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1.发明申请
公开(公告)号：WO0178132A3
公开(公告)日：2002-02-14
申请号：PCT/US0107063
申请日：2001-03-06
Applicant: HRL LAB LLC , SAYYAH KEYVAN
Inventor： SAYYAH KEYVAN
IPC: H01L21/68 , H05K3/20 , H01L21/58 , G02F1/1362 , H01L21/20 , H01L21/77 , H01L21/82 , H01L25/00 , H01L27/00 , H01L27/146
CPC classification number: H01L21/6835 , H01L2221/68318 , H01L2221/68359 , H01L2221/68368 , H01L2221/68381 , H01L2224/95 , H05K3/20 , Y10S438/977
Abstract: A method for transferring layers containing semiconductor devices and/or circuits to substrates other than those on which these semiconductor devices and/or circuits have been originally fabricated. The method comprises fabricating the semiconductor devices and/or circuits, coating them with a protective layer of photoresist followed by coating with a layer of wax. A special perforated structure is then also wax coated and the waxed surface of the structure is brought into a contact with the waxed surface of photoresist. The original seed substrate is removed and the exposed surface is then coated with adhesive followed by dissolving wax through the opening in the perforated structure and attaching the layer with semiconductor devices and/or circuits to another permanent substrate. As an alternative, a disk-shaped water-soluble structure can be used instead of the perforated structure.
Abstract translation: 用于将包含半导体器件和/或电路的层转移到不同于最初制造这些半导体器件和/或电路的衬底之外的衬底的方法。 该方法包括制造半导体器件和/或电路，用光致抗蚀剂的保护层涂覆它们，然后用一层蜡涂覆。 然后，特殊的穿孔结构也被蜡涂覆，并且结构的蜡化表面与光致抗蚀剂的蜡化表面接触。 去除原来的种子基底，然后用粘合剂涂覆暴露的表面，然后将蜡溶解穿过穿孔结构中的开口，并将该层与半导体器件和/或电路连接到另一个永久性基底上。 作为替代，可以使用盘状水溶性结构来代替穿孔结构。
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公开(公告)号：WO02073798B1
公开(公告)日：2003-02-13
申请号：PCT/US0200978
申请日：2002-01-14
Applicant: HRL LAB LLC , SAYYAH KEYVAN
Inventor： SAYYAH KEYVAN
CPC classification number: H03H11/20
Abstract: A phase shifter comprises a coarse phase tuning arrangement and a fine phase tuningarrangement. The coarse phase tuning arrangement provides a discrete number of phase shifts. The fine phase tuning arrangement includes a RLC network, having a resistor, an inductor and a capacitor. The fine phase tuning arrangement also comprisesan optical arrangement for varying the resistance value of the resistor. This phase shifter is able to obtain broadband, continuous 360o phase shifting also a Gigahertzfrequencies. It also allows close to linear phase shift versus frequency resulting in truetime delay capability, very low insertion loss and high value of maximum phase adjust.
Abstract translation: 一种移相器包括粗相调谐装置和精细相位调谐装置。 粗相调谐装置提供离散数量的相移。 精细相位调谐装置包括具有电阻器，电感器和电容器的RLC网络。 精细相位调谐装置还包括用于改变电阻器的电阻值的光学装置。 该移相器能够获得宽带，连续的360o相移也是千兆赫兹频率。 它还允许接近线性相移与频率，导致延时能力，极低的插入损耗和最大相位调整的高值。
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公开(公告)号：AU8082101A
公开(公告)日：2002-06-11
申请号：AU8082101
申请日：2001-07-26
Applicant: HRL LAB LLC
Inventor： SAYYAH KEYVAN
IPC: H01L21/98
Abstract: A method for transferring of individual devices or circuit elements, fabricated on a semiconducting substrate, to a new substrate and placing said devices and elements in predetermined locations on the new substrate. The method comprises shaping the devices and circuits as truncated cones, lifting them off the original semiconducting substrates and depositing them en masse onto the new substrate, followed by their placing into receptors on the new substrate. The new substrate has preliminarily made receptors in a form of a truncated cone and the devices and circuits fill these receptors. Both the receptors and the devices and circuits have metallization contacts enabling to establish electrical contact between them. A method for real-time monitoring and verification of correctness of placement of the devices and circuits into the receptors by applying voltage pulse waveforms and measuring the resulting current pulse.
