序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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101 | Integrated photonic frequency converter and mixer | EP14175188.3 | 2014-07-01 | EP2827515A1 | 2015-01-21 | Shi, Yongqiang |
A system and methods for electro-optical modulation are presented. A first optical signal and a second optical signal are optically coupled to produce a local oscillator signal propagated in two signal paths. The local oscillator signal in the first signal path and the second signal path is electro-optically phase modulated with a radio frequency electrical signal to produce a first phase modulated optical signal and a second phase modulated optical signal respectively. The first phase modulated optical signal and the second phase modulated optical signal are optically coupled to produce an intensity modulated signal comprising an RF frequency of the radio frequency electrical signal frequency mixed by a local oscillator frequency of the local oscillator signal. |
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102 | Datennetz in einer Passagierkabine zur Anbindung von elektronischen Endgeräten | EP14159440.8 | 2014-03-13 | EP2827513A2 | 2015-01-21 | Preußler, Stefan; Grigat, Michael; Schneider, Thomas, Dr. rer. nat.; Braun, Ralf-Peter, Dr. |
Datennetz (1) in einer Passagierkabine (11) zur Anbindung von elektronischen Endgeräten (4), |
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103 | PROCEDE ET APPAREILLAGE POUR COMMUNIQUER A DISTANCE EN UTILISANT LA PHOTOLUMINESCENCE OU LA THERMOLUMINESCENCE | EP05752707.9 | 2005-05-23 | EP1779561B9 | 2013-01-02 | DESBRANDES, Robert; VAN GENT, Daniel Lee |
104 | Beat signal generating device for use in a terahertz system, terahertz system and use of a beat signal generating device | EP11161313.9 | 2011-04-06 | EP2509173A1 | 2012-10-10 | Sartorius, Bernd |
The invention relates to a beat signal generating device for use in a Terahertz system, comprising The invention also relates to a Terahertz system and the use of a beat signal generating device. |
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105 | SIGNAL RECEPTION DEVICE AND METHOD BASED ON MICROWAVE PHOTON TECHNOLOGY | EP11750208.8 | 2011-04-20 | EP2506456A2 | 2012-10-03 | WAN, Wentong; LI, Kun; DONG, Limin; YANG, Yanfu; LV, Chao |
In the field of communications, a signal receiving device and a signal receiving method based on microwave photonics technologies are provided. By adopting quadrature demodulation, a structure of the signal receiving device is simplified, the demodulation of a high-order modulation signal is implemented, and a microwave carrier frequency is flexibly adjusted. The signal receiving device based on microwave photonics technologies according to an embodiment of the present invention includes a signal generation module, a first Mach-Zehnder modulator, a dispersion module, a second Mach-Zehnder modulator, and a signal conversion module. |
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106 | Method for managing the operation of a wireless apparatus configured to exchange information with a millimeter-wave communication device, and corresponding apparatus. | EP08151976.1 | 2008-02-27 | EP2096772B1 | 2012-04-11 | Berens, Friedbert |
According to a particular application, the wireless apparatus comprises a millimeter-wave communication interface (MMWINT) configured to exchange information within a millimeter-wave communication network, an UWB communication interface (MCINT) and control means (CTRLM) configured to activate said UWB interface for communicating location indication to said communication network according to an UWB communication standard, said location indication being intended for locating the wireless apparatus within said network. | ||||||
107 | Method for managing the operation of a wireless apparatus configured to exchange information with a millimeter-wave communication device, and corresponding apparatus. | EP08151976.1 | 2008-02-27 | EP2096772A1 | 2009-09-02 | Berens, Friedbert |
