Patents by Inventor Chi-Wen Lin
Chi-Wen Lin 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: 20240147376Abstract: Apparatus and methods are provided for thermal throttling for UE configured with multi-panel transceiving on FR2. In one novel aspect, the UE prioritizes throttling actions based on signal qualities of each transceiving panel. In one embodiment, the switching to the target panel from the active panel is selected as the highest priority throttling action when the signal quality of the target panel is similar to the active panel. In another embodiment, the UE further determines if the quality of the target panel is sufficient to support mmW transceiving before switching to the target panel. In one embodiment, the UE reduces one or more antennae of an active panel when the signal quality difference between the active panel and the target panel is bigger than a predefined gap threshold.Type: ApplicationFiled: September 22, 2023Publication date: May 2, 2024Inventors: Chih-Chieh Lai, Feng-Wen Weng, Yu-Hung Huang, Chi-Hsiang Lin
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Publication number: 20240136481Abstract: A micro light-emitting diode display device includes a substrate, a first planarization layer, a first light-emitting element, and a second planarization layer. The first planarization layer is disposed on the substrate and has a first opening. The first opening has a first opening inner wall. The first light-emitting element is disposed on the substrate, in the first opening, and separated from the first opening inner wall. The second planarization layer is disposed on the substrate and between the first planarization layer and the first light-emitting element. The second planarization layer is in contact with the first light-emitting element.Type: ApplicationFiled: October 18, 2023Publication date: April 25, 2024Inventors: Bin-Cheng LIN, Chieh-Ming Chen, Bo-Ru Jian, Chi-Sheng Liao, Ta-Wen Liao
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Patent number: 11962945Abstract: A projection apparatus including a liquid crystal on silicon panel and a processor is provided. The liquid crystal on silicon panel is configured to display a plurality of phase images. The phase images include a first phase image and a second phase image. The processor is coupled to the liquid crystal on silicon panel. The processor is configured to generate and output the phase images to drive the liquid crystal on silicon panel to display the phase images. The processor generates the first phase image according to a first phase information, and the processor generates the second phase image according to the first phase image.Type: GrantFiled: May 31, 2021Date of Patent: April 16, 2024Assignee: Himax Display, Inc.Inventors: Chi-Wen Lin, Kuan-Hsu Fan-Chiang
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Patent number: 11955397Abstract: A semiconductor structure is provided. The semiconductor structure includes a substrate, a channel layer, a barrier layer, a compound semiconductor layer, a gate electrode, and a stack of dielectric layers. The channel layer is disposed on the substrate. The barrier layer is disposed on the channel layer. The compound semiconductor layer is disposed on the barrier layer. The gate electrode is disposed on the compound semiconductor layer. The stack of dielectric layers is disposed on the gate electrode. The stack of dielectric layers includes layers having different etching rates.Type: GrantFiled: November 9, 2020Date of Patent: April 9, 2024Assignee: Vanguard International Semiconductor CorporationInventors: Shin-Cheng Lin, Cheng-Wei Chou, Ting-En Hsieh, Yi-Han Huang, Kwang-Ming Lin, Yung-Fong Lin, Cheng-Tao Chou, Chi-Fu Lee, Chia-Lin Chen, Shu-Wen Chang
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Patent number: 11945282Abstract: A gas detection and cleaning system for a vehicle is disclosed and includes an external modular base, a gas detection module and a cleaning device. The gas detection module is connected to a first external connection port of the external modular base to detect a gas in the vehicle and output the information datum. The information datum is transmitted through the first external connection port to a driving and controlling module of the external modular base, processed and converted into an actuation information datum for being externally outputted through a second external connection port of the external modular base. The cleaning device is connected with the second external connection port through an external port to receive the actuation information datum outputted from the second external connection port to actuate or close the cleaning device.Type: GrantFiled: January 26, 2021Date of Patent: April 2, 2024Assignee: MICROJET TECHNOLOGY CO., LTD.Inventors: Hao-Jan Mou, Yung-Lung Han, Chi-Feng Huang, Chin-Wen Hsieh, Tsung-I Lin, Yang Ku, Yi-Ting Lu
