Patents by Inventor Chien-hung Chen
Chien-hung Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10365525Abstract: A display device is disclosed, which includes: a first substrate; a plurality of scan lines and a plurality of data lines, wherein the scan lines intersects with the data lines, the scan and the data lines are disposed above the first substrate, and the scan lines extend along a first direction; a common electrode disposed above the first substrate; a second substrate; a display medium layer disposed between the first substrate and the second substrate, wherein the common electrode has a first part extending along the first direction, a second part corresponding to the data lines, and an end part, wherein the first part connects to the second part, the end part connects to the second part, a first angle included between the end part and the second part greater than 0 degree and less than 180 degrees. The end part overlaps partially with the data line adjacent thereto.Type: GrantFiled: February 10, 2017Date of Patent: July 30, 2019Assignee: INNOLUX CORPORATIONInventors: Chien-Hung Chen, Bo-Chin Tsuei, Hsia-Ching Chu, Mei-Chun Shih
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Publication number: 20190212624Abstract: A display device is provided. The display device includes a first substrate, a second substrate, a liquid-crystal layer, a first electrode, and an opposite electrode. The liquid-crystal layer is disposed between the first substrate and the second substrate. The first electrode is disposed on the first substrate. The opposite electrode is disposed on the side of the second substrate that faces the first substrate. The first electrode includes a first main portion and a plurality of first extending portions. The first extending portions are connected to the first main portion, at least one of the first extending portions includes a first side, a second side, and a curved structure. The curved structure connects the first side to the second side, and the curved structure has a first curvature radius greater than zero.Type: ApplicationFiled: March 13, 2019Publication date: July 11, 2019Inventors: Tsung-Han TSAI, Chien-Hung CHEN, Mei-Chun SHIH
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Patent number: 10338432Abstract: A display device includes a backlight structure, a first liquid-crystal layer, a second liquid-crystal layer, and polarized layers. The first liquid-crystal layer is disposed on the backlight structure. The second liquid-crystal layer is disposed on the first liquid-crystal layer. The polarized layers are located between the backlight structure and the first liquid-crystal layer, between the first liquid-crystal layer and the second liquid-crystal layer, and located on the second liquid-crystal layer. The extinction ratio of the polarized layers is in a range from about 5000 to 50000.Type: GrantFiled: October 27, 2017Date of Patent: July 2, 2019Assignee: INNOLUX CORPORATIONInventor: Chien-Hung Chen
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Patent number: 10332875Abstract: A semiconductor device includes a semiconductor substrate, a tunnel dielectric disposed on the semiconductor substrate, a floating gate disposed on the tunnel dielectric, a control gate disposed on the floating gate, and an insulation layer disposed between the floating gate and the control gate. The semiconductor device further includes a spacer continuously distributed on the sidewall surfaces of the floating gate and the control gate, and the spacer overlaps portions of the top surface of the floating gate.Type: GrantFiled: May 9, 2017Date of Patent: June 25, 2019Assignee: UNITED MICROELECTRONICS CORP.Inventors: Tzu-Ping Chen, Chien-Hung Chen
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Publication number: 20190187206Abstract: A wafer inspection method was provided. A motorized chuck stage is controlled by a control rod to be displaced between an upper position and a lower position of an adjustment range along a Z-axis direction, to change a relative position of a wafer on the motorized chuck stage relative to a probe. The control rod is movable between an upper limit position and a lower limit position in a displacement range. The wafer inspection method includes: determining a position of the control rod in the displacement range based on a measurement signal; determining a moving direction and a moving distance of the control rod based on a change of the measurement signal; generating a control signal based on the moving distance of the control rod; and controlling, based on the control signal, the motorized chuck stage and a camera stage to be displaced the same distance.Type: ApplicationFiled: December 7, 2018Publication date: June 20, 2019Applicant: MPI CorporationInventors: Lin-Lin Chih, Chien-Hung Chen, Guan-Jhih Liou, Yu-Hsun Hsu
