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公开(公告)号：US20200116940A1
公开(公告)日：2020-04-16
申请号：US16715455
申请日：2019-12-16
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Mir Ashkan Seyedi , Chin-Hui Chen
Abstract: In the examples provided herein, a system has a first racetrack resonant waveguide structure, positioned to enable an input light signal to couple from a first waveguide; and a second racetrack resonant waveguide structure, positioned to enable the input light signal to couple between the first racetrack resonant waveguide structure and the second racetrack resonant waveguide structure, and further positioned to enable an output light signal to couple from the second racetrack resonant waveguide structure to a second waveguide. The system also has a primary heating unit, positioned to heat a primary region including a first portion of the first racetrack resonant waveguide structure and a first portion of the second racetrack resonant waveguide structure, to change a central frequency and a passband width for the system.
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公开(公告)号：US10031354B2
公开(公告)日：2018-07-24
申请号：US15109863
申请日：2014-01-31
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Sonny Vo , Zhihong Huang , Chin-Hui Chen , Jason Scott Pelc , Marco Fiorentino
Abstract: An active-control optical resonator includes an oxide layer; a ring resonator arranged in a loop and positioned on the oxide layer; a tangential optical waveguide optically coupled to the ring resonator; a translatable body configured to selectively move into an evanescent field region of the ring resonator; a first electrode positioned on the translatable body, the first electrode comprising indium tin oxide; and a second electrode positioned between the oxide layer and the ring resonator.
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公开(公告)号：US10031353B2
公开(公告)日：2018-07-24
申请号：US15272856
申请日：2016-09-22
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Tsung-Ching Huang , Chin-Hui Chen , Marco Fiorentino , Raymond G. Beausoleil
Abstract: Examples described herein relate to a driver circuit. In an example, the circuit includes a first input for receiving a first signal and a second input for receiving a second signal that is an inverse of the first signal. The circuit also includes a first driver array electrically coupling the first input to a first DC isolator and a first delay tap line electrically coupling the second input to the first DC isolator. The circuit further includes a second driver array electrically coupling the second input to a second DC isolator and a second delay tap line electrically coupling the first input to the second DC isolator. A carrier controller of the circuit is electrically coupled between the first DC isolator and the second DC isolator.
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公开(公告)号：US20160327818A1
公开(公告)日：2016-11-10
申请号：US15109863
申请日：2014-01-31
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor： Sonny Vo , Zhihong Huang , Chin-Hui Chen , Jason Scott Pelc , Marco Fiorentino
IPC: G02F1/025
CPC classification number: G02F1/025 , G02B6/12007 , G02B6/3536 , G02B6/357 , G02F2203/15 , G02F2203/58
Abstract: An active-control optical resonator includes an oxide layer; a ring resonator arranged in a loop and positioned on the oxide layer; a tangential optical waveguide optically coupled to the ring resonator; a translatable body configured to selectively move into an evanescent field region of the ring resonator; a first electrode positioned on the translatable body, the first electrode comprising indium tin oxide; and a second electrode positioned between the oxide layer and the ring resonator.
Abstract translation: 主动控制光谐振器包括氧化物层; 环形谐振器，布置在环中并定位在氧化物层上; 光耦合到环形谐振器的切向光波导; 被配置为选择性地移动到所述环形谐振器的消逝场区域中的可平移主体; 位于所述可平移主体上的第一电极，所述第一电极包括氧化铟锡; 以及位于氧化物层和环形谐振器之间的第二电极。
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公开(公告)号：US11579677B2
公开(公告)日：2023-02-14
申请号：US16062882
申请日：2015-12-18
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor： Miao Hu , Tsung-Ching Huang , Chin-Hui Chen , Raymond G Beausoleil , John Paul Strachan
IPC: G06F1/3206 , G11C13/00 , G11C27/00 , G11C11/56 , G06F1/3234 , G06N3/04
Abstract: In one example, a device to process analog sensor data is described. For example, a device may include at least one analog sensor to generate a first set of analog voltage signals and a crossbar array including a plurality of memristors. In one example, the crossbar array is to receive an input vector of the first set of analog voltage signals, generate an output vector comprising a second set of analog voltage signals that is based upon a dot product of the input vector and a matrix comprising resistance values of the plurality of memristors, detect a pattern of the output vector, and activate a processor upon a detection of the pattern.