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公开(公告)号：WO03043177A2
公开(公告)日：2003-05-22
申请号：PCT/US0236849
申请日：2002-11-15
Applicant: HRL LAB LLC , YAP DANIEL , SAYYAH KEYVAN
Inventor： YAP DANIEL , SAYYAH KEYVAN
CPC classification number: H04B10/505 , G02F2/02 , H01S3/0057 , H03B21/02 , H03B28/00
Abstract: An agile spread spectrum waveform generator comprises a photonic oscillator and an optical heterodyne synthesizer. The photonic oscillator comprises a multi-tone optical comb generator for generating a series of RF comb lines on an optical carrier. The optical heterodyne synthesizer includes first and second phase-locked lasers; the first laser feeding the multi-tone optical comb generator and the second laser comprising a rapidly wavelength-tunable single tone laser whose output light provides a frequency translation reference. A photodetector is provided for heterodyning the frequency translation reference with the optical output of the photonic oscillator to generate an agile spread spectrum waveform.
Abstract translation: 敏捷扩展频谱波形发生器包括光子振荡器和光学外差合成器。 光子振荡器包括用于在光学载体上产生一系列RF梳状线的多音调光梳发生器。 光学外差合成器包括第一和第二锁相激光器; 提供多音调光梳发生器的第一激光器和包括其输出光提供频率变换参考的快速波长可调谐单音激光器的第二激光器。 提供光电检测器，用于将频率转换参考与光子振荡器的光学输出进行外差以产生灵活的扩展频谱波形。
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公开(公告)号：AU4728901A
公开(公告)日：2001-10-23
申请号：AU4728901
申请日：2001-03-06
Applicant: HRL LAB LLC
Inventor： SAYYAH KEYVAN
Abstract: A method for transferring layers containing semiconductor devices and/or circuits to substrates other than those on which these semiconductor devices and/or circuits have been originally fabricated. The method comprises fabricating the semiconductor devices and/or circuits, coating them with a protective layer of photoresist followed by coating with a layer of wax. A special perforated structure is then also wax coated and the waxed surface of the structure is brought into a contact with the waxed surface of photoresist. The original seed substrate is removed and the exposed surface is then coated with adhesive followed by dissolving wax through the openings in the perforated structure and attaching the layer with semiconductor devices and/or circuits to another permanent substrate. As an alternative, a disk-shaped water-soluble structure can be used instead of the perforated structure.
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Patent Agency Ranking
公开(公告)号：EP3161511A4
公开(公告)日：2018-02-21
申请号：EP14895793
申请日：2014-06-27
Applicant: HRL LAB LLC
Inventor： SAYYAH KEYVAN , PATTERSON PAMELA R , EFIMOV OLEG M
CPC classification number: G01S7/4817 , G01S7/4808 , G01S17/02 , G01S17/325 , G01S17/89 , H01S5/021 , H01S5/0215 , H01S5/0262 , H01S5/12
Abstract: A chip-scale scanning lidar includes a two dimensional (2D) scanning micromirror for a transmit beam and a 2D scanning micromirror for a receive beam, a laser diode and a photodetector, a first waveguide and first grating outcoupler coupled to a front facet of the laser diode, a second waveguide and a second grating outcoupler coupled to a rear facet of the laser diode on a substrate. A first fixed micromirror, a second micromirror, a third micromirror, and a focusing component are in a dielectric layer bonded to the substrate over the laser diode and photodetector. The photodetector is optically coupled to the second fixed micromirror and the third fixed micromirror for coherent detection.
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公开(公告)号：WO03003624A3
公开(公告)日：2003-07-03
申请号：PCT/US0219166
申请日：2002-06-14
Applicant: HRL LAB LLC , SAYYAH KEYVAN , IZADPANAH HOSSEIN , PEPPER DAVID M
Inventor： SAYYAH KEYVAN , IZADPANAH HOSSEIN , PEPPER DAVID M
IPC: H04B10/12 , H04B10/148
CPC classification number: H04B10/64 , H04B10/25752 , H04B10/60
Abstract: In a method and apparatus for converting optical wavelength division multiplexed channels to wireless channels, the information carrying optical carriers are first de-multiplexed and each optical carrier is then extracted from the data using an optical channelizing technique. The optical frequency of each of the extracted optical carriers is then shifted by an amount equal to the desired wireless carrier frequencies in the broadband wireless channels. Optical heterodyning of the frequency-shifted extracted lightwave carriers with the original data-containing optical signals, which are mutually in phase coherence, in a photodetector results in a set of wireless carriers each modulated with the data carried by the corresponding optical channel.
