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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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Patent Agency Ranking
2.发明授权Digital correlator / FIR filter with tunable bit time using analog summation 有权具有可调位时间的数字相关器/ FIR滤波器，使用模拟求和公开(公告)号：US09053349B1
公开(公告)日：2015-06-09
申请号：US14273245
申请日：2014-05-08
Applicant: HRL Laboratories, LLC
Inventor： Randall White , Brian N. Limketkai
CPC classification number: G06G7/14
Abstract: A digital correlator including an input, a plurality of serially connected delay elements, wherein a first delay element of the plurality of serially connected delay elements is coupled to the input, a plurality of current elements, wherein each respective current element of the plurality of current elements is coupled to a respective delay element, and each current element has a current, and a summer for summing the currents of the plurality of current elements, the summer having an output for the digital correlator.
Abstract translation: 一种数字相关器，包括输入，多个串行连接的延迟元件，其中多个串联的延迟元件的第一延迟元件耦合到输入端，多个电流元件，其中多个电流中的每个相应的电流元件 元件被耦合到相应的延迟元件，并且每个电流元件具有电流以及用于对多个电流元件的电流求和的加法器，该加法器具有数字相关器的输出。
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3.发明申请公开(公告)号：US20190024493A1
公开(公告)日：2019-01-24
申请号：US16032826
申请日：2018-07-11
Applicant: HRL Laboratories, LLC
Inventor： Samuel D. Johnson , Brian N. Limketkai , David J. Huber , Rajan Bhattacharyya
Abstract: Described is a system for determining the current state of a drill using downhole sensors. The system includes a sensor suite mounted on a drill string proximate a drill bit and a computer mounted on the drill string proximate the sensor suite. The computer includes a trained classifier and is operable for performing operations of receiving online sensor data from the sensor suite; and classifying the drill bit as being in one of a plurality of pre-trained drill states based on the online sensor data. A drill bit controller can then be used to modify the operation of the drill bit based on the drill state classification.
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公开(公告)号：US09880148B1
公开(公告)日：2018-01-30
申请号：US15478129
申请日：2017-04-03
Applicant: HRL Laboratories, LLC
Inventor： Kyung-Ah Son , Jeong-Sun Moon , Zhiwei A. Xu , Brian N. Limketkai , Jongchan Kang , Tahir Hussain
IPC: A61N1/00 , G01N33/483 , C23C16/455 , C23C16/56 , C23C16/26 , H01L21/04 , H01L21/02
CPC classification number: G01N33/4836 , A61B5/0478 , A61B5/6868 , A61B2562/0209 , A61B2562/028 , A61B2562/046 , A61N1/0531 , A61N1/36125 , A61N1/37229 , A61N1/3787 , C23C16/26 , C23C16/45525 , C23C16/56 , H01L21/02527 , H01L21/0262 , H01L21/042 , H01L21/044
Abstract: A neuroelectric sensor and stimulator system includes a first antenna, a reader coupled to the first antenna for transmitting stimulation controls and power to a second antenna, and for receiving sensor data transmitted from the second antenna via the first antenna, and at least one neuroelectric sensor stimulator array including the second antenna, a rectifier coupled to the second antenna for extracting power transmitted from the first antenna, a controller coupled to the second antenna for decoding controls transmitted from the first antenna to the second antenna for the neuroelectric sensor stimulator array, a plurality of sensors, a multiplexer coupled to the controller and to the plurality of sensors for selecting a single sensor, and a plurality of stimulators coupled to the controller for stimulating neurons, wherein the rectifier, the controller, the plurality of sensors, the multiplexer, and the plurality of stimulators include graphene.
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公开(公告)号：US20180356528A1
公开(公告)日：2018-12-13
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. Eimov
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：US09662498B1
公开(公告)日：2017-05-30
申请号：US14669794
申请日：2015-03-26
Applicant: HRL LABORATORIES LLC
Inventor： Kyung-Ah Son , Jeong-Sun Moon , Zhiwei A. Xu , Brian N. Limketkai , Jongchan Kang , Tahir Hussain
CPC classification number: G01N33/4836 , A61B5/0478 , A61B5/6868 , A61B2562/0209 , A61B2562/028 , A61B2562/046 , A61N1/0531 , A61N1/36125 , A61N1/37229 , A61N1/3787 , C23C16/26 , C23C16/45525 , C23C16/56 , H01L21/02527 , H01L21/0262 , H01L21/042 , H01L21/044
Abstract: A neuroelectric sensor and stimulator system includes a first antenna, a reader coupled to the first antenna for transmitting stimulation controls and power to a second antenna, and for receiving sensor data transmitted from the second antenna via the first antenna, and at least one neuroelectric sensor stimulator array including the second antenna, a rectifier coupled to the second antenna for extracting power transmitted from the first antenna, a controller coupled to the second antenna for decoding controls transmitted from the first antenna to the second antenna for the neuroelectric sensor stimulator array, a plurality of sensors, a multiplexer coupled to the controller and to the plurality of sensors for selecting a single sensor, and a plurality of stimulators coupled to the controller for stimulating neurons, wherein the rectifier, the controller, the plurality of sensors, the multiplexer, and the plurality of stimulators include graphene.
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