H03K 3/0322
With differential cells
Official title: {with differential cells}
H03K3/0322 (With differential cells) appears on 463 US grants and 333 published applications in this corpus.
Search patents in H03K- Granted patents
- 463
- Published applications
- 333
- Assignees
- 229
- Inventors
- 818
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 11 | 0 |
| 1996 | 15 | 0 |
| 1997 | 13 | 0 |
| 1998 | 9 | 0 |
| 1999 | 14 | 0 |
| 2000 | 14 | 0 |
| 2001 | 15 | 2 |
| 2002 | 12 | 20 |
| 2003 | 16 | 22 |
| 2004 | 22 | 13 |
| 2005 | 21 | 30 |
| 2006 | 24 | 24 |
| 2007 | 19 | 18 |
| 2008 | 15 | 19 |
| 2009 | 16 | 16 |
| 2010 | 19 | 14 |
| 2011 | 24 | 10 |
| 2012 | 14 | 10 |
| 2013 | 10 | 19 |
| 2014 | 20 | 13 |
| 2015 | 13 | 8 |
| 2016 | 11 | 15 |
| 2017 | 12 | 11 |
| 2018 | 7 | 5 |
| 2019 | 16 | 10 |
| 2020 | 11 | 10 |
| 2021 | 17 | 11 |
| 2022 | 12 | 9 |
| 2023 | 10 | 9 |
| 2024 | 4 | 6 |
| 2025 | 10 | 7 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multicore rotary traveling wave oscillator28 Jul 2026US 12,695,423 B2NXP B. V.
- Injection locked phase rotator10 Feb 2026US 12,549,159 B2Xilinx, Inc.
- Three-stage differential ring oscillator generating differential in-phase and quadrature-phase clocks13 Jan 2026US 12,525,964 B2Advanced Micro Devices, Inc.
- Circuitry and method thereof30 Sep 2025US 12,431,876 B1Renesas Design Netherlands B.V.
- Clock generation apparatus, clock generation method, adjustment apparatus, adjustment method, and non-transitory computer readable medium12 Aug 2025US 12,388,397 B2Asahi Kasei Microdevices Corporation
- Ring oscillator30 Apr 2026US 2026/0121621 A1STMicroelectronics International N. V.
- Inverter and ring oscillator based on inverter19 Mar 2026US 2026/0081609 A1NXP B. V.
- Methods and apparatus of charge-sharing locking with digital controlled oscillators25 Dec 2025US 2025/0392316 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Clock generation apparatus, clock generation method, adjustment apparatus, adjustment method, and non-transitory computer readable medium13 Nov 2025US 2025/0350239 A1Asahi Kasei Microdevices Corporation
- Multicore rotary traveling wave oscillator30 Oct 2025US 2025/0337361 A1NXP B. V.
Most cited
By later US patents
- Method and circuitry for clock synchronization301US 5,485,490 ARambus Inc. · 1996
- Ring oscillator using even numbers of differential stages with current mirrors131US 5,596,302 ALucent Technologies Inc. · 1997
- Potentiometric oscillator with reset and test input98US 5,355,097 ACypress Semiconductor Corporation · 1994
- Circuit(s), architecture and method(s) for operating and/or tuning a ring oscillator90US 6,294,962 B1Cypress Semiconductor Corporation · 2001
- Temperature compensated frequency generating circuit85US 5,870,004 AUtron Technology Inc. · 1999