Patents by Inventor Chih-Chiang Huang
Chih-Chiang Huang 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: 11955507Abstract: A light-emitting device, including a first type semiconductor layer, a patterned insulating layer, a light-emitting layer, and a second type semiconductor layer, is provided. The patterned insulating layer covers the first type semiconductor layer and has a plurality of insulating openings. The insulating openings are separated from each other. The light-emitting layer is located in the plurality of insulating openings and covers a portion of the first type semiconductor layer. The second type semiconductor layer is located on the light-emitting layer.Type: GrantFiled: September 9, 2021Date of Patent: April 9, 2024Assignee: AU OPTRONICS CORPORATIONInventors: Hsin-Hung Li, Wei-Syun Wang, Chih-Chiang Chen, Yu-Cheng Shih, Cheng-Chan Wang, Chia-Hsin Chung, Ming-Jui Wang, Sheng-Ming Huang
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Publication number: 20240105887Abstract: A package structure, including: a first packaging member having oppositely arranged first surface and second surface; a control chip covered by the first packaging member; a plurality of conductors provided on and protruding from the control chip and electrically connected to electrical contacts of the control chip, the conductors being covered by the first packaging member, and ends of the conductors facing away from the control chip being flush with the first surface; a wire pattern layer disposed on the first surface and electrically connected to the conductors; a light emitting element located on the first surface and electrically connected to the control chip via the wire pattern layer; and a second packaging member covering the light emitting element and affixed to the first surface and the wire pattern layer, a light beam emitted by the light emitting element being allowed to travel outward through the second packaging member.Type: ApplicationFiled: April 14, 2023Publication date: March 28, 2024Inventors: Chih-Hung TZENG, Chih-Chiang KAO, Chien-Chung HUANG
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Publication number: 20240099030Abstract: A bonded assembly includes an interposer; a semiconductor die that is attached to the interposer and including a planar horizontal bottom surface and a contoured sidewall; a high bandwidth memory (HBM) die that is attached to the interposer; and a dielectric material portion contacting the semiconductor die and the interposer. The contoured sidewall includes a vertical sidewall segment and a non-horizontal, non-vertical surface segment that is adjoined to a bottom edge of the vertical sidewall segment and is adjoined to an edge of the planar horizontal bottom surface of the semiconductor die. The vertical sidewall segment and the non-horizontal, non-vertical surface segment are in contact with the dielectric material portion. The contoured sidewall may provide a variable lateral spacing from the HBM die to reduce local stress in a portion of the HBM die that is proximal to the interposer.Type: ApplicationFiled: April 20, 2023Publication date: March 21, 2024Inventors: Kuan-Yu Huang, Sung-Hui Huang, Kuo-Chiang Ting, Chia-Hao Hsu, Hsien-Pin Hsu, Chih-Ta Shen, Shang-Yun Hou
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Publication number: 20180125172Abstract: A latch device comprises a housing unit, a disk unit, an electromagnetic lock unit, a pressing lock unit, and a detecting unit. The housing unit includes a housing, which has a pressing hole and an insertion slot. The disk unit includes a supporting rod positioned through the housing, and two vertical disks pivotally arranged to the supporting rod. The outer perimeter of the two disks is placed with a hook, a first engaging portion and a second engaging portion. The electromagnetic lock unit includes two electromagnetic mechanisms, two retractable bars connected to the two electromagnetic mechanisms, and two electromagnetic latches respectively connected to the two retractable bars. The pressing lock unit includes a pushbutton, and a button latch connected to the pushbutton. The detecting unit includes two detectors, which are disposed inside the housing for detecting the position of the two electromagnetic latches.Type: ApplicationFiled: October 19, 2017Publication date: May 10, 2018Inventors: Ke-Cheng Chien, Wei-Ching Tang, Chih-Chiang Huang, Guo-Sen Lian, Shih-Kuang Chiu