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Publication number: 20240102154Abstract: A vacuum processing apparatus (110) for deposition of a material on a substrate is provided. The vacuum processing apparatus (110) includes a vacuum chamber comprising a processing area (111); a deposition apparatus (112) within the processing area (111) of the vacuum chamber; a cooling surface (113) inside the vacuum chamber; and one or more movable shields (220) between the cooling surface (113) and the processing area (111).Type: ApplicationFiled: February 24, 2020Publication date: March 28, 2024Inventors: Chun Cheng CHEN, Hung-Wen CHANG, Shin-Hung LIN, Chi-Chang YANG, Christoph MUNDORF, Thomas GEBELE, Jürgen GRILLMAYER
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Patent number: 11678439Abstract: A circuit board includes a substrate, a plurality of contacts disposed on a surface of the substrate, and a solder mask. The contacts have a plurality of plating regions and a metal layer on the plating regions, and the plating regions have at least two different sizes. The solder mask covers the surface of the substrate and covers edges of the plating regions, in which topmost surfaces of the contacts are below a top surface of the solder mask, and a gap between the topmost surfaces of the contacts and the top surface of the solder mask is larger than 0 ?m and is smaller than 5 ?m.Type: GrantFiled: February 25, 2022Date of Patent: June 13, 2023Assignee: MACRONIX INTERNATIONAL CO., LTD.Inventors: Pei-Chi Hu, Jui-Chung Lee, Chi-Wen Lin
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Patent number: 11656479Abstract: A display apparatus includes a coherent light source, a display unit, a light-diffusing element, and at least one optical element. The coherent light source is configured to provide coherent light beams. The display unit is configured to form a three-dimensional image beam based on interference of the coherent light beams, wherein the three-dimensional image beam is imaged on an intermediate imaging surface after passing through the display unit. The light-diffusing element is located on the intermediate imaging surface, wherein a diffusion angle of the three-dimensional image beam is sequentially changed by passing through the light-diffusing element. The at least one optical element is located on a transmission path of the three-dimensional image beam from the light-diffusing element, and is configured to project the three-dimensional image light beam passing through the display unit out of the display apparatus to display a three-dimensional image.Type: GrantFiled: April 23, 2020Date of Patent: May 23, 2023Assignee: Himax Display, Inc.Inventors: Kuan-Hsu Fan-Chiang, Chi-Wen Lin
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Publication number: 20220385865Abstract: A projection apparatus including a liquid crystal on silicon panel and a processor is provided. The liquid crystal on silicon panel is configured to display a plurality of phase images. The phase images include a first phase image and a second phase image. The processor is coupled to the liquid crystal on silicon panel. The processor is configured to generate and output the phase images to drive the liquid crystal on silicon panel to display the phase images. The processor generates the first phase image according to a first phase information, and the processor generates the second phase image according to the first phase image.Type: ApplicationFiled: May 31, 2021Publication date: December 1, 2022Applicant: Himax Display, Inc.Inventors: Chi-Wen Lin, Kuan-Hsu Fan-Chiang
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Publication number: 20220183162Abstract: A circuit board includes a substrate, a plurality of contacts disposed on a surface of the substrate, and a solder mask. The contacts have a plurality of plating regions and a metal layer on the plating regions, and the plating regions have at least two different sizes. The solder mask covers the surface of the substrate and covers edges of the plating regions, in which topmost surfaces of the contacts are below a top surface of the solder mask, and a gap between the topmost surfaces of the contacts and the top surface of the solder mask is larger than 0 ?m and is smaller than 5 ?m.Type: ApplicationFiled: February 25, 2022Publication date: June 9, 2022Inventors: Pei-Chi HU, Jui-Chung LEE, Chi-Wen LIN
