H03K 19/018578
With at least one differential stage
Official title: {with at least one differential stage}
H03K19/018578 (With at least one differential stage) appears on 63 US grants and 45 published applications in this corpus.
Search patents in H03K- Granted patents
- 63
- Published applications
- 45
- Assignees
- 38
- Inventors
- 115
- Latest grant
- 27 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 2 | 6 |
| 2007 | 2 | 3 |
| 2008 | 3 | 3 |
| 2009 | 5 | 1 |
| 2010 | 3 | 2 |
| 2011 | 0 | 0 |
| 2012 | 3 | 3 |
| 2013 | 4 | 2 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 4 | 4 |
| 2017 | 1 | 3 |
| 2018 | 2 | 0 |
| 2019 | 7 | 0 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reference buffer circuit, analog-to-digital converter system, receiver, base station and mobile device27 Aug 2024US 12,074,606 B2Intel Corporation
- High-frequency high-linear input buffer differential circuit14 Feb 2023US 11,581,893 B2Chengdu Sino Microelectronics Technology Co.,Ltd.
- Semiconductor apparatus performing calibration operation and a semiconductor system using the same19 Oct 2021US 11,152,939 B2SK hynix Inc.
- Apparatuses and methods involving a segmented source-series terminated line driver20 Apr 2021US 10,985,759 B2NXP B. V.
- Circuit device, oscillator, electronic apparatus, and vehicle6 Oct 2020US 10,797,705 B2Seiko Epson Corporation
- Dual rail memory circuits and methods for forming the same20 Aug 2026US 2026/0245618 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Clock delay compensation circuit and memory device including the same21 May 2026US 2026/0141944 A1Samsung Electronics Co., Ltd.
- Buffer circuit having enhanced slew rate9 Oct 2025US 2025/0317145 A1MagnaChip Semiconductor, Ltd.
- Level shifter circuit16 Jan 2025US 2025/0023568 A1NXP USA, Inc.
- Control circuit and driving circuit5 Oct 2023US 2023/0318604 A1Sony Semiconductor Solutions Corporation
Most cited
By later US patents
- Programmable LED driver226US 6,144,222 AInternational Business Machines Corporation · 2000
- Level shifter40US 6,731,273 B2Semiconductor Energy Laboratory Co.Ltd. · 2004
- Expandable repeater36US 5,430,762 AAdvanced Micro Devices, Inc. · 1995
- Integrated multi-port repeater having shared resources35US 5,265,124 AAdvanced Micro Devices, Inc. · 1993
- AUI to twisted pair loopback32US 5,467,369 AAdvanced Micro Devices, Inc. · 1995