H02M 7/103
Containing passive elements which are ordered in cascade on one source
Official title: {Containing passive elements (capacitively coupled) which are ordered in cascade on one source}
H02M7/103 (Containing passive elements which are ordered in cascade on one source) appears on 235 US grants and 191 published applications in this corpus.
Search patents in H02M- Granted patents
- 235
- Published applications
- 191
- Assignees
- 160
- Inventors
- 431
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 2 |
| 2003 | 4 | 0 |
| 2004 | 0 | 4 |
| 2005 | 0 | 2 |
| 2006 | 3 | 2 |
| 2007 | 1 | 6 |
| 2008 | 2 | 5 |
| 2009 | 5 | 8 |
| 2010 | 5 | 9 |
| 2011 | 7 | 10 |
| 2012 | 6 | 9 |
| 2013 | 11 | 7 |
| 2014 | 4 | 11 |
| 2015 | 10 | 18 |
| 2016 | 16 | 11 |
| 2017 | 9 | 9 |
| 2018 | 17 | 16 |
| 2019 | 12 | 8 |
| 2020 | 9 | 7 |
| 2021 | 3 | 8 |
| 2022 | 6 | 13 |
| 2023 | 7 | 6 |
| 2024 | 12 | 11 |
| 2025 | 9 | 6 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Implantable medical device comprising a DC-DC converter6 Oct 2026US 12,756,329 B2Sorin Crm SAS
- High voltage cascade20 Jan 2026US 12,531,468 B2Siemens Healthineers AG
- DC high-voltage source device including plurality of variable DC voltage sources and plurality of switching circuits, and charged particle beam device including the DC high-voltage source device13 Jan 2026US 12,525,883 B2Hitachi High-Tech Corporation
- Energy harvesting circuits30 Dec 2025US 12,512,753 B2Creathadh LLC
- Circuit, fan system, and transformer for power conversion7 Oct 2025US 12,438,467 B2Infineon Technologies Austria AG
- Hearing device, a hearing device charging system and a method of wirelessly charging a hearing device6 Aug 2026US 2026/0229923 A1GN Hearing A/S
- High-voltage power supply11 Jun 2026US 2026/0162928 A1Hitachi High-Tech Corporation
- Power stage safety and latch-up prevention in multi-phase dc-dc converter by ensuring safe pwm sequencing11 Dec 2025US 2025/0379510 A1Texas Instruments Incorporated
- Electrostatic coating machine27 Nov 2025US 2025/0360523 A1
- Triggering system for pulsed-power drivers13 Nov 2025US 2025/0350198 A1Fuse Energy Technologies Corp.
Most cited
By later US patents
- Method and apparatus for providing wireless power to a load device490US 8,461,817 B2Powercast Corporation · 2013
- Method and apparatus for high efficiency rectification for various loads396US 7,868,482 B2Powercast Corporation · 2011
- Method and apparatus for high efficiency rectification for various loads297US 9,000,616 B2Powercast Corporation · 2015
- Electrical signal supply with separate voltage and current control for an electrical load195US 5,859,527 ASkop GmbH Ltd · 1999
- Electrostatic spraying device and method using an alternating polarity high potential68US 5,222,663 AImperial Chemical Industries PLC · 1993