H04M 1/6008
In the transmitter circuit
Official title: {in the transmitter circuit}
H04M1/6008 (In the transmitter circuit) appears on 353 US grants and 374 published applications in this corpus.
Search patents in H04M- Granted patents
- 353
- Published applications
- 374
- Assignees
- 194
- Inventors
- 867
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 3 |
| 2003 | 4 | 8 |
| 2004 | 5 | 5 |
| 2005 | 5 | 11 |
| 2006 | 11 | 21 |
| 2007 | 3 | 15 |
| 2008 | 6 | 12 |
| 2009 | 8 | 9 |
| 2010 | 4 | 16 |
| 2011 | 10 | 14 |
| 2012 | 7 | 10 |
| 2013 | 20 | 23 |
| 2014 | 22 | 17 |
| 2015 | 16 | 20 |
| 2016 | 23 | 19 |
| 2017 | 15 | 25 |
| 2018 | 21 | 34 |
| 2019 | 30 | 19 |
| 2020 | 24 | 17 |
| 2021 | 12 | 20 |
| 2022 | 16 | 13 |
| 2023 | 12 | 10 |
| 2024 | 14 | 13 |
| 2025 | 10 | 13 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sound recording method and related device25 Aug 2026US 12,720,257 B2Huawei Technologies Co., Ltd.
- System and method of determining auditory context information12 May 2026US 12,626,723 B2QUALCOMM Incorporated
- Hand-grip location detection using ultrasound12 May 2026US 12,627,757 B2Google Inc.
- Electronic device and control method21 Apr 2026US 12,610,184 B2Samsung Electronics Co., Ltd.
- Echo suppression device, echo suppression method, and echo suppression program11 Nov 2025US 12,469,512 B2Transtron Inc.
- Non-acoustic sensor based audio logging control related applications17 Sep 2026US 2026/0279396 A1QUALCOMM Incorporated
- Method for audio signal format determination and device20 Aug 2026US 2026/0245563 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Electronic device for communicating with tws and control method therefor23 Jul 2026US 2026/0212876 A1Samsung Electronics Co., Ltd.
- Telephony and streaming in ear-worn device systems including neural networks16 Jul 2026US 2026/0205535 A1Fortell Research Inc.
- Microphone control system and electronic device4 Jun 2026US 2026/0156409 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Method and apparatus for automatically adjusting speaker and microphone gains within a mobile telephone231US 6,744,882 B1QUALCOMM Incorporated · 2004
- Native machine learning service for user adaptation on a mobile platform207US 8,429,103 B1Google Inc. · 2013
- Electronic device for microphone operation196US 9,426,567 B2Samsung Electronics Co., Ltd. · 2016
- Noise cancellation headset for use with stand or worn on ear134US 5,715,321 AAndrea Electronics Corporation · 1998
- Noise cancellation apparatus112US 6,061,456 AAndrea Electronics Corporation · 2000