序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
181 RACK LEVEL PRE-INSTALLED INTERCONNECT FOR ENABLING CABLELESS SERVER/STORAGE/NETWORKING DEPLOYMENT US15874499 2018-01-18 US20180212686A1 2018-07-26 Matthew J. Adiletta; Aaron Gorius; Myles Wilde; Hugh Wilkinson; Amit Y. Kumar
Apparatus and methods for rack level pre-installed interconnect for enabling cableless server, storage, and networking deployment. Plastic cable waveguides are configured to couple millimeter-wave radio frequency (RF) signals between two or more Extremely High Frequency (EHF) transceiver chips, thus supporting millimeter-wave wireless communication links enabling components in the separate chassis to communicate without requiring wire or optical cables between the chassis. Various configurations are disclosed, including multiple configurations for server chassis, storage chassis and arrays, and network/switch chassis. A plurality of plastic cable waveguide may be coupled to applicable support/mounting members, which in turn are mounted to a rack and/or top-of-rack switches. This enables the plastic cable waveguides to be pre-installed at the rack level, and further enables racks to be installed and replaced without requiring further cabling for the supported communication links. The communication links support link bandwidths of up to 6 gigabits per second, and may be aggregated to facilitate multi-lane links.
182 System for transmitting and receiving electromagnetic radiation US15103605 2014-12-17 US09998236B2 2018-06-12 Timothy Strong; Gregory Stuk; Steven Williamson
A system for transmitting and receiving electromagnetic radiation includes a beam splitter and a transceiver. The beam splitter is configured to separate an optical pulse into a pump pulse and a probe pulse. The transceiver may include a transmitter switch and a receiver switch. The pump pulse is directed toward the transmitter switch and the probe pulse is directed towards the receiver switch. Electromagnetic radiation is emitted from the transceiver when the pump pulse strikes the transmitter switch. The electromagnetic radiation may be terahertz radiation in either a pulsed or continuous wave form.
183 IMPROVEMENT ON A METHOD FOR SENDING SIGNALS US15578330 2016-05-27 US20180152249A1 2018-05-31 Remi Oseri Cornwall
An improved scheme for sending classical digital data over a quantum channel is presented using path entanglement. The protocol is can detect digital data by the measurement or non-measurement of one entangled channel to signal to the remote station. The remote station is able to resolve the distant measurement by use of an interferometer. No measurement and the entangled state imply an interference effect at the remote station, whereas measurement results in a mixed state and no interference. A disproof of the “No-communication Theorem” is presented. The method applies to both matter and light waves.
184 Systems and methods for communicating through a glass window barrier US15859676 2018-01-01 US20180123692A1 2018-05-03 Yigal Leiba
Systems and methods for communicating through a glass window barrier, in which one communication device, placed outdoors near the glass window, utilizes optical signals to propagate communication signals through the glass window, and thereby communicate with another communication device placed indoors near the same glass window. The outdoor communication device receives power from a power source located indoors, in which power is transported from the indoor power source to the outdoor communication device through the same glass window in a form of an alternating magnetic field. The outdoor communication device may be either placed near the glass window or mechanically fixed to the glass window on one side, and the indoor communication device may be either placed near the glass window or mechanically fixed to the glass window on the other side. Certain known properties of glass windows are exploited, such as transparency to both optical radiation and magnetic fields.
185 APPARATUS, METHOD AND SYSTEM OF COMMUNICATING A WIDE-BANDWIDTH DATA FRAME US15788073 2017-10-19 US20180103396A1 2018-04-12 Assaf Kasher; Carlos Cordeiro; Solomon B. Trainin
Some demonstrative embodiments include apparatuses, devices, systems and methods of communicating a wide-bandwidth data frame. For example, an apparatus may include a controller to generate at least one wide-bandwidth data frame to be transmitted over a wide-bandwidth millimeter-Wave (mmWave) channel, the wide-bandwidth mmWave channel including a plurality of mmWave channels; and a transmitter to transmit a plurality of reservation frames over the plurality of mmWave channels, a reservation frame of the plurality of reservation frames including a duration value corresponding to a duration of the wide-bandwidth data frame and a wide-bandwidth indication to indicate that the wide-bandwidth data frames are to be transmitted over the wide-bandwidth mmWave channel, the transmitter to transmit the at least one wide-bandwidth data frame over the wide-bandwidth mmWave channel.
