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公开(公告)号：US09250452B1
公开(公告)日：2016-02-02
申请号：US13651399
申请日：2012-10-13
Applicant: HRL Laboratories, LLC
Inventor： Daniel Yap , James H. Schaffner , Oleg M. Efimov
CPC classification number: G02B6/02076 , G02B6/4279 , G02B2006/12142 , G02F1/0356 , G02F2201/305 , H04B2210/006
Abstract: An photonic RF circulator is described that provides greater than 40 db of isolation between a Received RF signal and a Transmitted RF signal in a simultaneous transmit and receive device. The photonic RF circulator uses light modulated in an optical waveguide grating where the Received RF signal co-propagates with the light and the Transmitted RF signal counter-propagates with the light. Variations described within provide for broadening the bandwidth of the T/R isolation and rejection of various noise sources.
Abstract translation: 描述了在同时发送和接收设备中在接收RF信号和发射RF信号之间提供大于40db隔离的光子RF环行器。 光子RF循环器使用在光波导光栅中调制的光，其中接收RF信号与光共同传播，并且发射的RF信号与光反向传播。 所描述的变化提供了扩展T / R隔离和拒绝各种噪声源的带宽。
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公开(公告)号：US09231213B2
公开(公告)日：2016-01-05
申请号：US14560888
申请日：2014-12-04
Applicant: HRL LABORATORIES LLC
Inventor： Hyok J. Song , James H. Schaffner , Jeong-Sun Moon , Kyung-Ah Son
IPC: H01Q1/38 , H05K1/09 , H01L21/768 , H01L51/44 , H01L51/46 , H01L51/10 , H01L51/30 , H01L51/00 , H01Q1/12 , H01G13/00 , H01Q1/28 , H01Q1/32 , H01Q9/04 , H01Q13/10 , H05K1/02 , H05K1/18 , H05K3/46 , H05K3/06
CPC classification number: H01L51/0045 , H01G13/00 , H01L51/0002 , H01Q1/1271 , H01Q1/28 , H01Q1/32 , H01Q1/38 , H01Q9/0407 , H01Q13/10 , H05K1/0274 , H05K1/09 , H05K1/097 , H05K1/181 , H05K3/06 , H05K3/067 , H05K3/4644 , H05K2201/026
Abstract: An apparatus, system, and/or method are described to enable optically transparent reconfigurable integrated electrical components, such as antennas and RF circuits to be integrated into an optically transparent host platform, such as glass. In one embodiment, an Ag NW film may be configured as a transparent conductor for antennas and/or as interconnects for passive circuit components, such as capacitors or resistors. Ag NW may also be used as transmission lines and/or interconnect overlays for devices. A graphene film may also be configured as active channel material for making active RF devices, such as amplifiers and switches.
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3.发明申请REDUCING ANTENNA ARRAY FEED MODULES THROUGH CONTROLLED MUTUAL COUPLING OF A PIXELATED EM SURFACE 有权通过受控互联EM表面的相互耦合来减少天线阵列馈送模块公开(公告)号：US20150236408A1
公开(公告)日：2015-08-20
申请号：US14621907
申请日：2015-02-13
Applicant: HRL LABORATORIES LLC.
Inventor： Keerti S. Kona , James H. Schaffner , Hyok J. Song
CPC classification number: H01Q1/523 , H01Q3/26 , H01Q21/065 , H01Q21/22
Abstract: A reconfigurable radio frequency aperture including a substrate, a plurality of reconfigurable patches on the substrate, and a plurality of reconfigurable coupling elements on the substrate, wherein at least one reconfigurable coupling element is coupled between a reconfigurable patch and another reconfigurable patch, and wherein the reconfigurable coupling elements affect the mutual coupling between reconfigurable patches.
Abstract translation: 包括衬底，衬底上的多个可重构贴片以及衬底上的多个可重构耦合元件的可重新配置射频孔，其中至少一个可重新配置的耦合元件耦合在可重新配置的贴片和另一可重新配置的贴片之间，并且其中 可重构耦合元件影响可重新配置的补丁之间的相互耦合。
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公开(公告)号：US10928519B2
公开(公告)日：2021-02-23
申请号：US15947742
申请日：2018-04-06
Applicant: HRL Laboratories, LLC
Inventor： James H. Schaffner , Richard M. Kremer , Raymond Sarkissian , Andrew C. Keefe , Pamela R. Patterson , Erik S. Daniel , Brian N. Limketkai , Guillermo A. Herrera , Keyvan R. Sayyah , Oleg M. Efimov
Abstract: A continuous wave (CW) heterodyne light detection and ranging (LIDAR) air velocity sensor system that comprises a first light emitting structure arranged to send a signal light in a first direction in space; a second light emitting structure arranged to produce a local oscillator light having a wavelength different from the wavelength of the signal light by a predetermined wavelength; a receiver arranged to receive light from said first direction in space; and a first optical mixer for mixing the received light with said local oscillator light.
