H01H 2223/038
Transparent
Official title: transparent
H01H2223/038 (Transparent) appears on 29 US grants and 34 published applications in this corpus.
Search patents in H01H- Granted patents
- 29
- Published applications
- 34
- Assignees
- 30
- Inventors
- 61
- Latest grant
- 19 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 3 |
| 2016 | 2 | 2 |
| 2017 | 3 | 3 |
| 2018 | 2 | 2 |
| 2019 | 2 | 2 |
| 2020 | 2 | 4 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 2 |
| 2024 | 3 | 2 |
| 2025 | 0 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Light-pervious bicolor key cap19 Nov 2024US RE50,214 E1Taiwan Tai-Hao Enterprise Co., Ltd.
- Computer with keyboard3 Sep 2024US 12,079,043 B2Apple Inc.
- Cover for an electronic payment terminal, corresponding electronic payment terminal27 Feb 2024US 11,915,564 B2Ingenico Group
- Keycaps having reduced thickness11 Jul 2023US 11,699,558 B2Apple Inc.
- Computer with keyboard4 Apr 2023US 11,619,976 B2Apple Inc.
- Translucent keycap and method of manufacturing the same25 Sep 2025US 2025/0299893 A1Darfon Electronics Corp.
- Character concealable keycap module3 Jul 2025US 2025/0218703 A1Sunrex Technology Corp.
- Key structure for keyboard6 Feb 2025US 2025/0046543 A1Voyetra Turtle Beach, Inc.
- Input key assembly and input device28 Nov 2024US 2024/0393889 A1Razer (Asia-Pacific) Pte. Ltd.
- Computer with keyboard7 Nov 2024US 2024/0370061 A1Apple Inc.
Most cited
By later US patents
- Transmissive key sheet, input keys using transmissive key sheet and electronic equipment with input keys76US 6,977,352 B2NEC Corporation · 2005
- Illuminated keyboard34US 6,609,805 B12003
- Integrated switch bank31US 6,737,596 B1Lear Corporation · 2004
- Keycaps having reduced thickness20US 9,704,670 B2Apple Inc. · 2017
- Illuminated membrane switch16US 4,493,958 AStewart-Warner Corporation · 1985