H04B 10/693
Arrangements for optimizing the preamplifier in the receiver
Official title: {Arrangements for optimizing the preamplifier in the receiver}
H04B10/693 (Arrangements for optimizing the preamplifier in the receiver) appears on 487 US grants and 399 published applications in this corpus.
Search patents in H04B- Granted patents
- 487
- Published applications
- 399
- Assignees
- 225
- Inventors
- 868
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 2 |
| 2002 | 9 | 24 |
| 2003 | 9 | 14 |
| 2004 | 10 | 9 |
| 2005 | 15 | 15 |
| 2006 | 13 | 9 |
| 2007 | 8 | 9 |
| 2008 | 7 | 10 |
| 2009 | 14 | 10 |
| 2010 | 8 | 11 |
| 2011 | 6 | 18 |
| 2012 | 13 | 11 |
| 2013 | 16 | 8 |
| 2014 | 12 | 12 |
| 2015 | 8 | 17 |
| 2016 | 22 | 20 |
| 2017 | 34 | 28 |
| 2018 | 20 | 31 |
| 2019 | 37 | 31 |
| 2020 | 32 | 22 |
| 2021 | 17 | 17 |
| 2022 | 16 | 19 |
| 2023 | 19 | 15 |
| 2024 | 14 | 11 |
| 2025 | 11 | 18 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High-speed single-ended-to-differential converter with skew control8 Sep 2026US 12,732,283 B1Sicily Merger Sub II, Inc.
- Optical receiver3 Mar 2026US 12,567,908 B2Fujitsu Limited
- Optical receiving apparatus, optical receiving packaging apparatus, and related device and method17 Feb 2026US 12,556,287 B2Huawei Technologies Co., Ltd.
- Techniques to facilitate automatic gain control for an optical receiver27 Jan 2026US 12,537,604 B2Cisco Technology, Inc.
- Opto-electronic assemblies16 Dec 2025US 12,498,529 B2Hilight Semiconductor Limited
- Optical receiver8 Oct 2026US 2026/0312695 A1Nippon Telegraph and Telephone Corporation
- Driver for optical module, control method, and optical module8 Oct 2026US 2026/0312696 A1Beijing Zitiao Network Technology Co., Ltd.
- Burst-mode optical receiver and operation method therefor, and storage medium23 Jul 2026US 2026/0213853 A1Zte Corporation
- Optical line terminal and round-trip time adjustment method thereof16 Jul 2026US 2026/0205396 A1Realtek Singapore Private Limited
- Multi-channel optical transceiver25 Jun 2026US 2026/0180684 A1Electronics and Telecommunications Research Institute
Most cited
By later US patents
- Amplifier for fiber optics application83US 4,029,976 AThe United States of America as represented by the Secretary of the Navy · 1977
- Transimpedance amplifier with automatic gain control78US 6,084,478 AVitesse Semiconductor Corporation · 2000
- Optical receiver with improved dynamic range66US 4,415,803 ABell Telephone Laboratories, Incorporated · 1983
- Nonintegrating lightwave receiver66US 4,574,249 AAT&T Bell Laboratories · 1986
- Optical transimpedance amplifier with high dynamic range60US 5,532,471 AAT&T Corp. · 1996