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Patent number: 9671082Abstract: A warning lamp assembly includes a housing having an upper chamber and a bottom chamber; a driving unit; a gear mechanism including a rotary disk disposed within the upper chamber, and formed with an inwardly and radially extending retention flange, a bearing unit disposed on the retention flange so as to permit rotation of the disk relative to the upper chamber, a toothed wheel having outer peripheral teeth meshed with an axle of the driving unit and an inner periphery formed with downward projections slidably contacting the bearing unit and hence covering the same from above to prevent disengagement of the wheel from the rotary disk; a light source fixed within the upper chamber; and a parabolic reflector disposed on the wheel and covering the light source from above to reflect light rays emitted from the light source in a horizontal plane while simultaneously rotating together with the wheel.Type: GrantFiled: December 4, 2014Date of Patent: June 6, 2017Inventor: Chih-Chiang Huang
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Publication number: 20160161082Abstract: A warning lamp assembly includes a housing having an upper chamber and a bottom chamber; a driving unit; a gear mechanism including a rotary disk disposed within the upper chamber, and formed with an inwardly and radially extending retention flange, a bearing unit disposed on the retention flange so as to permit rotation of the disk relative to the upper chamber, a toothed wheel having outer peripheral teeth meshed with an axle of the driving unit and an inner periphery formed with downward projections slidably contacting the bearing unit and hence covering the same from above to prevent disengagement of the wheel from the rotary disk; a light source fixed within the upper chamber; and a parabolic reflector disposed on the wheel and covering the light source from above to reflect light rays emitted from the light source in a horizontal plane while simultaneously rotating together with the wheel.Type: ApplicationFiled: December 4, 2014Publication date: June 9, 2016Inventor: Chih-Chiang Huang
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Publication number: 20150287845Abstract: A solar cell structure includes a substrate, a doped emitter layer on a front side of the substrate, and an anti-reflection layer covering the doped emitter layer. The anti-reflection layer is a multi-layer structure including at least one ion diffusion barrier such as amorphous silicon film or a silicon-rich silicon nitride film directly covering the doped emitter layer.Type: ApplicationFiled: April 2, 2014Publication date: October 8, 2015Applicant: TSEC CorporationInventors: Chih-Chiang Huang, Chu-Han Hsu, Cheng-Yeh Yu
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Patent number: 8876248Abstract: A detecting method for printing material boundary of a large UV inkjet printer includes steps of performing a full-field scanning process at a first scanning speed by a photosensitive element disposed on an inkjet module to cause a sensing device to produce induced voltage signals corresponding to different positions below sequentially in order to determine rough coordinate positions of two opposite sides of the printing material based on the changes of the induced voltage signals, and to define detailed scanning areas including the rough coordinate positions of the two opposite sides; and performing a detailed scanning process for the detailed scanning areas along an opposite direction at a second scanning speed slower than the first scanning speed by the photosensitive element in order to obtain boundary coordinate positions of the two opposite sides of the printing material based on the changes of the induced voltage signals.Type: GrantFiled: March 18, 2013Date of Patent: November 4, 2014Assignee: Great Computer CorporationInventors: Chih-Chiang Huang, Chi-Hua Yen, Liang Shih
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Publication number: 20140267489Abstract: A detecting method for printing material boundary of a large UV inkjet printer includes steps of performing a full-field scanning process at a first scanning speed by a photosensitive element disposed on an inkjet module to cause a sensing device to produce induced voltage signals corresponding to different positions below sequentially in order to determine rough coordinate positions of two opposite sides of the printing material based on the changes of the induced voltage signals, and to define detailed scanning areas including the rough coordinate positions of the two opposite sides; and performing a detailed scanning process for the detailed scanning areas along an opposite direction at a second scanning speed slower than the first scanning speed by the photosensitive element in order to obtain boundary coordinate positions of the two opposite sides of the printing material based on the changes of the induced voltage signals.Type: ApplicationFiled: March 18, 2013Publication date: September 18, 2014Applicant: GREAT COMPUTER CORPORATIONInventors: Chih-Chiang HUANG, Chi-Hua YEN, Liang SHIH