186 Wireless Communication System Via Nanoscale Plasmonic Antennas US15722807 2017-10-02 US20180097570A1 2018-04-05 Michael J. Naughton; Juan M. Merlo-Ramirez
A nanoscale wireless communication system and device operates via in-plane information transmission between a broadcast plasmonic antenna and a receiver plasmonic antenna which mediates a three-step conversion process (surface plasmon→photon→surface plasmon) with in-plane and in-phase efficiency (plasmon→plasmon) in the free-space excitation wavelength for antenna separations in the far-field.
187 SYSTEMS, DEVICES, AND METHODS FOR PHOTONIC TO RADIO FREQUENCY DOWNCONVERSION US15822979 2017-11-27 US20180083708A1 2018-03-22 Andrew F. SCHAEFER; Paul T. COYNE; John C. CECCHERELLI
A system, method, and device for RF upconversion. The system can include a laser, two EAMs, a photonic filter, a photonic service filter, two photodiodes, and a mixer. The first EAM can convert a received RF signal into the photonic domain by modulating an optical signal (received from the laser) based on the received RF signal to output a modulated optical signal. The photonic filter can output a filtered optical signal based on the modulated optical signal to the first photodiode which can output a filtered RF signal in the RF domain. The second EAM can output an LO modulated optical signal based on a received LO to the service filter which can output a filtered LO optical signal to the second photodiode which can output a filtered LO signal in the RF domain. The mixer can mix the filtered RF and LO signals to generate an IF signal.
188 Electronic Device With Millimeter Wave Antennas on Printed Circuits US15217805 2016-07-22 US20180026341A1 2018-01-25 Matthew A. Mow; Basim H. Noori; Ming-Ju Tsai; Xu Han; Victor C. Lee; Mattia Pascolini
An electronic device may be provided with wireless circuitry. The wireless circuitry may include one or more antennas and transceiver circuitry such as millimeter wave transceiver circuitry. The antennas may be formed from metal traces on printed circuits. A flexible printed circuit may have an area on which the transceiver circuitry is mounted. Protruding portions may extend from the area on which the transceiver circuitry is mounted and may be separated from the area on which the transceiver circuitry is mounted by bends. Antenna resonating elements such as patch antenna resonating elements and dipole resonating elements may be formed on the protruding portions and may be used to transmit and receive millimeter wave antenna signals through dielectric-filled openings in a metal electronic device housing or a dielectric layer such as a display cover layer formed from glass or other dielectric.
189 OPTOELECTRONIC COMPONENT FOR GENERATING AND RADIATING A MICROWAVE-FREQUENCY SIGNAL US15537344 2015-12-11 US20170358901A1 2017-12-14 Frédéric VAN DIJK
An optoelectronic component for generating and radiating an electromagnetic signal exhibiting a frequency lying between 30 GHz and 10 THz referred to as a microwave frequency, comprises: a planar guide configured to confine and propagate freely in a plane XY a first and a second optical wave exhibiting an optical frequency difference, referred to as a heterodyne beat, equal to the microwave frequency, a system for injecting the optical waves into the planar guide, a photo-mixer coupled to the planar guide to generate, on the basis of the first optical wave and of the second optical wave, a signal exhibiting the microwave frequency, the photo-mixer having an elongated shape exhibiting along an axis Y a large dimension greater than or equal to half the wavelength of the signal, the injection system configured so that the optical waves overlap in the planar guide and are coupled with the photo-mixer over a length along the axis Y at least equal to half the wavelength of the signal, the photo-mixer thus being able to radiate the signal.
