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1944-07-15 |
1950-04-18 |
Philco Corp |
Superregenerative receiver circuit
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1944-09-11 |
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1945-11-05 |
1952-06-10 |
Us Navy |
Superregenerative microwave receiver
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1946-09-05 |
1952-03-18 |
Philco Corp |
Reflex superregenerative receiver
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1948-05-22 |
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1948-10-02 |
1952-03-27 |
Siemens & Halske A G |
Verstaerker mit Gegen- und Mitkopplung
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1954-05-25 |
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2001-12-12 |
2003-06-12 |
Bautista Edwin Espanola |
Receiver for and method of extending battery life
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2012-12-03 |
2017-04-11 |
Dockon Ag |
Medium communication system using log detector amplifier
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2013-03-15 |
2020-06-30 |
多康公司 |
具有固有频率解调能力的频率选择性对数放大器
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2013-03-15 |
2016-02-16 |
Dockon Ag |
Power combiner and fixed/adjustable CPL antennas
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2013-03-15 |
2016-01-12 |
Dockon Ag |
Combination of steering antennas, CPL antenna(s), and one or more receive logarithmic detector amplifiers for SISO and MIMO applications
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2013-03-15 |
2014-09-25 |
Dockon Ag |
Low-power, noise insensitive communication channel using logarithmic detector amplifier (lda) demodulator
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2013-09-12 |
2021-08-03 |
Dockon Ag |
Advanced amplifier system for ultra-wide band RF communication
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2013-09-12 |
2017-01-21 |
多康股份有限公司 |
作為無頻率轉換之高敏感選擇接收器之對數檢測放大系統
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2013-09-12 |
2021-11-23 |
Dockon Ag |
Logarithmic detector amplifier system in open-loop configuration for use as high sensitivity selective receiver without frequency conversion
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2013-12-30 |
2017-05-16 |
Curtis E. Graber |
Electromagnetic field generator
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2019-08-15 |
2024-11-05 |
Robert M. Lyden |
Device for receiving and harvesting energy from the earth and its atmosphere
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2019-08-15 |
2023-02-21 |
Robert M. Lyden |
Receiver device of energy from the earth and its atmosphere
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