G05F 1/30
Semiconductor devices only
Official title: semiconductor devices only
G05F1/30 (Semiconductor devices only) appears on 34 US grants and 5 published applications in this corpus.
Search patents in G05F- Granted patents
- 34
- Published applications
- 5
- Assignees
- 24
- Inventors
- 56
- Latest grant
- 13 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Inversely coupled inductor and power supply module13 Feb 2024US 11,901,113 B2Delta Electronics (Shanghai) Co., Ltd.
- Coupled inductor and power supply module13 Jun 2023US 11,676,756 B2Delta Electronics (Shanghai) Co., Ltd.
- Impedance compensation based on ratio of bus voltage and amplifier fundamental AC output voltage22 May 2018US 9,979,316 B2WiTricity Corporation
- Voltage supply devices generating voltages applied to nonvolatile memory cells11 Apr 2017US 9,620,185 B1SK hynix Inc.
- Movable base with wheels deployable by cyclic driving assembly30 Dec 2014US 8,919,361 B2
- Electrical grid transformer system23 Mar 2023US 2023/0087549 A1AMPX Limited
- Inversely coupled inductor and power supply module9 Jul 2020US 2020/0219647 A1Delta Electronics (Shanghai) Co., Ltd.
- Coupled inductor and power supply module9 Jul 2020US 2020/0219648 A1Delta Electronics (Shanghai) Co., Ltd.
- Methods and apparatus for voltage regulation9 Nov 2017US 2017/0324351 A1WiTricity Corporation
- Movable base with wheels deployable by cyclic driving assembly2 Feb 2012US 2012/0024329 A1
Most cited
By later US patents
- Scheme for rapid adjustment of network impedance67US 5,032,738 A1991
- AC voltage regulator with split primary switching51US 4,716,357 A1987
- Gas discharge lamp ballast circuit with compact starting circuit47US 5,406,177 AGeneral Electric Company · 1995
- Movable base with wheels deployable by cyclic driving assembly36US 8,919,361 B22014
- Power supply unit32US 4,868,729 ACanon Kabushiki Kaisha · 1989