1996
- Personal digital assistant module adapted for initiating telephone communications through DTMF dialing231US 5,522,089 ACordata, Inc. · 1996