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Publication number: 20190171328Abstract: An aligning method for use in semiconductor inspection apparatus is provided. The semiconductor inspection apparatus includes a stage and a touch-control screen. The aligning method includes defining a reference direction; displaying an image of a device under test supported by the stage on the touch-control screen; detecting a first touch point and a second touch point occurred on the touch-control screen; defining a straight line according to the first touch point and the second touch point; calculating an included angle defined by the straight and the reference direction; and rotating the stage according to the included angle.Type: ApplicationFiled: August 17, 2018Publication date: June 6, 2019Applicant: MPI CorporationInventors: Lin-Lin Chih, Guan-Jhih Liou, Chien-Hung Chen, Yung-Chin Liu
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Publication number: 20190171176Abstract: A thermal compensation control system for a machine tool having a milling cutter and a cutter driver includes a tool setting probe, a temperature sensor, a workpiece touch probe, and a controller. The cutter driver is connected to the milling cutter to drive the milling cutter to process the work piece based on a control signal. The tool setting probe is configured to detect a cutter length of the milling cutter. The temperature sensor is configured to sense a measured temperature of the cutter driver or the milling cutter. The workpiece touch probe is configured to measure processing errors of the processed work piece. The controller is configured to generate the control signal based on a processing instruction, a temperature compensation model, the cutter length, and the measured temperature. The controller is further configured to determine whether to modify the temperature compensation model based on the processing errors.Type: ApplicationFiled: December 27, 2017Publication date: June 6, 2019Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Sheng-Ming MA, Ta-Jen PENG, Yung-Chih LIN, Chien-Hung CHEN, Ke-Hen CHEN, Shin-Tzong SU
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Patent number: 10302853Abstract: A back plate assembly and a backlight module are provided. The back plate assembly includes a back plate, at least one optical film and at least one fixing member. The back plate includes a bottom plate and a sidewall. The optical film is disposed on the bottom plate. The fixing member includes a main body and a protruding member. At least one portion of the main body overlaps with the sidewall. The protruding member is disposed on the main body and is combined with the optical film.Type: GrantFiled: May 2, 2018Date of Patent: May 28, 2019Assignee: Radiant Opto-Electronics CorporationInventors: Min-Jui Kao, Yung-Chieh Chao, Teng-Yi Huang, Chien-Hung Chen
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Publication number: 20190145494Abstract: A quick-linked belt, which is assembled with a belt sprocket of a belt-driven vehicle, includes a belt element, at least two reinforcing elements, at least two fixing elements and at least two connecting elements. The belt element includes a plurality of belt teeth and two binding portions. The binding portions are disposed on two ends of the belt element, respectively, and each of the binding portions includes at least one opening hole. Each of the at least two reinforcing elements is disposed in the at least one opening hole of each of the binding portions and includes a through hole. Each of the at least two fixing elements is disposed in the through hole of each of the at least two reinforcing elements. Each of the at least two connecting elements includes at least two passing holes for passing through the at least two fixing elements.Type: ApplicationFiled: November 15, 2018Publication date: May 16, 2019Inventors: Chien-Hung CHEN, Shao-Chieh LIU
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Patent number: 10290653Abstract: An integrated circuit layout structure having dual-height standard cells includes at least a first standard cell including a first cell height and at least a second standard cell including a second cell height. The second cell height is one half of the first cell height. The first standard cell includes one first doped region formed in a middle of the first standard cell and a plurality of second doped regions formed at a top side and a bottom side of the first standard cell. The first doped region includes a first conductivity type and the second doped regions include a second conductivity type complementary to the first conductivity type. And an area of the first doped region is smaller than an area of the total second doped regions.Type: GrantFiled: March 23, 2017Date of Patent: May 14, 2019Assignee: UNITED MICROELECTRONICS CORP.Inventors: Chien-Hung Chen, Chun-Hsien Wu
