H03
Electronic circuitry
H03 (Electronic circuitry) appears on 215,357 US grants and 165,694 published applications in this corpus.
Search patents in H03- Granted patents
- 215,357
- Published applications
- 165,694
- Assignees
- 20,521
- Inventors
- 194,047
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1638 | 0 |
| 1977 | 1541 | 0 |
| 1978 | 1354 | 0 |
| 1979 | 1003 | 0 |
| 1980 | 1219 | 0 |
| 1981 | 1334 | 0 |
| 1982 | 1364 | 0 |
| 1983 | 1256 | 0 |
| 1984 | 1427 | 0 |
| 1985 | 1713 | 0 |
| 1986 | 1751 | 0 |
| 1987 | 1918 | 0 |
| 1988 | 1670 | 0 |
| 1989 | 2030 | 0 |
| 1990 | 1828 | 0 |
| 1991 | 2125 | 0 |
| 1992 | 2205 | 0 |
| 1993 | 2024 | 0 |
| 1994 | 2364 | 0 |
| 1995 | 2607 | 0 |
| 1996 | 2732 | 0 |
| 1997 | 2617 | 0 |
| 1998 | 3575 | 0 |
| 1999 | 3635 | 0 |
| 2000 | 3942 | 0 |
| 2001 | 4256 | 1252 |
| 2002 | 4426 | 4245 |
| 2003 | 4552 | 4697 |
| 2004 | 4684 | 5385 |
| 2005 | 4243 | 6003 |
| 2006 | 5656 | 6001 |
| 2007 | 5328 | 6288 |
| 2008 | 5235 | 6667 |
| 2009 | 5460 | 6539 |
| 2010 | 6391 | 6576 |
| 2011 | 6137 | 6150 |
| 2012 | 6328 | 6131 |
| 2013 | 7127 | 6797 |
| 2014 | 7515 | 7190 |
| 2015 | 7553 | 7153 |
| 2016 | 7885 | 6991 |
| 2017 | 7755 | 7246 |
| 2018 | 6994 | 7498 |
| 2019 | 9052 | 8452 |
| 2020 | 9158 | 8486 |
| 2021 | 7498 | 7360 |
| 2022 | 7200 | 7384 |
| 2023 | 6659 | 7269 |
| 2024 | 6491 | 7069 |
| 2025 | 6361 | 6237 |
| 2026 | 4541 | 4628 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subclasses
Granted patents
- H03KPulse technique76,157
- H03MCoding49,268
- H03FAmplifiers34,884
- H03HImpedance networks28,668
- H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or21,003
- H03GControl of amplification14,052
- H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements8,089
- H03DDemodulation or transference of modulation from one carrier to another6,464
All 10 subclassesShow fewer
Recent patents
- MEMS resonator6 Oct 2026US 12,753,070 B2SiTime Corporation
- Illuminated control module for a motor vehicle6 Oct 2026US 12,753,904 B2Dav
- Timing pickoff circuit6 Oct 2026US 12,754,331 B2Siemens Medical Solutions USA, Inc.
- Twister oven for photoconductive switches6 Oct 2026US 12,754,373 B2Lawrence Livermore National Security, LLC
- Physics package for chip scale atomic clocks and method of making same6 Oct 2026US 12,754,516 B2Microchip Technology Incorporated
- Capacitive switch structure for nondiscrete, tactile and nontactile switches with customizable minimum activation thresholds8 Oct 2026US 2026/0309556 A1Nitto Bend Technologies, Inc.
- Low-power current transformer to which temperature compensation is applied, and temperature compensation method therefor8 Oct 2026US 2026/0309757 A1Hyosung Heavy Industries Corporation
- Time-to-digital converter and phase-locked loop circuit8 Oct 2026US 2026/0310139 A1Novatek Microelectronics Corp.
- Adjustable voltage divider circuit and method8 Oct 2026US 2026/0310250 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Encoding and Decoding Variable Length Instructions8 Oct 2026US 2026/0310465 A1Imagination Technologies Limited
Most cited
By later US patents
- Method and apparatus for integrating manual input3,711US 6,323,846 B1University of Delaware · 2001
- Electrosurgical generator with adaptive power control2,388US 6,033,399 AValleylab, Inc. · 2000
- System and method for synchronizing operations among a plurality of independently clocked digital data processing devices1,949US 8,234,395 B2Sonos, Inc. · 2012
- Controlling and manipulating groupings in a multi-zone media system1,881US 8,483,853 B1Sonos, Inc. · 2013
- Electrosurgical generator with adaptive power control1,848US 6,228,080 B1Sherwood Services AG · 2001