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公开(公告)号：US09673716B2
公开(公告)日：2017-06-06
申请号：US14924859
申请日：2015-10-28
Applicant: LITE-ON TECHNOLOGY CORP.
Inventor： Yu-Chen Liu , Jing-Yuan Lin , Huang-Jen Chiu , Yu-Kang Lo , Po-Jung Tseng
CPC classification number: H02M3/33546 , H02M3/33569 , H02M2001/0058 , Y02B70/1433 , Y02B70/1491 , Y02P80/112
Abstract: A resonant converter includes: a transformer including a first primary winding, a second primary winding and a secondary winding, each primary winding having a first end terminal and a second end terminal; a first switch coupled to the first end terminal of the first primary winding; a resonant inductor and a resonant capacitor connected in series between the second end terminal of the first primary winding and the first end terminal of the second primary winding; a second switch coupled between the first end terminals of the first and second primary windings; and a third switch coupled between the second end terminals of the first and second primary windings.
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公开(公告)号：US09632239B2
公开(公告)日：2017-04-25
申请号：US14269275
申请日：2014-05-05
Inventor： Jun-Feng Lin , Wei-Chung Cheng
CPC classification number: G02B6/0096 , G02B3/0056 , G02B6/0006 , G02B6/001 , G02B6/0038 , G02B6/0055 , H04N1/02835 , H04N1/02895
Abstract: A linear light source emits light beams for illuminating a target. The linear light source includes a light guide, and a light-emitting unit. The light guide has a bottom surface, first and second reflecting surfaces extending from opposite side edges of the bottom surface, and a light converging convex surface extending between the first and second reflecting surfaces, curved outward, and having multiple radii of curvature. The light-emitting unit emits light beams that exit through the light converging convex surface to converge at multiple points distributed at distinct positions in a direction perpendicular to a surface of the target, such that the target to be disposed within a range defined by the multiple points is evenly illuminated.
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公开(公告)号：US09583689B2
公开(公告)日：2017-02-28
申请号：US14327643
申请日：2014-07-10
Inventor： Yi-Fei Lee , Tsan-Yu Ho , Shih-Chang Hsu , Chen-Hsiu Lin
CPC classification number: H01L33/641 , F21V19/001 , H01L27/15 , H01L33/486 , H01L33/50 , H01L33/54 , H01L33/60 , H01L33/62 , H01L2224/32245 , H01L2924/10157 , H01L2933/0033 , H01L2933/0066 , H01L2933/0091
Abstract: An LED package includes a chip carrier, an adhesive layer, one high-voltage LED die, and an encapsulating member. The chip carrier defines a receiving space. The adhesive layer is disposed in the receiving space and has a thermal conductivity of larger than or equal to 1 W/mK. The high-voltage LED die is attached to the adhesive layer to be received in the reflective space and has a top surface formed with a trench. The trench of the high-voltage LED die is disposed at an optical center of the receiving space. The encapsulating member encapsulates the high-voltage LED die and includes a plurality of diffusers. The trench is embedded with the encapsulating member and has a width ranging from 1 μm to 10 μm and a depth of less than or equal to 50 μm.
Abstract translation: LED封装包括芯片载体，粘合剂层，一个高压LED管芯和封装构件。 芯片载体定义了接收空间。 粘合剂层设置在容纳空间中并具有大于或等于1W / mK的热导率。 高压LED管芯附着在粘合剂层上以被接收在反射空间中，并且具有形成有沟槽的顶表面。 高压LED管芯的沟槽设置在接收空间的光学中心。 封装构件封装高压LED管芯并且包括多个扩散器。 沟槽嵌入封装构件，其宽度范围为1μm至10μm，深度小于或等于50μm。
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194.发明申请公开(公告)号：US20170045870A1
公开(公告)日：2017-02-16
申请号：US15234165
申请日：2016-08-11
Inventor： SHENG-MING YANG , KUANG-WEI LIN
IPC: G05B19/042 , H02P23/14 , H02P6/34
CPC classification number: H02P23/14 , G05B19/416 , G05B2219/34015 , G05B2219/50185 , H02P21/14 , H02P21/143 , H02P21/20
Abstract: A method for estimating operation parameters of a servomotor is described. The method includes the steps of: driving the servomotor to rotate stably at an initial angular velocity; computing d- and q-axis components of an initial voltage when the servomotor rotates at the initial angular velocity; accelerating the servomotor to a predetermined angular velocity according to the initial voltage; and computing at least one operation parameter of the servomotor after the servomotor rotates at the predetermined angular velocity.