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Patent number: 10288964Abstract: A display device is disclosed, which includes: a first substrate; a common electrode disposed on the first substrate; a metal line electrically connecting to the common electrode and extending along a first direction, wherein the metal line comprises a first region, and the first region at least partially overlaps the common electrode; and a light shielding region, wherein a part of the light shielding region extends along the first direction and at least covers the metal line, wherein the first region has a first maximum width along a second direction vertical to the first direction, the metal line has a metal edge closest to a shielding edge of the light shielding region, the shielding edge extends along the first direction, and along the second direction, a minimum distance between the shielding edge and the metal edge is between 0 ?m and the first maximum width.Type: GrantFiled: October 2, 2018Date of Patent: May 14, 2019Assignee: INNOLUX CORPORATIONInventors: Chien-Hung Chen, Hsia-Ching Chu, Ming-Chien Sun
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Publication number: 20190139993Abstract: A display panel is disclosed. The display panel includes a first substrate, a light shielding layer and a color block. The first substrate has a first surface with a first edge and a second edge, and the second edge is connected to the first edge. The second edge substantially extends along a first direction. The light shielding layer is disposed on the first surface and includes a plurality of openings. The color block closest to the second edge is disposed on the light shielding layer and extending along the first direction. The color block does not overlap the plurality of openings. Wherein the color block has a third edge which is closest to the second edge, and the third edge is not aligned evenly.Type: ApplicationFiled: January 3, 2019Publication date: May 9, 2019Inventors: Hsu-Kuan HSU, Hsia-Ching CHU, Chien-Hung CHEN, Kuei-Ling LIU, Mei-Chun SHIH
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Patent number: 10274800Abstract: A display device is provided. The display device includes a first substrate, a second substrate, a liquid-crystal layer, a first electrode, and an opposite electrode. The liquid-crystal layer is disposed between the first substrate and the second substrate. The first electrode is disposed on the first substrate. The opposite electrode is disposed on the side of the second substrate that faces the first substrate. The first electrode includes a first main portion and a plurality of first extending portions. The first extending portions are connected to the first main portion, at least one of the first extending portions includes a first side, a second side, and a curved structure. The curved structure connects the first side to the second side, and the curved structure has a first curvature radius greater than zero.Type: GrantFiled: September 22, 2016Date of Patent: April 30, 2019Assignee: INNOLUX CORPORATIONInventors: Tsung-Han Tsai, Chien-Hung Chen, Mei-Chun Shih
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Patent number: 10257568Abstract: One or more computing devices, systems, and/or methods for selective orientation during presentation of a multidirectional video are provided. In an example, a multidirectional video may be received. A first orientation of a portion of the multidirectional video may be analyzed to determine a first score. A second orientation of the portion of the multidirectional video may be analyzed to determine a second score. Responsive to determining that the first score is greater than the second score, the first orientation may be selected in association with the portion of the multidirectional video. Responsive to receiving a request to view the multidirectional video, an indication of the first orientation as a representation of the portion may be provided.Type: GrantFiled: July 26, 2017Date of Patent: April 9, 2019Assignee: Oath Inc.Inventor: Chien Hung Chen
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Publication number: 20190101800Abstract: An active-matrix substrate of display panel includes a transparent substrate and capacitor structures including first and second metal layers, first and second and third insulating layers, a conductive layer, a transparent conductive layer disposed above the transparent substrate. The second metal layer disposed on the first insulating layer partially overlaps with the first metal layer to forms a first capacitor. The conductive layer disposed on the second insulating layer partially overlaps with the second metal layer to form a third capacitor. The transparent conductive layer is insulated from the conductive layer, and is electrically connected with the second metal layer. The transparent conductive layer partially overlaps with the conductive layer to form a second capacitor. Part of the first capacitor, part of the second capacitor, and part of the third capacitor are overlap in a normal direction of the transparent substrate.Type: ApplicationFiled: December 3, 2018Publication date: April 4, 2019Inventors: Chien-Hung CHEN, Shu-Chan HSIAO