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Patent number: 11340555Abstract: A three-dimensional (3D) holographic display system includes a projector that generates an image with a form of spatially varying modulation on a light beam; holographic processor that performs a holographic method on the image generated by the projector; and memory device that stores holographic data generated in a process of performing the holographic method by the holographic processor. An amplitude of a light field is adaptively replaced by the holographic processor according to significance of respective areas of the image.Type: GrantFiled: August 22, 2019Date of Patent: May 24, 2022Assignee: Himax Display, Inc.Inventors: Che-Yung Shen, Shang-Hao Huang, Shang-Ting Wu, Shuo-En Lin, Yi Cheng, Yi-Pai Huang, Chi-Wen Lin
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Patent number: 11328634Abstract: The projection device includes a light source, a liquid crystal on silicon (LCoS) panel, and a circuit. The circuit is configured to obtain a target image including a target pattern, and generate two content images. Each content image includes a duplicated pattern of the target pattern, and the duplicated patterns are off-axis shifted to the same coordinate when performing a computer-generated hologram (CGH) algorithm, so as to generate a phase image. The LCoS panel is driven according to the phase image to display a reconstructive image at a reconstructive distance.Type: GrantFiled: September 7, 2021Date of Patent: May 10, 2022Assignee: Himax Display, Inc.Inventors: Biing-Seng Wu, Chi-Wen Lin, Kuan-Hsu Fan Chiang
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Publication number: 20220117093Abstract: A method of fabricating a circuit board includes forming a conductive layer on a surface of a substrate, and patterning the conductive layer to define a plurality of plating regions and a plurality of plating lines. The plating regions have at least two different sizes, a first group of the plating regions are interconnected by a first plating line of the plating lines, and a second group of the plating regions are interconnected by a second plating line of the plating lines. A ratio of a total area of the first group of the plating regions to a total area of the second group of the plating regions is from about 1 to about 5. A solder mask is formed on the surface of the substrate to cover the plating lines and partially expose the plating regions. At least one metal layer is electroplated on the exposed plating regions.Type: ApplicationFiled: October 13, 2020Publication date: April 14, 2022Inventors: Pei-Chi HU, Jui-Chung LEE, Chi-Wen LIN
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Patent number: 11304310Abstract: A method of fabricating a circuit board includes forming a conductive layer on a surface of a substrate, and patterning the conductive layer to define a plurality of plating regions and a plurality of plating lines. The plating regions have at least two different sizes, a first group of the plating regions are interconnected by a first plating line of the plating lines, and a second group of the plating regions are interconnected by a second plating line of the plating lines. A ratio of a total area of the first group of the plating regions to a total area of the second group of the plating regions is from about 1 to about 5. A solder mask is formed on the surface of the substrate to cover the plating lines and partially expose the plating regions. At least one metal layer is electroplated on the exposed plating regions.Type: GrantFiled: October 13, 2020Date of Patent: April 12, 2022Assignee: MACRONIX INTERNATIONAL CO., LTD.Inventors: Pei-Chi Hu, Jui-Chung Lee, Chi-Wen Lin
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Publication number: 20210333569Abstract: A display apparatus includes a coherent light source, a display unit, a light-diffusing element, and at least one optical element. The coherent light source is configured to provide coherent light beams. The display unit is configured to form a three-dimensional image beam based on interference of the coherent light beams, wherein the three-dimensional image beam is imaged on an intermediate imaging surface after passing through the display unit. The light-diffusing element is located on the intermediate imaging surface, wherein a diffusion angle of the three-dimensional image beam is sequentially changed by passing through the light-diffusing element. The at least one optical element is located on a transmission path of the three-dimensional image beam from the light-diffusing element, and is configured to project the three-dimensional image light beam passing through the display unit out of the display apparatus to display a three-dimensional image.Type: ApplicationFiled: April 23, 2020Publication date: October 28, 2021Applicant: Himax Display, Inc.Inventors: Kuan-Hsu Fan-Chiang, Chi-Wen Lin