According to a particular application, the wireless apparatus comprises a millimeter-wave communication interface (MMWINT) configured to exchange information within a millimeter-wave communication network, an UWB communication interface (MCINT) and control means (CTRLM) configured to activate said UWB interface for communicating location indication to said communication network according to an UWB communication standard, said location indication being intended for locating the wireless apparatus within said network. |
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108 | ENERGY-DEPLETED RADIATION APPARATUS AND METHOD | EP98909983.0 | 1998-03-02 | EP0965064A1 | 1999-12-22 | MIRELL, Stuart G.; Mirell, Daniel Joseph |
A generator of energy-depleted radiation and various methods and applications using the energy-depleted radiation. Various embodiments are disclosed of the energy-depleted radiation generator (Fig. 1, Fig. 5, Fig. 6 or Fig. 8) and an energy-restored radiation generator (Fig. 9 or Fig. 10), which permits detection of wave properties of the radiation without regard to the depletion of its energy. The energy-depleted radiation generator functions in one embodiment (Fig. 1) by selective transmission of destructively interfering radiation. Other embodiments use two-beam coupling (Fig. 6) or directional coupling (Fig. 8) to achieve energy depletion. Restoring energy to an energy-depleted radiation beam is accomplished by transferring energy to it from a reference beam, in a beam-to-beam transfer (Fig. 9) or in an optical amplifier (Fig. 10). The invention has important applications in fields such as communications (Fig. 3), specimen analysis (Fig. 4), photorefractive recording, holography, and other fields in which the reduction of energy content in the associated radiation is advantageous. | ||||||
109 | 包括毫米波天线谐振元件的装置以及电子设备 | CN201720886094.6 | 2017-07-21 | CN207518637U | 2018-06-19 | M·A·莫; B·H·努里; 蔡明儒; 韩旭; V·C·李; M·帕斯科里尼 |
本申请涉及包括毫米波天线谐振元件的装置以及电子设备。具体而言,本实用新型公开了一种可设置有无线电路的电子设备。无线电路可包括一个或多个天线和收发器电路,诸如毫米波收发器电路。天线可由印刷电路上的金属迹线形成。柔性印刷电路可具有其上安装有收发器电路的区域。突起部分可以从其上安装有收发器电路的区域延伸,并且可以通过弯曲与其上安装有收发器电路的区域分隔开。天线谐振元件诸如贴片天线谐振元件和偶极谐振元件可以形成在突起部分上,并且可用于通过金属电子设备外壳中的电介质填充开口或诸如由玻璃或其他电介质形成的显示器覆盖层的电介质层来发射和接收毫米波天线信号。 | ||||||
110 | APPARATUS AND METHOD FOR ATOMIC FORCIPES BODY MACHINE INTERFACE | US15826467 | 2017-11-29 | US20190222323A1 | 2019-07-18 | Peter Robert Butzloff |
A metamaterial structure, forming an atomic forcipes, including a topological conductor, a topological insulator abutting the topological conductor, and a gallery between the topological conductor and the topological insulator. The topological conductor has deuterons as chemical adducts. The topological insulator expresses a net negative surface charge and has paramagnetic properties. The gallery has charged intercalated ions. The topological conductor includes deuterated ferromagnetic graphene sheets. The topological insulator can include a clay sheet disposed between the graphene sheets. The atomic forcipes includes a nuclear magnetic isotope disposed in the gallery and formed as an adduct to the clay sheet. The atomic forcipes includes a transceiver, a transmitter, a receiver, a sensor, or an actuator. Included is a body-machine interface where atomic forcipes is disposed in or on a biological structure. The atomic forcipes transceives acoustic signal or electromagnetic signal, corresponding an ionic signal or an electrical signal in the biological structure. | ||||||
111 | WAVEGUIDE COUPLERS AND JUNCTIONS TO ENABLE FREQUENCY DIVISION MULTIPLEXED SENSOR SYSTEMS IN AUTONOMOUS VEHICLE | US15721868 | 2017-09-30 | US20190103932A1 | 2019-04-04 | Sasha N. Oster; Georgios C. Dogiamis; Telesphor Kamgaing; Adel A. Elsherbini; Johanna M. Swan; Erich N. Ewy |
Embodiments include a wavelength selective communication system for use in vehicles. In an embodiment, the communication system may include a primary dielectric waveguide having a first cross-sectional area. In an embodiment, a coupling arm dielectric waveguide may be communicatively coupled to the primary dielectric waveguide. In an embodiment, the coupling arm has a second cross-sectional area that is smaller than or equal to the cross-sectional area of the first cross-sectional area. According to an embodiment, the coupling arm is communicatively coupled to the primary dielectric waveguide by a waveguide connector. | ||||||