190 MOLECULAR COMMUNICATION SYSTEM, METHOD OF OPERATING MOLECULAR COMMUNICATION SYSTEM AND MOLECULAR RECEPTION NANOMACHINE US15434993 2017-02-16 US20170346572A1 2017-11-30 Hyun-Dong Shin; Dung Phuong Trinh; Young-Min Jeong
A molecular communication system includes a plurality of molecular transmission nanomachines randomly located in a first space, a molecular reception nanomachine and a molecular transmission channel. The molecular reception nanomachine is located in the first space, and receives at least one information molecule representing first data from an l-th molecular transmission nanomachine to obtain the first data based on the at least one information molecule. The l-th molecular transmission nanomachine is l-th nearest to the molecular reception nanomachine. The molecular transmission channel provides a transmission path for the at least one information molecule moving in the first space based on an anomalous diffusion process. The plurality of molecular transmission nanomachines are scattered in the first space according to a stationary Cox process. A process of transmitting the at least one information molecule from the l-th molecular transmission nanomachine to the molecular reception nanomachine is modeled based on a stochastic nanonetwork.
191 METHODS AND APPARATUS FOR INDUCING A FUNDAMENTAL WAVE MODE ON A TRANSMISSION MEDIUM US15666177 2017-08-01 US20170331561A1 2017-11-16 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.
192 Methods and apparatus for inducing a fundamental wave mode on a transmission medium US15175111 2016-06-07 US09787412B2 2017-10-10 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.
193 Graphene plasmonic communication link US15087094 2016-03-31 US09772448B2 2017-09-26 Phaedon Avouris; Vasili Perebeinos; Mathias B. Steiner; Alberto Valdes Garcia
A signal transfer link includes a first plasmonic coupler, and a second plasmonic coupler spaced apart from the first plasmonic coupler to form a gap. A plasmonic conductive layer is formed over the gap to excite plasmons to provide signal transmission between the first and second plasmonic couplers.
194 Amplification-free electro-optical oscillator US14489393 2014-09-17 US09768873B2 2017-09-19 Seyed Ali Hajimiri; Firooz Aflatouni; Behrooz Abiri
An electro-optical oscillator includes, in part, a modulator, a signal splitter, N photodiodes with N being an integer greater than one, a signal combiner, and a filter. The modulator modulates an optical signal in accordance with a feedback signal. The splitter splits the modulated optical signal into N optical signals each delivered to a different one of N photo-diodes. Each of the N photo-diodes converts the optical signal it receives to a current signal. The signal combiner combines the N current signals received from the N photo-diodes to generate a combined current signal. The filter filters the combined current signal and generates the feedback signal. The electro-optical oscillator optionally includes, in part, N variable optical gain/attenuation components each amplifying/attenuating a different one of the N optical signals generated by the splitter.
195 Signal processor and detector US15166916 2016-05-27 US09698915B2 2017-07-04 James Dailey; Anjali Agarwal; Paul Toliver; Colin McKinstrie; Nicholas Peters
A system and method for processing an input signal includes a non-linear material component for receiving the signal. The non-linear material component is selected to mix the input signal with an optical pump wave to output an optical signal. The system also includes a parametric amplifier coupled to the non-linear material to obtain the optical signal and to amplify the optical signal to generate an amplified signal and an amplified idler which is a conjugate image of the amplified signal. The system also includes a frequency converter, to obtain the amplified signal and the amplified idler from the parametric amplifier and to convert the amplified signal and the amplified idler into a first output and a second output. The system also includes a first spectral sampling and processing apparatus to obtain and process the first output.
