Patents by Inventor Chung-Jung Chen
Chung-Jung 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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Publication number: 20240154015Abstract: A method includes forming a first fin and a second fin protruding from a frontside of a substrate, forming a gate stack over the first and second fins, forming a dielectric feature dividing the gate stack into a first segment engaging the first fin and a second segment engaging the second fin, and growing a first epitaxial feature on the first fin and a second epitaxial feature on the second fin. The dielectric feature is disposed between the first and second epitaxial features. The method also includes performing an etching process on a backside of the substrate to form a backside trench, and forming a backside via in the backside trench. The backside trench exposes the dielectric feature and the first and second epitaxial features. The backside via straddles the dielectric feature and is in electrical connection with the first and second epitaxial features.Type: ApplicationFiled: March 22, 2023Publication date: May 9, 2024Inventors: Jui-Lin CHEN, Hsin-Wen SU, Chih-Ching WANG, Chen-Ming LEE, Chung-I YANG, Yi-Feng TING, Jon-Hsu HO, Lien-Jung HUNG, Ping-Wei WANG
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Publication number: 20240128217Abstract: A semiconductor device includes a first semiconductor die and a second semiconductor die connected to the first semiconductor die. Each of the first semiconductor die and the second semiconductor die includes a substrate, a conductive bump formed on the substrate and a conductive contact formed on the conductive bump. The conductive contact has an outer lateral sidewall, there is an inner acute angle included between the outer lateral sidewall and the substrate is smaller than 85°, and the conductive contact of the first semiconductor die is connected opposite to the conductive contact of the second semiconductor die.Type: ApplicationFiled: January 20, 2023Publication date: April 18, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Yi-Jung CHEN, Chen Chiang YU, Wei-An TSAO, Tsung-Fu TSAI, Szu-Wei LU, Chung-Shi LIU
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Patent number: 11314327Abstract: A head mounted display and a control method thereof are provided. The control method includes the following. An eye-tracking operation is activated to obtain a gazing direction of a user. At least one setting position is set on a display frame, and the at least one setting position serves to set at least one static object. Whether to display or hide the static object is determined according to the setting position and the gazing direction.Type: GrantFiled: January 15, 2021Date of Patent: April 26, 2022Assignee: HTC CorporationInventors: Fu-Cheng Fan, Chung-Jung Chen
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Publication number: 20210333871Abstract: A head mounted display and a control method thereof are provided. The control method includes the following. An eye-tracking operation is activated to obtain a gazing direction of a user. At least one setting position is set on a display frame, and the at least one setting position serves to set at least one static object. Whether to display or hide the static object is determined according to the setting position and the gazing direction.Type: ApplicationFiled: January 15, 2021Publication date: October 28, 2021Applicant: HTC CorporationInventors: Fu-Cheng Fan, Chung-Jung Chen
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Patent number: 11119625Abstract: A remote control device for a manufacturing equipment and a method for detecting manual control are provided. The method for detecting the manual control on the manufacturing equipment includes the following steps. A cursor pattern is created. When the user interface is automatically controlled, a history location of the cursor pattern shown on a user interface of the manufacturing equipment is detected to obtain a location distribution. The location distribution is stored. A current location of the cursor pattern shown on the user interface is detected. If the current location is not within the location distribution, it is deemed that the user interface is manually controlled.Type: GrantFiled: November 17, 2020Date of Patent: September 14, 2021Assignee: UNITED MICROELECTRONICS CORP.Inventors: Zheng-Yang Li, Chung-Jung Chen, Chun-Man Li, Li-Hsin Yang, Ching-Pei Lin, Ji-Fu Kung
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Patent number: 11073722Abstract: A display device and a direct-type backlight thereof are provided. The direct-type backlight includes a central area and a peripheral area. The central area is configured with a plurality of central area light-emitting elements to provide light to a liquid crystal display (LCD) panel. The density of these central area light-emitting elements in the central area is a first density. The peripheral area is configured with a plurality of peripheral area light-emitting elements to provide light to the LCD panel. The density of the peripheral area light-emitting elements in the peripheral area is a second density. Wherein, the second density is less than the first density.Type: GrantFiled: June 7, 2020Date of Patent: July 27, 2021Assignee: HTC CorporationInventors: Fu-Cheng Fan, Chung-Jung Chen
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Patent number: 10914952Abstract: A head mounted display (HMD) includes a first transparent light source, a first micro-lens array panel and a first transparent LCD panel. The first transparent light source emits a plurality of pin-lights along a first light projection path. The first micro-lens array panel having a plurality of micro-lens, and the micro-lens respectively receive the pin-lights and adjust characteristics of projection surfaces of the pin-lights to generate a plurality of adjusted lights. The first transparent LCD panel receives the adjusted lights and generates a first display image according to the adjusted lights.Type: GrantFiled: May 11, 2018Date of Patent: February 9, 2021Assignee: HTC CorporationInventors: Fu-Cheng Fan, Chung-Jung Chen, Chun-Ta Lin
