H03H 2007/0192
Complex filters
Official title: {Complex filters}
H03H2007/0192 (Complex filters) appears on 54 US grants and 62 published applications in this corpus.
Search patents in H03H- Granted patents
- 54
- Published applications
- 62
- Assignees
- 47
- Inventors
- 114
- Latest grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 2 |
| 2004 | 2 | 2 |
| 2005 | 1 | 9 |
| 2006 | 3 | 3 |
| 2007 | 3 | 3 |
| 2008 | 5 | 6 |
| 2009 | 3 | 3 |
| 2010 | 3 | 2 |
| 2011 | 3 | 8 |
| 2012 | 3 | 1 |
| 2013 | 4 | 2 |
| 2014 | 3 | 6 |
| 2015 | 3 | 3 |
| 2016 | 4 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 3 |
| 2021 | 4 | 3 |
| 2022 | 2 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Accurate calibration of analog integrated-circuits continuous-time complex filters2 Jul 2024US 12,028,034 B2Synopsys, Inc.
- Ultra-wide band frequency offset estimation systems and methods for analog coherent receivers31 Oct 2023US 11,804,817 B2Maxim Integrated Products, Inc.
- Wideband tunable frequency single-sideband converter with PVT tracking25 Oct 2022US 11,483,022 B2Tubis Technology INC.
- Ultra-wide band frequency offset estimation systems and methods for analog coherent receivers15 Feb 2022US 11,251,766 B2Maxim Integrated Products, Inc.
- Polyphase filter19 Oct 2021US 11,152,915 B2Mitsubishi Electric Corporation
- Poly-phase filter and electronic appliance30 Jul 2026US 2026/0221953 A1Sharp Semiconductor Innovation Corporation
- Accurate Calibration of Analog Integrated-Circuits Continuous-Time Complex Filters6 Oct 2022US 2022/0321105 A1Synopsys, Inc.
- Ultra-wide band frequency offset estimation systems and methods for analog coherent receivers12 May 2022US 2022/0149804 A1Maxim Integrated Products, Inc.
- Ultra-wide band frequency offset estimation systems and methods for analog coherent receivers15 Jul 2021US 2021/0218383 A1Maxim Integrated Products, Inc.
- Wideband Tunable Frequency Single-Sideband Converter with PVT Tracking27 May 2021US 2021/0159929 A1Tubis Technology INC.
Most cited
By later US patents
- Vector sum phase shifter, optical transceiver, and control circuit128US 8,687,968 B2Nippon Telegraph and Telephone Corporation · 2014
- Integrated receiver63US 6,035,186 AU. S. Philips Corporation · 2000
- Poly-phase frequency synthesis oscillator35US 7,332,976 B1Cypress Semiconductor Corporation · 2008
- Receiver and filter arrangement comprising polyphase filters26US 6,236,847 B1U. S. Philips Corporation · 2001
- Polyphase filter and receiver using the same24US 6,529,100 B1Sony Corporation · 2003