H03K 7/00
Modulating pulses with a continuously-variable modulating signal
H03K7/00 (Modulating pulses with a continuously-variable modulating signal) appears on 2,042 US grants and 1,750 published applications in this corpus.
Search patents in H03K- Granted patents
- 2,042
- Published applications
- 1,750
- Assignees
- 884
- Inventors
- 3,810
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 16 | 0 |
| 1978 | 20 | 0 |
| 1979 | 8 | 0 |
| 1980 | 13 | 0 |
| 1981 | 10 | 0 |
| 1982 | 8 | 0 |
| 1983 | 15 | 0 |
| 1984 | 4 | 0 |
| 1985 | 13 | 0 |
| 1986 | 17 | 0 |
| 1987 | 15 | 0 |
| 1988 | 12 | 0 |
| 1989 | 10 | 0 |
| 1990 | 8 | 0 |
| 1991 | 15 | 0 |
| 1992 | 20 | 0 |
| 1993 | 11 | 0 |
| 1994 | 9 | 0 |
| 1995 | 15 | 0 |
| 1996 | 18 | 0 |
| 1997 | 9 | 0 |
| 1998 | 18 | 0 |
| 1999 | 23 | 0 |
| 2000 | 16 | 0 |
| 2001 | 29 | 6 |
| 2002 | 23 | 21 |
| 2003 | 37 | 30 |
| 2004 | 23 | 34 |
| 2005 | 26 | 51 |
| 2006 | 47 | 66 |
| 2007 | 49 | 50 |
| 2008 | 51 | 98 |
| 2009 | 52 | 75 |
| 2010 | 89 | 92 |
| 2011 | 63 | 69 |
| 2012 | 87 | 55 |
| 2013 | 62 | 70 |
| 2014 | 72 | 63 |
| 2015 | 71 | 50 |
| 2016 | 78 | 78 |
| 2017 | 88 | 92 |
| 2018 | 87 | 83 |
| 2019 | 109 | 129 |
| 2020 | 145 | 123 |
| 2021 | 98 | 79 |
| 2022 | 86 | 71 |
| 2023 | 68 | 67 |
| 2024 | 51 | 67 |
| 2025 | 69 | 59 |
| 2026 | 37 | 72 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of controlling power delivered to an actuator assembly6 Oct 2026US 12,756,333 B2Cambridge Mechatronics Limited
- DC/DC converter with combined current and voltage regulation15 Sep 2026US 12,738,830 B2Robert Bosch GmbH
- Generating complex PWM sequences for power control applications8 Sep 2026US 12,732,179 B2Infineon Technologies Americas Corp.
- Vehicle, controller of vehicle, and control method for vehicle1 Sep 2026US 12,722,494 B2Toyota Jidosha Kabushiki Kaisha
- Techniques for operating a switched-mode power supply25 Aug 2026US 12,719,364 B2QUALCOMM Incorporated
- Pwm electromechanical valve driver with dual path current recirculation8 Oct 2026US 2026/0311921 A1Siemens Healthcare Diagnostics Inc.
- Driving voltage adjusting circuit and power supplying system8 Oct 2026US 2026/0312482 A1Universal Global Technology (Huizhou) Co., Ltd.
- Dc inversion-based ac valve control system1 Oct 2026US 2026/0302762 A1Fujian OralGarden Technology Co., Ltd.
- Semiconductor device, isolated dc-dc converter, ac-dc converter and vehicle1 Oct 2026US 2026/0302923 A1Rohm Co., Ltd.
- Control Circuit of Variable-Frequency Switching Converter and Variable-Frequency Switching Converter1 Oct 2026US 2026/0302944 A1Sg Micro Corp
Most cited
By later US patents
- Low power current to frequency converter circuit for use in implantable sensors722US 5,917,346 AAlfred E. Mann Foundation · 1999
- Serial communication protocol for medical device579US 9,226,766 B2Ethicon Endo-Surgery, Inc. · 2016
- Adaptive data rate modem346US 5,541,955 APericle Communications Company · 1996
- Time domain symbols223US 8,848,808 B2Lightfleet Corporation · 2014
- Detection means for multiple capacitive sensing devices181US 4,266,144 AEmhart Industries, Inc. · 1981