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公开(公告)号：US09735885B1
公开(公告)日：2017-08-15
申请号：US14795860
申请日：2015-07-09
Applicant: HRL LABORATORIES, LLC
Inventor： Keyvan R. Sayyah , James H. Schaffner , Kevin Geary
IPC: H04B10/61
CPC classification number: H04B10/615 , B82Y20/00 , B82Y40/00 , G02B1/002 , G02F1/0018 , G02F1/0316 , G02F1/19 , G02F1/218 , G02F1/2257 , G02F1/29 , G02F1/292 , G02F2001/0151 , G02F2001/212 , G02F2001/291 , G02F2202/30 , G02F2203/12 , G02F2203/13 , G02F2203/15 , G02F2203/24 , H01L21/84 , H01L29/66151 , H01L31/02161 , H01P7/082 , H01P7/088 , H01Q15/002 , H01Q15/0086
Abstract: A coherent frequency modulated receiver for receiving and detecting arriving optical signals which comprises an electrically controllable optical beam scanner receiving optical input beams arriving at different angles in a field of view of the electrically controllable optical beam scanner, the electrically controllable optical beam scanner conveying a scanned optical input beam as its output optical beam; a grating coupler responsive to the output or reflected optical beam of the electrically controllable optical beams scanner, the grating coupler having a waveguided output; an optical local oscillator laser having a waveguided output; an FMCW signal generator; an optical modulator responsive to the optical waveguided outputs of the optical local oscillator laser and also to an electrical FMCW signal from the FMCW signal generator; a pair of second order non-linear optical elements for frequency upconverting respective outputs of the optical modulator and the grating coupler; and at least one photodiode optically coupled to an outputs of the pair of second order non-linear optical elements.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20140158987A1
公开(公告)日：2014-06-12
申请号：US13707373
申请日：2012-12-06
Applicant: HRL Laboratories, LLC
Inventor： Hyok J. Song , James H. Schaffner , Jeong-Sun Moon , Kyung-Ah Son
CPC classification number: H01L51/0045 , H01G13/00 , H01L51/0002 , H01Q1/1271 , H01Q1/28 , H01Q1/32 , H01Q1/38 , H01Q9/0407 , H01Q13/10 , H05K1/0274 , H05K1/09 , H05K1/097 , H05K1/181 , H05K3/06 , H05K3/067 , H05K3/4644 , H05K2201/026
Abstract: An apparatus, system, and/or method are described to enable optically transparent reconfigurable integrated electrical components, such as antennas and RF circuits to be integrated into an optically transparent host platform, such as glass. In one embodiment, an Ag NW film may be configured as a transparent conductor for antennas and/or as interconnects for passive circuit components, such as capacitors or resistors. Ag NW may also be used as transmission lines and/or interconnect overlays for devices. A graphene film may also be configured as active channel material for making active RF devices, such as amplifiers and switches.
Abstract translation: 描述了一种装置，系统和/或方法，以实现光学透明的可重新配置的集成电组件，例如要集成到诸如玻璃的光学透明主机平台中的天线和RF电路。 在一个实施例中，Ag NW膜可以被配置为用于天线的透明导体和/或用作无源电路部件（例如电容器或电阻器）的互连。 Ag NW也可以用作设备的传输线和/或互连覆盖。 石墨烯膜还可以被配置为用于制造有源RF器件（例如放大器和开关）的有源沟道材料。
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7.发明授权公开(公告)号：US09941584B2
公开(公告)日：2018-04-10
申请号：US14621907
申请日：2015-02-13
Applicant: HRL LABORATORIES LLC.
Inventor： Keerti S. Kona , James H. Schaffner , Hyok J. Song
CPC classification number: H01Q1/523 , H01Q3/26 , H01Q21/065 , H01Q21/22
Abstract: A reconfigurable radio frequency aperture including a substrate, a plurality of reconfigurable patches on the substrate, and a plurality of reconfigurable coupling elements on the substrate, wherein at least one reconfigurable coupling element is coupled between a reconfigurable patch and another reconfigurable patch, and wherein the reconfigurable coupling elements affect the mutual coupling between reconfigurable patches.
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公开(公告)号：US09425769B1
公开(公告)日：2016-08-23
申请号：US14335737
申请日：2014-07-18
Applicant: HRL LABORATORIES LLC.
Inventor： Carson R. White , James H. Schaffner
CPC classification number: H03H11/44 , H01Q15/0066 , H01Q15/008 , H02J50/30 , H03H11/28
Abstract: This invention is the Optically Powered and Controlled Non-Foster Circuit (OPCNFC) that is electrically floating; i.e., it does not have any metallic electrical/conductive connection to a power supply, ground, or control signal. Rather power and control signals are applied to the OPCNFC using optical energy. The Non-Foster Circuit (NFC) synthesizes negative inductance, negative capacitance, and/or negative resistance between metallic patches disposed in an array of an Artificial Impedance Surface (AIS).
