H03C 3/08
Modifications of modulator to linearise modulation
Official title: Modifications of modulator to linearise modulation, e.g. by feedback, and clearly applicable to more than one type of modulator
H03C3/08 (Modifications of modulator to linearise modulation) appears on 73 US grants and 20 published applications in this corpus.
Search patents in H03C- Granted patents
- 73
- Published applications
- 20
- Assignees
- 58
- Inventors
- 134
- Latest grant
- 11 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
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| 1976 | 1 | 0 |
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| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 2 |
| 2002 | 3 | 1 |
| 2003 | 1 | 0 |
| 2004 | 2 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 2 |
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| 2009 | 2 | 5 |
| 2010 | 3 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
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| 2015 | 1 | 1 |
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| 2017 | 2 | 0 |
| 2018 | 1 | 3 |
| 2019 | 0 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Up-converter and mobile terminal having the same11 Jan 2022US 11,223,322 B2LG Electronics Inc.
- Method for analyzing the resolution and/or the accuracy of a transmission unit and radar sensor16 Jun 2020US 10,684,356 B2Rohde & Schwarz GmbH & Co.KG
- Method for modulating a microwave frequency wave, transmission system carrying out this method, and radar comprising a system of this type12 May 2020US 10,649,068 B2Thales
- Compensation circuit of power amplifier and associated compensation method1 May 2018US 9,960,947 B2Mediatek Inc.
- Linearizing scheme for baseband filter with active feedback28 Mar 2017US 9,608,569 B2QUALCOMM Incorporated
- Up-converter and mobile terminal having the same15 Jul 2021US 2021/0218369 A1LG Electronics Inc.
- Method for analyzing the resolution and/or the accuracy of a transmission unit and radar sensor19 Apr 2018US 2018/0106888 A1Rohde & Schwarz GmbH & Co.KG
- Method for modulating a microwave frequency wave, transmission system carrying out this method, and radar comprising a system of this type29 Mar 2018US 2018/0088210 A1Thales
- Compensation circuit of power amplifier and associated compensation method8 Mar 2018US 2018/0069742 A1Mediatek Inc.
- Linearizing scheme for baseband filter with active feedback6 Oct 2016US 2016/0294327 A1QUALCOMM Incorporated
Most cited
By later US patents
- Method and device relating to supervision and control of an oscillator signal327US 6,147,560 ATelefonaktiebolget LM Ericsson · 2000
- Dual band architectures for mobile stations having transmitter linearization feedback209US 6,125,266 ANokia Mobile Phones Ltd. · 2000
- Direct digital synthesis of precise, stable angle modulated RF signal161US 5,952,895 ATropian, Inc. · 1999
- Modulation system capable of improving a transmission system144US 4,700,151 ANEC Corporation · 1987
- Adaptive predistortion technique for linearizing a power amplifier for digital data systems133US 4,291,277 AHarris Corporation · 1981