112 | Methods and apparatus for inducing a fundamental wave mode on a transmission medium | US15666177 | 2017-08-01 | US10135546B2 | 2018-11-20 | Paul Shala Henry; Robert Bennett; Farhad Barzegar; Irwin Gerszberg; Donald J. Barnickel; Thomas M. Willis, III |
Aspects of the subject disclosure may include, for example, a system for generating electromagnetic waves having a fundamental wave mode, and directing the electromagnetic waves to an interface of a transmission medium for guiding propagation of the electromagnetic waves. Other embodiments are disclosed. | ||||||
113 | MICROWAVE PHOTONIC NOTCH FILTER | US15736446 | 2016-06-10 | US20180173022A1 | 2018-06-21 | David Albert Immanuel Marpaung; Mattia Pagani; Shayan Shahnia |
A microwave photonic notch filter comprising: a modulator to modulate an optical signal with an electrical signal to generate a first sideband and a second sideband; a configurable optical processor to generate a modified optical signal by adjusting the power of the sidebands to achieve a power difference between first sideband and second sideband and by producing an antiphase relationship between light within two sidebands corresponding to the selected frequency band; an optical resonance to adjust the power of the first sideband of the modified optical signal corresponding to the selected frequency band by a resonance power adjustment to generate a resonance output signal; an optical-to-electrical converter to generate a copy of the electrical signal with suppressed frequency components within the selected frequency band; and a control unit to re-configure the configurable optical processor to adjust the power difference between two sidebands towards the resonance power adjustment. | ||||||
114 | Methods and apparatus for backside integrated circuit high frequency signal radiation, reception and interconnects | US14982932 | 2015-12-29 | US09985335B2 | 2018-05-29 | Benjamin Stassen Cook; Swaminathan Sankaran |
In an example arrangement an apparatus includes a semiconductor substrate having a front side surface including circuitry and a backside surface opposing the front side surface; a plurality of metal conductors formed over a front side surface of the semiconductor substrate; at least one cavity opening etched in a backside surface of the semiconductor substrate; and a radiator formed in a portion of the metal conductors and configured to radiate signals through the cavity opening in the backside surface. Methods and additional apparatus arrangements are also disclosed. | ||||||
115 | Energy efficient method of coherently transmitting electromagnetically neutralized radiation produced with destructive interference to a target | US13758578 | 2013-02-04 | US09984783B2 | 2018-05-29 | Steven Howard Snyder |
Invention provided for efficiently transmitting energy to a target for producing an overall effective result for applications comprising power transmission and communications. Wherein, first, a source of electromagnetically intense coherent radiation and an interferometer produce a beam of electromagnetically neutralized radiation. The neutralized beam comprises forward propagating photons or forward propagating electrically charged particles which have associated forward traveling waves which superimpose and destructively interfere to an extent, and have oscillatorily time-varying electromagnetic fields which cancel to a corresponding extent. Then, second, the electromagnetically neutralized beam is coherently transmitted through transmission apparatus to a target which then, third, utilizes the transmitted beam. Wherein, the adverse electromagnetic interaction of the neutralized beam with electrically charged particles comprised in the transmission apparatus and the adverse electromagnetic effects of transmitting energy are eliminated in direct proportion to the destructive interference in, and the respective intensity eliminated from, the neutralized beam during transmission. | ||||||
116 | WIRELESS JOSEPHSON PARAMETRIC CONVERTER | US15567198 | 2016-04-15 | US20180138987A1 | 2018-05-17 | Katrina Sliwa; Michael Hatridge; Anirudh Narla; Shyam Shankar; Luigi Frunzio; Robert J. Schoelkopf, III; Michel Devoret |