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Publication number: 20200301203Abstract: A display device and a direct-type backlight thereof are provided. The direct-type backlight includes a central area and a peripheral area. The central area is configured with a plurality of central area light-emitting elements to provide light to a liquid crystal display (LCD) panel. The density of these central area light-emitting elements in the central area is a first density. The peripheral area is configured with a plurality of peripheral area light-emitting elements to provide light to the LCD panel. The density of the peripheral area light-emitting elements in the peripheral area is a second density. Wherein, the second density is less than the first density.Type: ApplicationFiled: June 7, 2020Publication date: September 24, 2020Applicant: HTC CorporationInventors: Fu-Cheng Fan, Chung-Jung Chen
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Patent number: 10732456Abstract: A display device and a direct-type backlight thereof are provided. The direct-type backlight includes a central area and a peripheral area. The central area is configured with a plurality of central area light-emitting elements to provide light to a liquid crystal display (LCD) panel. The density of these central area light-emitting elements in the central area is a first density. The peripheral area is configured with a plurality of peripheral area light-emitting elements to provide light to the LCD panel. The density of the peripheral area light-emitting elements in the peripheral area is a second density. Wherein, the second density is less than the first density.Type: GrantFiled: April 23, 2018Date of Patent: August 4, 2020Assignee: HTC CorporationInventors: Fu-Cheng Fan, Chung-Jung Chen
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Patent number: 10514339Abstract: A test strip analyser is provided. The test strip analyser includes a frame, a test control module and an optical system. The test control module is disposed in the frame and includes a test strip carrier of a plurality of test strip carriers and a sample container of a plurality of sample containers. The test strip carrier is disposed on the frame and adapted to hold a test strip. The sample container is adapted to contain a sample. The optical system is disposed above the frame and the test control module and includes a light sensor and controller. The light sensor is configured to capture an image of the test strip. The controller is connected to the light sensor to control the light sensor, and the light sensor feedbacks the image to the controller. In addition, an analysing method using the same is also provided.Type: GrantFiled: August 30, 2016Date of Patent: December 24, 2019Assignee: HTC CorporationInventors: Chung-Jung Chen, Ming-Tien Lin
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Publication number: 20180335631Abstract: A head mounted display (HMD) includes a first transparent light source, a first micro-lens array panel and a first transparent LCD panel. The first transparent light source emits a plurality of pin-lights along a first light projection path. The first micro-lens array panel having a plurality of micro-lens, and the micro-lens respectively receive the pin-lights and adjust characteristics of projection surfaces of the pin-lights to generate a plurality of adjusted lights. The first transparent LCD panel receives the adjusted lights and generates a first display image according to the adjusted lights.Type: ApplicationFiled: May 11, 2018Publication date: November 22, 2018Applicant: HTC CorporationInventors: Fu-Cheng Fan, Chung-Jung Chen, Chun-Ta Lin
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Publication number: 20180335668Abstract: A display device and a direct-type backlight thereof are provided. The direct-type backlight includes a central area and a peripheral area. The central area is configured with a plurality of central area light-emitting elements to provide light to a liquid crystal display (LCD) panel. The density of these central area light-emitting elements in the central area is a first density. The peripheral area is configured with a plurality of peripheral area light-emitting elements to provide light to the LCD panel. The density of the peripheral area light-emitting elements in the peripheral area is a second density. Wherein, the second density is less than the first density.Type: ApplicationFiled: April 23, 2018Publication date: November 22, 2018Applicant: HTC CorporationInventors: Fu-Cheng Fan, Chung-Jung Chen
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Publication number: 20180059027Abstract: A test strip analyser is provided. The test strip analyser includes a frame, a test control module and an optical system. The test control module is disposed in the frame and includes a test strip carrier of a plurality of test strip carriers and a sample container of a plurality of sample containers. The test strip carrier is disposed on the frame and adapted to hold a test strip. The sample container is adapted to contain a sample. The optical system is disposed above the frame and the test control module and includes a light sensor and controller. The light sensor is configured to capture an image of the test strip. The controller is connected to the light sensor to control the light sensor, and the light sensor feedbacks the image to the controller. In addition, an analysing method using the same is also provided.Type: ApplicationFiled: August 30, 2016Publication date: March 1, 2018Applicant: HTC CorporationInventors: Chung-Jung Chen, Ming-Tien Lin