Abstract translation: 描述了用于估计伺服电机的操作参数的方法。 该方法包括以下步骤：驱动伺服马达以初始角速度稳定旋转; 当伺服电动机以初始角速度旋转时，计算初始电压的d轴和q轴分量; 根据初始电压将伺服电机加速到预定的角速度; 以及在所述伺服电动机以预定角速度旋转之后计算所述伺服电动机的至少一个操作参数。
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公开(公告)号：US09543839B2
公开(公告)日：2017-01-10
申请号：US14853048
申请日：2015-09-14
Inventor： Xiaoyi Jin , Zhihong Ye , Dong Xiang
CPC classification number: H02M3/158 , G05F1/614 , H02M3/07 , H02M3/156 , H02M2001/0096
Abstract: A voltage stabilizing circuit includes an input capacitor, a booster circuit having an input side coupled across the input capacitor, a first output capacitor coupled to an output side of the booster circuit, and a series connection of a first power switch and a second output capacitor coupled between two terminals of the first output capacitor. The first power switch has a terminal coupled to one terminal of the first output capacitor. The second output capacitor has a first terminal coupled to the other terminal of the first power switch at a common node, and a second terminal coupled to the other terminal of the first output capacitor. A second power switch is coupled between the input capacitor and the common node.
Abstract translation: 电压稳定电路包括输入电容器，具有耦合到输入电容器两端的输入端的升压电路，耦合到升压电路的输出侧的第一输出电容器和第一电源开关和第二输出电容器的串联连接 耦合在第一输出电容器的两个端子之间。 第一电源开关具有耦合到第一输出电容器的一个端子的端子。 第二输出电容器具有在公共节点处耦合到第一功率开关的另一端的第一端子，以及耦合到第一输出电容器的另一端的第二端子。 第二电源开关耦合在输入电容器和公共节点之间。
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Patent Agency Ranking
公开(公告)号：US09444530B2
公开(公告)日：2016-09-13
申请号：US13875484
申请日：2013-05-02
Applicant: LITE-ON TECHNOLOGY CORP.
Inventor： Saou-Wen Su , Lin-Han Tsai , Chuan-Hsing Chen
CPC classification number: H04B7/0413 , H01Q3/242 , H01Q21/205 , H01Q21/28 , H04B7/0452
Abstract: A Multiple-Input-Multiple-Output (MIMO) antenna device is adapted for connecting electrically to a radio frequency (RF) circuit for transmitting and receiving RF signals. The MIMO antenna device includes a circuit board, a plurality of antenna units, and a plurality of multiplexer units. The antenna units are disposed on the circuit board proximate to a peripheral edge thereof, are arranged in a loop formation, and are divided into a plurality of groups of the antenna units. Each of the multiplexer units is connected electrically to a respective one of the groups of the antenna units for selecting one of the corresponding antenna units and for connecting electrically the selected one of the corresponding antenna units to the RF circuit, thereby achieving the MIMO technique with the independently and simultaneously operating antenna units.