196 OPTICAL SYNTHESIZER US15296919 2016-10-18 US20170180054A1 2017-06-22 Hitoshi KIUCHI
In an optical synthesizer, a laser source outputs a laser. An optical modulator modulates the frequency of the laser to output a light including a first frequency component. An optical filter extracts the first frequency component from the output of the optical modulator. An optical comb generator generates an optical comb based on the laser and a predetermined driving signal. A variable-wavelength narrowband filter extracts a second frequency component from the optical comb. An optical-electric converter outputs an electric signal based on the frequency difference between the first and second frequency components.
197 Systems, devices, and methods for photonic to radio frequency upconversion US14788777 2015-06-30 US09658477B2 2017-05-23 Andrew F. Schaefer; Paul T. Coyne; John C. Ceccherelli
A system, method, and device for RF upconversion is provided. The system can include a laser, a local oscillator, and an RF mixer, an EAM, a photonic filter, and a photodiode. The mixer can receive an LO signal from the local oscillator. The mixer can be configured to mix LO with an IF signal and output a mixed signal. The EAM can receive an optical signal from the laser, receive the mixed signal from the mixer, and be configured to convert the mixed signal into the photonic domain by modulating the optical signal based on the mixed signal to output a modulated optical signal. The photonic filter can receive the modulated optical signal and can be configured to output a filtered optical signal. The photodiode can receive the filtered optical signal and can be configured to convert the filtered optical signal into the RF domain to output upconverted RF output.
198 ELECTRONIC QUANTUM INFORMATION PROBABILITY TRANSFER US15413014 2017-01-23 US20170134100A1 2017-05-11 Shawn Michael Smith; Claudio G. Parazzoli; Barbara A. Capron; Shahriar Khosravani; Michael C. Freebery
Methods of digital communication utilizing entangled qubits are disclosed. The communication methods exploit selective entanglement swapping to transfer an entangled state between a sending device and a receiving device. Each device includes pairs of qubits that are independently entangled with pairs of qubits in the other device. By selectively entangling the qubits within a pair in the sending device, the qubits of the corresponding pair in the receiving device also are selectively entangled. When the qubits are entangled, they are projected onto a particular entangled state type. Though no information may be transferred through selective entanglement of one qubit pair, the disclosed methods determine whether a set of pairs of qubits are entangled by determining whether the distribution of pairs is a correlated or uncorrelated distribution (a probabilistic approach) and transform the distribution type to a classical bit of data to transfer classical bits in a qubit-efficient approach.
199 Systems and methods for improving the quality of millimeter-wave communication US13918976 2013-06-16 US09641260B2 2017-05-02 Yigal Leiba
Various embodiments of a millimeter-wave wireless point-to-point or point-to-multipoint communication network in which the different atmospheric absorption rates of different millimeter-wave frequencies are utilized to improve communication performance of the entire system. The network comprises one or more communication systems operating at a millimeter-wave frequency, in which each system is comprised of at least one or more point-to-point or point-to-multipoint radio transceivers. In various embodiments, the different atmospheric absorption rates of different millimeter-wave frequencies are used to reduce electromagnetic interference, to compensate for changing path-loss conditions, and/or to optimize inter-link interferences to enhance communication performance.
200 Interconnection apparatus and method using terahertz waves US13907582 2013-05-31 US09553678B2 2017-01-24 Kyung-Hyun Park; Han-Cheol Ryu; Jeong-Woo Park; Sang-Pil Han; Nam-Je Kim
Disclosed herein is an interconnection apparatus and method using terahertz waves. The interconnection apparatus using terahertz waves according to the present invention includes a first terahertz wave generation unit for generating a first transmission terahertz wave, a center frequency of which is a first center frequency, using photomixing. A second terahertz wave generation unit generates a second transmission terahertz wave, a center frequency of which is a second center frequency different from the first center frequency. A first terahertz wave detection unit detects a first reception terahertz wave corresponding to the first transmission terahertz wave. A second terahertz wave detection unit detects a second reception terahertz wave corresponding to the second transmission terahertz wave.
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