Abstract translation: 在将光波分复用信道转换为无线信道的方法和装置中，首先对信息携带光载波进行解复用，然后使用光信道化技术从数据中提取每个光载波。 然后，每个提取的光载波的光频率移动等于宽带无线信道中期望的无线载波频率的量。 在光电检测器中具有相位相干的带原始数据的光信号的频移提取的光波载波的光学外差产生一组无线载波，每一个无线载波用相应光信道承载的数据进行调制。
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公开(公告)号：WO0245159A3
公开(公告)日：2003-04-10
申请号：PCT/US0123584
申请日：2001-07-26
Applicant: HRL LAB LLC , SAYYAH KEYVAN
Inventor： SAYYAH KEYVAN
IPC: H01L21/98
CPC classification number: H01L25/50 , H01L24/95 , H01L2224/95092 , H01L2224/95122 , H01L2924/01013 , H01L2924/01019 , H01L2924/01074 , H01L2924/01079 , H01L2924/14 , H01L2924/15155 , H01L2924/15165 , H01L2924/15153 , H01L2924/00
Abstract: A method for transferring of individual devices or circuit elements, fabricated on a semiconducting substrate, to a new substrate and placing said devices and elements in predetermined locations on the new substrate. The method comprises shaping the devices and circuits as truncated cones, lifting them off the original semiconducting substrates and depositing them en masse onto the new substrate, followed by their placing into receptors on the new substrate. The new substrate has preliminarily made receptors in a form of a truncated cone and the devices and circuits fill these receptors. Both the receptors and the devices and circuits have metallization contacts enabling to establish electrical contact between them. A method for real-time monitoring and verification of correctness of placement of the devices and circuits into the receptors by applying voltage pulse waveforms and measuring the resulting current pulse.
Abstract translation: 一种用于将在半导体衬底上制造的各个器件或电路元件传送到新衬底并将所述器件和元件放置在新衬底上的预定位置的方法。 该方法包括将器件和电路成形为截锥体，将其从原始半导体衬底上提起并将其大量沉积到新衬底上，随后将其放置在新衬底上的受体中。 新的底物预先制成截锥形的受体，并且装置和电路填充这些受体。 受体和器件和电路都具有能够在它们之间建立电接触的金属化接触。 一种通过施加电压脉冲波形并测量所得到的电流脉冲来实时监测和验证设备和电路放置到受体中的正确性的方法。
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公开(公告)号：WO02073798A3
公开(公告)日：2002-12-12
申请号：PCT/US0200978
申请日：2002-01-14
Applicant: HRL LAB LLC , SAYYAH KEYVAN
Inventor： SAYYAH KEYVAN
CPC classification number: H03H11/20
Abstract: A phase shifter comprises a coarse phase tuning arrangement and a fine phase tuningarrangement. The coarse phase tuning arrangement provides a discrete number of phase shifts. The fine phase tuning arrangement includes a RLC network, having a resistor, an inductor and a capacitor. The fine phase tuning arrangement also comprisesan optical arrangement for varying the resistance value of the resistor. This phase shifter is able to obtain broadband, continuous 360o phase shifting also a Gigahertzfrequencies. It also allows close to linear phase shift versus frequency resulting in truetime delay capability, very low insertion loss and high value of maximum phase adjust.
Abstract translation: 移相器包括粗调相位调谐装置和精调相位调谐装置。 粗调相调谐装置提供了离散数量的相移。 精相位调谐装置包括一个RLC网络，它具有一个电阻，一个电感和一个电容。 精相位调谐装置还包括用于改变电阻器的电阻值的光学装置。 这个移相器能够获得宽带连续的360°相移，也是一个千兆赫的频率。 它还允许接近线性相移与频率的关系，从而实现真正的延迟能力，非常低的插入损耗和最大相位调整的高值。
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公开(公告)号：AU2003225146A8
公开(公告)日：2003-11-10
申请号：AU2003225146
申请日：2003-04-24
Applicant: HRL LAB LLC
Inventor： MOKHTARI MEHRAN , SAYYAH KEYVAN , IZADPANAH HOSSEIN , LYNCH JONATHON
IPC: H01Q3/26 , H01Q5/00 , H01Q5/40 , H01Q5/42 , H01Q13/06 , H04B10/12 , H04J14/02 , H04L27/26 , H04B1/69 , H04B10/155
Abstract: A method and apparatus for generating an arbitrary UWB waveform are presented. An optical comb generator generates a serial stream of optical tones and an optical beating tone. A serial-to-parallel converter receives the serial tones and converts them into parallel optical tones. A spatial light modulator receives the parallel optical tones, and independently adjusts at least one of the phase and amplitude of each to generate the components of an arbitrary waveform. Next, each one of a plurality of optical-to-electrical converters receives a parallel optical tone and the selected optical beating tone, which are beat with the optical beating tone, producing electrical notes, representing differences between each parallel optical tones and the optical beating tone. Each antenna element is connected to receive an electrical note and to launch a signal based thereon, such that the launched signals are superimposed to the arbitrary waveform signal.
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