H03K 2217/9655
Using a single or more light guides
Official title: using a single or more light guides
H03K2217/9655 (Using a single or more light guides) appears on 31 US grants and 38 published applications in this corpus.
Search patents in H03K- Granted patents
- 31
- Published applications
- 38
- Assignees
- 29
- Inventors
- 82
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 2 |
| 2015 | 0 | 0 |
| 2016 | 3 | 2 |
| 2017 | 1 | 4 |
| 2018 | 1 | 3 |
| 2019 | 2 | 2 |
| 2020 | 2 | 0 |
| 2021 | 2 | 5 |
| 2022 | 4 | 5 |
| 2023 | 6 | 6 |
| 2024 | 4 | 4 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Input device18 Aug 2026US 12,712,546 B2Alps Alpine Co., Ltd.
- Load control device responsive to non-contact actuations28 Oct 2025US 12,455,663 B2Lutron Technology Company LLC
- Illuminated keyswitch structure22 Apr 2025US 12,283,439 B2Darfon Electronics Corp.
- Capacitive input device21 May 2024US 11,987,124 B2Sekisui Polymatech Co., Ltd.
- Load control device responsive to non-contact actuations23 Apr 2024US 11,968,761 B2Lutron Technology Company LLC
- Load control device responsive to non-contact actuations29 Jan 2026US 2026/0029880 A1Lutron Technology Company LLC
- Opto-electronic emergency stop device5 Jun 2025US 2025/0180163 A1Banner Engineering Corp.
- Input Device8 Aug 2024US 2024/0267048 A1Alps Alpine Co., Ltd.
- Load control device responsive to non-contact actuations1 Aug 2024US 2024/0260160 A1Lutron Technology Company LLC
- Component for vehicle interior16 May 2024US 2024/0157906 A1
Most cited
By later US patents
- Physical force capacitive touch sensors having conductive plane and backlighting6US 8,858,003 B2Microchip Technology Incorporated · 2014
- Vehicle interior component5US 11,345,303 B2Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. · 2022
- Backlighting inductive touch buttons5US 8,408,723 B2Microchip Technology Incorporated · 2013
- Multi-function switch apparatus and method of use5US 8,859,922 B1Method Electronics, Inc. · 2014
- Push switch with dual sensing mode4US 10,312,032 B12019