Abstract translation: 本发明是电浮动的光功率控制非寄生电路（OPCNFC） 即它没有与电源，接地或控制信号的任何金属电连接。 相反，功率和控制信号使用光能施加到OPCNFC。 非寄生电路（NFC）在布置在人造阻抗表面（AIS）的阵列中的金属贴片之间合成负电感，负电容和/或负电阻。
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9.发明申请公开(公告)号：US20150084002A1
公开(公告)日：2015-03-26
申请号：US14560888
申请日：2014-12-04
Applicant: HRL LABORATORIES LLC
Inventor： Hyok J. SONG , James H. Schaffner , Jeong-Sun Moon , Kyung-Ah Son
IPC: H01L51/00 , H01Q1/28 , H01Q1/32 , H01Q13/10 , H01G13/00 , H05K1/02 , H05K1/09 , H05K3/06 , H05K3/46 , H01Q9/04 , H05K1/18
CPC classification number: H01L51/0045 , H01G13/00 , H01L51/0002 , H01Q1/1271 , H01Q1/28 , H01Q1/32 , H01Q1/38 , H01Q9/0407 , H01Q13/10 , H05K1/0274 , H05K1/09 , H05K1/097 , H05K1/181 , H05K3/06 , H05K3/067 , H05K3/4644 , H05K2201/026
Abstract: An apparatus, system, and/or method are described to enable optically transparent reconfigurable integrated electrical components, such as antennas and RF circuits to be integrated into an optically transparent host platform, such as glass. In one embodiment, an Ag NW film may be configured as a transparent conductor for antennas and/or as interconnects for passive circuit components, such as capacitors or resistors. Ag NW may also be used as transmission lines and/or interconnect overlays for devices. A graphene film may also be configured as active channel material for making active RF devices, such as amplifiers and switches.
Abstract translation: 描述了一种装置，系统和/或方法，以实现光学透明的可重新配置的集成电组件，例如要集成到诸如玻璃的光学透明主机平台中的天线和RF电路。 在一个实施例中，Ag NW膜可以被配置为用于天线的透明导体和/或用作无源电路部件（例如电容器或电阻器）的互连。 Ag NW也可以用作设备的传输线和/或互连覆盖。 石墨烯膜还可以被配置为用于制造有源RF器件（例如放大器和开关）的有源沟道材料。
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公开(公告)号：US08908251B2
公开(公告)日：2014-12-09
申请号：US13754140
申请日：2013-01-30
Applicant: HRL Laboratories, LLC
Inventor： Keyvan Sayyah , James H. Schaffner , Pamela R. Patterson
IPC: G02F1/03 , H01P7/00 , G02F1/29 , H01L31/0216 , H01P7/08
CPC classification number: H04B10/615 , B82Y20/00 , B82Y40/00 , G02B1/002 , G02F1/0018 , G02F1/0316 , G02F1/19 , G02F1/218 , G02F1/2257 , G02F1/29 , G02F1/292 , G02F2001/0151 , G02F2001/212 , G02F2001/291 , G02F2202/30 , G02F2203/12 , G02F2203/13 , G02F2203/15 , G02F2203/24 , H01L21/84 , H01L29/66151 , H01L31/02161 , H01P7/082 , H01P7/088 , H01Q15/002 , H01Q15/0086
Abstract: A tunable metamaterial has a two dimensional array of resonant annular ring elements; and a plurality of voltage controllable electrical tuning elements disposed in or adjacent openings in each of said ring elements, each of said voltage controllable electrical tuning element ohmically contacting portions of only one of said ring elements. The voltage controllable electrical tuning elements may comprise highly doped semiconductor tunnel diodes, or the charge accumulation layer at the semiconductor/insulator interface of a metal-insulator-semiconductor structure, or nanoelectromechanical (NEMs) capacitors. The tunable metamaterial may be used, for example, in an optical beam steering device using the aforementioned tunable optical metamaterial in which a free-space optical beam is coupled into a receiving portion of a plane of the optical metamaterial and is steered out of a transmitter portion of the plane of the optical metamaterial in controllable azimuthal and elevational directions. The tunable metamaterial additionally has other applications.
Abstract translation: 可调谐超材料具有谐振环形环元件的二维阵列; 以及设置在每个所述环形元件中或相邻开口中的多个电压可控电调谐元件，每个所述电压可控电调谐元件欧姆接触仅一个所述环形元件的部分。 电压可控电调谐元件可以包括高度掺杂的半导体隧道二极管，或金属 - 绝缘体 - 半导体结构的半导体/绝缘体界面处的电荷累积层，或纳米机电（NEM））电容器。 可调谐超材料可以用于例如使用上述可调谐光学超材料的光束转向装置，其中自由空间光束耦合到光学超材料的平面的接收部分中并被转向发射器 光学超材料的平面部分在可控的方位角和高度方向。 可调谐超材料另外还有其他应用。
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