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Publication number: 20160366316Abstract: An image capturing module of a skin analysis device is provided, including a housing, a transparent element, an image sensing unit, an annular substrate, a plurality of light sources, and an annular optical mechanism. The transparent element is disposed at an end of the housing, and the image sensing unit is disposed in the housing and situated at a central axis of the image capturing module. The annular substrate is disposed in the housing, and the light sources are disposed on the substrate and surrounding the central axis. The light sources are situated between the transparent element and the image sensing unit in the direction of the central axis, and the annular optical mechanism is disposed in the housing and guides the light emitted from the light sources to the transparent element.Type: ApplicationFiled: June 12, 2015Publication date: December 15, 2016Applicant: HTC CORPORATIONInventor: Chung-Jung CHEN
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Patent number: 9134014Abstract: A downlight that can be easily installed into and dismounted from a ceiling is provided. The housing of the downlight includes an adjustable spring clipping device. Utilization of the adjustable spring clipping device saves a user from having to spend much effort on installation or dismounting of the downlight, and allows installation and dismounting of the downlight to be easily and conveniently performed.Type: GrantFiled: October 12, 2012Date of Patent: September 15, 2015Assignee: Everlight Electonics Co., Ltd.Inventors: Li-Ciang Lyu, Chung Jung Chen
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Publication number: 20130272001Abstract: A downlight that can be easily installed into and dismounted from a ceiling is provided. The housing of the downlight includes an adjustable spring clipping device. Utilization of the adjustable spring clipping device saves a user from having to spend much effort on installation or dismounting of the downlight, and allows installation and dismounting of the downlight to be easily and conveniently performed.Type: ApplicationFiled: October 12, 2012Publication date: October 17, 2013Applicant: EVERLIGHT ELECTRONICS CO., LTD.Inventors: Li-Ciang Lyu, Chung Jung Chen
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Publication number: 20130021798Abstract: A light shielding plate of an outdoor LED lighting device, comprising a main body disposed on a light exit plane of said outdoor LED lighting device. On a bottom surface of said main body is provided with at least a protrusion block, to reflect lights coming from LEDs or said LEDs plus a secondary lens set of said outdoor LED lighting device, in achieving light shielding effect. Moreover, on a reflection plane of said protrusion block is further provided with curved planes of various designs, to fully utilize the shielded light, so that lights are redistributed in areas of effective illumination, in further realizing power saving requirements.Type: ApplicationFiled: July 22, 2011Publication date: January 24, 2013Applicant: EXCELLENCE OPTOELECTRONICS INC.Inventors: CHUNG-JUNG CHEN, YU-SHENG CHEN, KUO-HUI CHANG
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Patent number: 8253877Abstract: A liquid crystal display (LCD) includes a back bezel, a light guide plate (LGP) having a light incident surface opposite to a first side wall of the back bezel, an LCD panel disposed above the LGP, a frame and a light source unit. There is an accommodation space between the first side wall of the back bezel and the light incident surface of the LGP. The frame is assembled with the back bezel to fix and surround the LGP and the LCD panel. A portion of the frame extends across the upper side of the accommodation space. A portion of the second side wall of the frame is opposite to the entrance side of the accommodation space and has a first securing portion. The light source unit has a second securing portion. When the light source unit is mounted/attached into the accommodation space, the second securing portion is jointed the first securing portion to secure the light source unit.Type: GrantFiled: January 13, 2009Date of Patent: August 28, 2012Assignee: Au Optronics Corp.Inventors: Tung-I Yen, Chung-Jung Chen
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Patent number: 8093883Abstract: The invention provides an ion current measurement device for a tool having an ion source. The ion current measurement device comprises an ion collecting cup and a replaceable liner. The ion collecting cup is disposed in the tool and the ion collecting cup possesses a cup opening facing the ion source. The replaceable liner is disposed in the ion collecting cup and the replaceable liner entirely covers a continuous inner sidewall of the ion collecting cup.Type: GrantFiled: October 7, 2008Date of Patent: January 10, 2012Assignee: United Microelectronics Corp.Inventors: Jui-Fang Chen, Cheng-Hung Chang, Chung-Jung Chen, Chien-Kuo Ko, Chi-Chun Yao
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Patent number: 8063389Abstract: A method of performing an ion implantation is provided. A workpiece is installed in the ion implanter. A wafer is provided in a receiving space within an ion implanter. An ion beam is generated by an ion source of the ion implanter. The bombard of the ion beam is blocked and particles generated during or after conducting the step of generating the ion beam are collected by the workpiece.Type: GrantFiled: March 12, 2009Date of Patent: November 22, 2011Assignee: United Microelectronics Corp.Inventors: Jui-Fang Chen, Cheng-Hung Chang, Chung-Jung Chen, Chih-Ming Yang, Chien-Kuo Ko