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Publication number: 20190096892Abstract: A layout pattern of a static random access memory (SRAM) includes a substrate, a first pull-up transistor (PL1), a first pull-down transistor (PD1), a second (PL2), and a second pull-down transistor (PD2) on the substrate, and a first pass gate transistor (PG1A), a second pass gate transistor (PG1B), a third pass gate transistor (PG2A) and a fourth pass gate transistor (PG2B), wherein the PG1A and the PG1B comprise a first fin structure, the PG2A and the PG2B comprise a second fin structure, a first local interconnection layer disposed between the PG1A and the PG1B and disposed on the fin structures of the PL1 and the PD1, a second local interconnection layer disposed between the PG2A and the PG2B and disposed between the fin structures of the PL2 and the PD2, the first local interconnection layer and the second local interconnection layer are monolithically formed structures respectively.Type: ApplicationFiled: October 16, 2018Publication date: March 28, 2019Inventors: Shu-Ru Wang, Ching-Cheng Lung, Yu-Tse Kuo, Chien-Hung Chen, Chun-Hsien Huang, Li-Ping Huang, Chun-Yen Tseng, Meng-Ping Chuang
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Patent number: 10243384Abstract: A battery charge apparatus and a charge system are disclosed. The charge apparatus includes first and second charge module connected to each other. The first charge module is connected to an auxiliary power, makes a processor thereof generate a charge-unit-address code for the charge unit thereof, and turns on an auxiliary switch thereof for transmitting the auxiliary power to the second charge module for activated the second charge module. The second charge module then sends a charge-module-address request to the first charge module to ask for a charge-module-address code. Thereafter, the first charge module performs charge procedure and informs the second charge module to perform charge procedure when battery connected to the first charge module is fully charged. The second charge module then performs charge procedure and sends fully charged information to the first charge module when the battery connected to the second charge module is fully charged.Type: GrantFiled: October 12, 2016Date of Patent: March 26, 2019Assignee: CHICONY POWER TECHNOLOGY CO., LTD.Inventors: Chien-Hung Chen, Chao-Ching Hsu, Chu-Yen Wu, Chung-Shu Lee
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Publication number: 20190087481Abstract: A manufacture parameters grouping and analyzing method, and a manufacture parameters grouping and analyzing system are provided. The manufacture parameters grouping and analyzing method includes the following steps: A plurality of process factors are classified into a plurality of groups. In each of the groups, an intervening relationship between any two of the process factors is larger than a predetermined correlation value. In each of the groups, at least one representative factor is selected from each of the groups according to a plurality of outputting relationships of the process factors related to an output factor or a plurality of sample amounts of the process factors. Finally, the representative factor is used for various applications.Type: ApplicationFiled: November 22, 2017Publication date: March 21, 2019Inventors: Li-Chin Wang, Ya-Ching Cheng, Chien-Hung Chen, Chun-Liang Hou, Da-Ching Liao
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Patent number: 10232244Abstract: A measuring device for a pedal plane angle of a bicycle includes a pedal body, an angle sensing unit and a central processing unit (CPU). The angle sensing unit is disposed in an accommodating chamber of the pedal body, and senses an angle of the pedal body to send an angle sensing signal. The CPU analyzes the angle sensing signal to obtain angle data of the pedal body relative to an angle of a reference plane to accordingly learn an angle relationship between the pedal body and the reference plane. The angle relationship may coordinate with other sensing units, for example, data of a pedaling force sensing unit to mutually correct and analyze the data, so as to obtain correct pedaling force information. With the angle data, whether a pedaling angle of a rider is correct can be learned to prevent sports injuries caused by incorrect pedaling angles.Type: GrantFiled: March 31, 2017Date of Patent: March 19, 2019Assignee: GIANT MANUFACTURING CO., LTD.Inventors: Chih-Hsiang Shen, Wei-chieh Ho, Chien-Hung Chen
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Publication number: 20190072745Abstract: A lens assembly includes a first lens, a second lens, a third lens, and a fourth lens, wherein the first lens, the second lens, the third lens, and the fourth lens are arranged in order from an object side to an image side along an optical axis. The first lens is with positive refractive power. The second lens is with negative refractive power. The third lens is with refractive power. The fourth lens is with negative refractive power. The lens assembly satisfies: 0.2<D4/TTL<0.6, wherein D4 is an effective diameter of the fourth lens and TTL is an interval from an object side surface of the first lens to an image plane along the optical axis.Type: ApplicationFiled: November 27, 2017Publication date: March 7, 2019Inventors: Chien-Hung Chen, Hsi-Ling Chang