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Patent number: 11029908Abstract: A head mounted display (HMD) apparatus is provided. The HMD apparatus includes a first lens, a second lens, a first micro-display disposed on the first lens, a second micro-display disposed on the second lens, a first light source, a second light source, and an eyeglass frame. A first side of the first micro-display corresponding to a first rubbing alignment processing direction and a first side of the second micro-display corresponding to a second rubbing alignment processing direction are symmetric with respect to a center line of the eyeglass frame between the first lens and the second lens. A first incident light emitted by the first light source is obliquely emitted from the first side of the first micro-display toward the first micro-display and a second incident light emitted by the second light source is obliquely emitted from the first side of the second micro-display toward the second micro-display.Type: GrantFiled: August 28, 2019Date of Patent: June 8, 2021Assignee: Himax Display, Inc.Inventors: Chi-Wen Lin, Wen-Hsu Chen, Yuet-Wing Li, Kuan-Hsu Fan Chiang
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Publication number: 20210064320Abstract: A head mounted display (HMD) apparatus is provided. The HMD apparatus includes a first lens, a second lens, a first micro-display disposed on the first lens, a second micro-display disposed on the second lens, a first light source, a second light source, and an eyeglass frame. A first side of the first micro-display corresponding to a first rubbing alignment processing direction and a first side of the second micro-display corresponding to a second rubbing alignment processing direction are symmetric with respect to a center line of the eyeglass frame between the first lens and the second lens. A first incident light emitted by the first light source is obliquely emitted from the first side of the first micro-display toward the first micro-display and a second incident light emitted by the second light source is obliquely emitted from the first side of the second micro-display toward the second micro-display.Type: ApplicationFiled: August 28, 2019Publication date: March 4, 2021Inventors: Chi-Wen LIN, Wen-Hsu CHEN, Yuet-Wing LI, Kuan-Hsu FAN CHIANG
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Publication number: 20210055688Abstract: A three-dimensional (3D) holographic display system includes a projector that generates an image with a form of spatially varying modulation on a light beam; holographic processor that performs a holographic method on the image generated by the projector; and memory device that stores holographic data generated in a process of performing the holographic method by the holographic processor. An amplitude of a light field is adaptively replaced by the holographic processor according to significance of respective areas of the image.Type: ApplicationFiled: August 22, 2019Publication date: February 25, 2021Inventors: Che-Yung Shen, Shang-Hao Huang, Shang-Ting Wu, Shuo-En Lin, Yi Cheng, Yi-Pai Huang, Chi-Wen Lin
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Patent number: 9796061Abstract: A device for calibrating a drill bit of a chuck includes an intermediate sleeve including two rear curved elements, a front shoulder, internal threads rearward of the shoulder, and an externally threaded extension projecting out of a front end; a front window including a diametrical calibrating line; an externally threaded rim secured to the internal threads to urge the window against the shoulder; and a ring having internal threads secured to the extension. A fastening of the chuck and the device, a loosening of the retainer ring, and a rotation of the rear holding member to rotate the drill bit can align the drill bit with the calibrating line.Type: GrantFiled: April 1, 2015Date of Patent: October 24, 2017Inventors: Chi-Kuo Lin, Chi-Wen Lin
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Patent number: 9706182Abstract: A projection apparatus and a projection method of the projection apparatus are provided. A control unit adjusts a grayscale characteristic of a light valve according to a temperature of the light valve, so as to improve a contrast and grayscale accuracy of a screen image.Type: GrantFiled: May 31, 2016Date of Patent: July 11, 2017Assignees: HIMAX DISPLAY, INC, HIMAX TECHNOLOGIES LIMITEDInventors: Chi-Wen Lin, Kuan-Hsu Fan-Chiang, Yuet-Wing Li, Mao-Jung Chung, Kuan-Chung Huang