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公开(公告)号：US09412724B2
公开(公告)日：2016-08-09
申请号：US14689315
申请日：2015-04-17
Inventor： Ming-Kun Weng , Kuo-Ming Chiu , Shih-Chiang Yen , Meng-Sung Chou , Chen-Hsiu Lin
CPC classification number: H01L25/0753 , H01L33/486 , H01L33/54 , H01L33/58 , H01L33/62 , H01L2924/0002 , H01L2924/00
Abstract: An LED device includes a substrate, a number (N) of flip-chip LED die(s), an electrical conductive structure and a lens structure. The substrate has upper and lower surfaces and is formed with multiple through holes. A ratio of LED die(s) surface area to an area of the upper surface of the substrate ranges from 22.7% to 76.2%. The electrical conductive structure includes a number (N) of upper bonding pad assembly (assemblies), a number (N+1) of lower bonding pads and a number (2N) of interconnectors. Each upper bonding pad assembly includes two upper bonding pads electrically connected to the LED die(s). The interconnectors are disposed in the through holes and interconnect the upper and lower bonding pads. The lens structure covers the LED die(s).
Abstract translation: LED器件包括衬底，数量（N）个倒装芯片LED管芯，导电结构和透镜结构。 基板具有上表面和下表面，并且形成有多个通孔。 LED模具表面积与衬底上表面面积的比例为22.7％至76.2％。 导电结构包括数个（N）个上焊接焊盘组件（组件），数个（N + 1）个下焊盘和数个（2N）个互连器。 每个上焊盘组件包括电连接到LED管芯的两个上焊盘。 互连器设置在通孔中并且互连上下键合焊盘。 透镜结构覆盖LED模具。
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公开(公告)号：US09331622B2
公开(公告)日：2016-05-03
申请号：US14529428
申请日：2014-10-31
Applicant: LITE-ON TECHNOLOGY CORP.
Inventor： Sheng-Ming Yang , Shih-Chuan Wang
CPC classification number: H02P23/04
Abstract: A method for suppression of vibration includes: adjusting a center frequency of a band-pass filter, and subjecting a to-be-detected signal to processing by the band-pass filter to result in a bandpass-filtered signal; performing signal processing upon the bandpass-filtered signal to obtain a converted result; determining whether a scanning process is completed, and repeating the previous two steps when a result is negative to obtain plural converted results; determining a maximum value among the converted results, and determining the corresponding center frequency to serve as an interference frequency; and setting the interference frequency as an operating frequency of a notch filter.
Abstract translation: 一种用于抑制振动的方法包括：调整带通滤波器的中心频率，并且使被检测信号经由带通滤波器进行处理以产生带通滤波信号; 对带通滤波信号执行信号处理以获得转换结果; 确定扫描过程是否完成，并且当结果为负时重复前述两个步骤以获得多个转换结果; 确定转换结果中的最大值，并确定相应的中心频率以用作干扰频率; 并将干扰频率设置为陷波滤波器的工作频率。
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公开(公告)号：US20160080621A1
公开(公告)日：2016-03-17
申请号：US14725193
申请日：2015-05-29
Inventor： HSIN-YI PAI , CHENG-JIE HE , CHUN-LUNG LIN
IPC: H04N5/225 , H04N5/232 , H02K41/035
CPC classification number: H04N5/2257 , H02K41/0356 , H04N5/2252 , H04N5/2253 , H04N5/2254 , H04N5/23212
Abstract: A voice coil motor includes a casing with a receiving space, a plurality of magnetic elements disposed in the receiving space, a carrier movably disposed in the receiving space for carrying a lens unit, a coil wrapped around the carrier, and a resilient member interconnecting the casing and the carrier to seal a gap between the casing and the carrier. The coil interacts with a magnetic field of the magnetic elements when energized for generating a driving force to displace the carrier. The resilient member is movable along with the carrier and is deformed to generate a restoring force that is opposite to the driving force.
Abstract translation: 音圈电动机包括具有容纳空间的壳体，设置在容纳空间中的多个磁性元件，可移动地设置在用于承载透镜单元的容纳空间中的托架，缠绕在托架上的线圈以及将 壳体和载体以密封壳体和载体之间的间隙。 当激励线圈与磁性元件的磁场相互作用以产生用于移动载体的驱动力时，线圈相互作用。 弹性构件与载体一起可移动并变形以产生与驱动力相反的恢复力。
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