H03K 4/026
Using digital techniques
Official title: {using digital techniques}
H03K4/026 (Using digital techniques) appears on 102 US grants and 61 published applications in this corpus.
Search patents in H03K- Granted patents
- 102
- Published applications
- 61
- Assignees
- 82
- Inventors
- 192
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 1 |
| 2004 | 0 | 3 |
| 2005 | 6 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 4 |
| 2011 | 0 | 2 |
| 2012 | 4 | 2 |
| 2013 | 2 | 3 |
| 2014 | 4 | 8 |
| 2015 | 4 | 4 |
| 2016 | 5 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 4 | 5 |
| 2020 | 2 | 2 |
| 2021 | 2 | 3 |
| 2022 | 3 | 3 |
| 2023 | 3 | 2 |
| 2024 | 2 | 4 |
| 2025 | 2 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Signal modulation apparatus and signal modulation method17 Feb 2026US 12,556,435 B2NEC Corporation
- Method and apparatus for synthesizing binary waveforms3 Feb 2026US 12,542,544 B2Tallinn University of Technology
- Digital to analog converter26 Aug 2025US 12,401,370 B2STMicroelectronics (Grenoble 2) SAS
- Semiconductor device, display module, and electronic device7 Jan 2025US 12,190,842 B2Semiconductor Energy Laboratory Co.Ltd.
- Waveform generator12 Nov 2024US 12,140,714 B2STMicroelectronics S,r.l.
- Electronic circuit and method for generating a ramped current signal1 Jan 2026US 2026/0005678 A1The Swatch Group Research and Development Ltd
- Semiconductor device, display module, and electronic device27 Feb 2025US 2025/0069564 A1Semiconductor Energy Laboratory Co.Ltd.
- Waveform generator20 Feb 2025US 2025/0060466 A1STMicroelectronics S,r.l.
- Method and apparatus for synthesizing binary waveforms19 Dec 2024US 2024/0421805 A1Tallinn University of Technology
- Load Dependent Discharge For Voltage Controlled Oscillator-Based Charge Pump Regulator26 Sep 2024US 2024/0322806 A1Texas Instruments Incorporated
Most cited
By later US patents
- Apparatus for conducting measurements of electrochemiluminescent phenomena64US 5,061,445 AIgen, Inc. · 1991
- Method and apparatus for conducting electrochemiluminescent measurements47US 5,068,088 AIgen, Inc. · 1991
- Method and apparatus for conducting electrochemiluminescent measurements38US 5,296,191 AIgen, Inc. · 1994
- Method and apparatus for conducting electrochemiluminescent measurements36US 5,247,243 AIgen, Inc. · 1993
- Ramp generator for image sensor ADC35US 6,956,413 B2STMicroelectronics S.r.l. · 2005