A wireless Josephson-junction-based parametric converter is described. The converter may be formed on a substrate with antennas that pump are configured to wirelessly receive pump, signal and idler frequencies and couple the received frequencies to the converter's circuitry. Capacitors may also be fabricated on the same substrate and sized to tune operation of the converter to desired frequencies. The converter may be coupled directly to microwave waveguides, and may be tuned to different signal frequencies by applying magnetic flux to the converter circuitry. | ||||||
117 | APPARATUS AND METHODS FOR LAUNCHING GUIDED WAVES VIA PLURAL WAVEGUIDE SYSTEMS | US15296101 | 2016-10-18 | US20180108999A1 | 2018-04-19 | PAUL SHALA HENRY; ROBERT BENNETT; FARHAD BARZEGAR; IRWIN GERSZBERG; DONALD J. BARNICKEL; THOMAS M. WILLIS, III |
Aspects of the subject disclosure may include, for example, a system having a first plurality of transmitters for launching according to a signal, first electromagnetic waves, and a second plurality of transmitters for launching, according to the signal, second electromagnetic waves. The first electromagnetic waves and the second electromagnetic waves combine at an interface of a transmission medium to induce a propagation of a third electromagnetic wave, the third electromagnetic wave having a non-fundamental wave mode and a non-optical operating frequency, and wherein the second plurality of transmitters are spaced apart from the first plurality of transmitters in a direction of propagation of the third electromagnetic wave. Other embodiments are disclosed. | ||||||
118 | Hybrid fiber millimeter wave wireless system for multi-gigabit connectivity | US15064153 | 2016-03-08 | US09906314B2 | 2018-02-27 | Harjinder Ghuman |
Embodiments of the present disclosure include methods, devices and systems for a millimeter wave (MMW) last mile delivery system. A multi-wavelength fiber link may be provided from a collector terminal node area to a central office. One or more streams of data may be wirelessly transmitted from the collector terminal node area to user equipment. Based at least in part on the one or more streams of data, multi-gigabit Ethernet may then be provided to the user equipment utilizing an analog or digital modulation scheme over one or more channels. | ||||||
119 | SYSTEMS, METHODS, AND COMPUTER-ACCESSIBLE MEDIA FOR MEASURING OR MODELING A WIDEBAND, MILLIMETER-WAVE CHANNEL AND METHODS AND SYSTEMS FOR CALIBRATING SAME | US15553781 | 2016-02-26 | US20180054294A1 | 2018-02-22 | Theodore RAPPAPORT; George R. MACCARTNEY |
Exemplary systems and methods can be provided for measuring a parameter—e.g., channel impulse response and/or power delay profile—of a wideband, millimeter-wave (mmW) channel. The exemplary systems can include a receiver configured to receive a first signal from the channel, generate a second signal, and measure the parameter based on a comparison between the first and second signals; and a controller configured to determine first and second calibration of the system before and after measuring the parameter, and determine a correction for the parameter measurement based on the first and second calibrations. Exemplary methods can also be provided for calibrating a system for measuring the channel parameter. Such methods can be utilized for systems in which the TX and RX devices share a common frequency source and for systems in which the TX and RX devices have individual frequency sources that free-run during channel measurements. | ||||||
120 | Opto-electronic integrated circuit, array antenna transmitter, array antenna receiver, and transmitter | US14346312 | 2012-09-21 | US09857217B2 | 2018-01-02 | Atsushi Wakatsuki; Tadao Ishibashi |
An opto-electronic integrated circuit includes an optical splitter (12, 13A, 13B) formed on a substrate, the optical splitter branching an input optical signal into N (N is an integer of 2 or more) optical signals, and outputting the optical signals, and N optical phase modulators (15A-15D) formed on the substrate for the respective optical signals output from the optical splitter, the optical phase modulators adjusting the phases of the optical signals based on a phase modulation characteristic in which the phase change amount changes depending on the wavelength of light, and output the optical signals. |