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Patent Agency Ranking
公开(公告)号：US20190064443A1
公开(公告)日：2019-02-28
申请号：US15761781
申请日：2015-09-22
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Mir Ashkan Seyedi , Chin-Hui Chen
IPC: G02B6/293
Abstract: In the examples provided herein, a system has a first racetrack resonant waveguide structure, positioned to enable an input light signal to couple from a first waveguide; and a second racetrack resonant waveguide structure, positioned to enable the input light signal to couple between the first racetrack resonant waveguide structure and the second racetrack resonant waveguide structure, and further positioned to enable an output light signal to couple from the second racetrack resonant waveguide structure to a second waveguide. The system also has a primary heating unit, positioned to heat a primary region including a first portion of the first racetrack resonant waveguide structure and a first portion of the second racetrack resonant waveguide structure, to change a central frequency and a passband width for the system.
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公开(公告)号：US20190005301A1
公开(公告)日：2019-01-03
申请号：US16109716
申请日：2018-08-22
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Chin-Hui Chen , Tsung-Ching Huang , Zhihong Huang , Raymond G. Beausoleil
IPC: G06K9/00
Abstract: In the examples provided herein, a vascular pattern recognition system integrated onto a portable card includes a vascular pattern detection system to obtain image data of blood vessels of a finger to be swiped across a detection area on the portable card, wherein the vascular pattern detection system includes a near infrared light source and an image sensor array. The vascular pattern recognition system also includes an image processor to process the image data to generate a scanned vascular pattern and compare the scanned vascular pattern to a pre-stored pattern stored on the portable card to authenticate the image data, and a security processor to generate a transaction code to authorize a transaction upon authentication of the image data.
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公开(公告)号：US20180081203A1
公开(公告)日：2018-03-22
申请号：US15272856
申请日：2016-09-22
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Tsung-Ching Huang , Chin-Hui Chen , Marco Fiorentino , Raymond G. Beausoleil
CPC classification number: G02F1/0121 , G02F1/025 , G02F1/3132 , H03K5/06 , H03K5/14 , H03K2005/00019 , H04B10/2507 , H04B10/69
Abstract: Examples described herein relate to a driver circuit. In an example, the circuit includes a first input for receiving a first signal and a second input for receiving a second signal that is an inverse of the first signal. The circuit also includes a first driver array electrically coupling the first input to a first DC isolator and a first delay tap line electrically coupling the second input to the first DC isolator. The circuit further includes a second driver array electrically coupling the second input to a second DC isolator and a second delay tap line electrically coupling the first input to the second DC isolator. A carrier controller of the circuit is electrically coupled between the first DC isolator and the second DC isolator.
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公开(公告)号：US20170357843A1
公开(公告)日：2017-12-14
申请号：US15179156
申请日：2016-06-10
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Chin-Hui Chen , Tsung-Ching Huang , Zhihong Huang , Raymond G Beausoleil
IPC: G06K9/00
CPC classification number: G06K9/00087 , G06K9/00013 , G06K9/00114 , G06K9/00885
Abstract: In the examples provided herein, a vascular pattern recognition system integrated onto a portable card includes a vascular pattern detection system to obtain image data of blood vessels of a finger to be swiped across a detection area on the portable card, wherein the vascular pattern detection system includes a near infrared light source and an image sensor array. The vascular pattern recognition system also includes an image processor to process the image data to generate a scanned vascular pattern and compare the scanned vascular pattern to a pre-stored pattern stored on the portable card to authenticate the image data, and a security processor to generate a transaction code to authorize a transaction upon authentication of the image data.
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公开(公告)号：US10795088B2
公开(公告)日：2020-10-06
申请号：US16715455
申请日：2019-12-16
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Mir Ashkan Seyedi , Chin-Hui Chen
Abstract: In the examples provided herein, a system has a first racetrack resonant waveguide structure, positioned to enable an input light signal to couple from a first waveguide; and a second racetrack resonant waveguide structure, positioned to enable the input light signal to couple between the first racetrack resonant waveguide structure and the second racetrack resonant waveguide structure, and further positioned to enable an output light signal to couple from the second racetrack resonant waveguide structure to a second waveguide. The system also has a primary heating unit, positioned to heat a primary region including a first portion of the first racetrack resonant waveguide structure and a first portion of the second racetrack resonant waveguide structure, to change a central frequency and a passband width for the system.
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