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Publication number: 20130104956Abstract: A solar cell module includes multiple solar cells connected in series through wiring units. Each solar cell comprises an electrode unit disposed on a photoelectric conversion unit converting solar energy into electrical energy, and including multiple finger electrodes. At least one finger electrode has a first conducting section connected to a bus bar electrode, and a second conducting section disposed on one side of the first conducting section, extending away from the bus bar electrode and having a thickness greater than that of each of the first conducting section and the bus bar electrode.Type: ApplicationFiled: June 11, 2012Publication date: May 2, 2013Applicant: MOTECH INDUSTRIES INC.Inventors: Ming-Tzu Chou, Chien-Wen Chen, Ching-Hao Tu, Chih-Chiang Huang, Kang-Cheng Lin
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Patent number: 8103978Abstract: A method for establishing a scattering bar rule for a mask pattern for fabricating a device is provided. The method is described as follows. First, at least one image simulation model is established according to the mask pattern and a process reference set used for fabricating the device based on the mask pattern. Next, a plurality of scattering bar reference sets is applied to the image simulation model so as to generate a plurality of simulation images, respectively. Further, a portion of the simulation images are selected to be a plurality of candidate layouts according to a screening criterion. Next, one of the candidate layouts is determined to be a pattern layout according to a selection rule, and the scattering bar reference set corresponding to the pattern layout is determined to be a scattering bar rule of the mask pattern.Type: GrantFiled: August 26, 2008Date of Patent: January 24, 2012Assignee: ProMOS Technologies Inc.Inventors: Chun-Yu Lin, Chia-Jung Liou, Cheng-Hung Ku, Feng-Yuan Chiu, Chun-Kuang Lin, Chih-Chiang Huang
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Patent number: 7872267Abstract: A light emitting diode comprises a substrate having a first surface and a second surface, a light emitting epitaxy structure placed on the first surface of the substrate, and a compound reflection layer placed on the second surface of the substrate. The second surface of the substrate further has a protection structure.Type: GrantFiled: December 10, 2008Date of Patent: January 18, 2011Assignee: Advanced Optoelectronic Technology, Inc.Inventors: Shih Hsiung Chan, Chih Chiang Huang
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Patent number: 7825914Abstract: A trigger operated portable electronic device is provided. A user only needs to insert a touch pen having a first metal contact into a touch pen receiving slot having second metal contacts. When the first metal contact is electrically coupled to the second metal contacts, the portable electronic device can be triggered to perform corresponding operating procedures. Thus, the convenience of operating the portable electronic device is improved.Type: GrantFiled: March 20, 2007Date of Patent: November 2, 2010Assignees: Giga-Byte Communications, Inc., Giga-Byte Technology Co., Ltd.Inventors: Chih-Chiang Huang, Cheng Yao, Chung-Tsung Wang
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Patent number: 7768778Abstract: A holster for a mobile electronic apparatus includes a base plate provided with at least one retaining element for accommodating the mobile electronic apparatus; a first foldable plate formed adjacent to the base plate for protecting the mobile electronic apparatus; an extended device mounted on the first foldable plate, the extended device including: a connector for connecting the extended device to the mobile electronic apparatus, and at least one auxiliary unit for providing at least one function to the mobile electronic apparatus via the connector; and a control device for enabling and disabling the auxiliary unit according to a folded status or an unfolded status of the first foldable plate relative to the base plate.Type: GrantFiled: May 6, 2008Date of Patent: August 3, 2010Assignees: Giga-Byte Technology Co., Ltd., Giga-Byte Coomunications, Inc.Inventors: Chih-Chiang Huang, Cheng-Wen Huang, Chun-Hung Ho
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Publication number: 20090276750Abstract: A method for establishing a scattering bar rule for a mask pattern for fabricating a device is provided. The method is described as follows. First, at least one image simulation model is established according to the mask pattern and a process reference set used for fabricating the device based on the mask pattern. Next, a plurality of scattering bar reference sets is applied to the image simulation model so as to generate a plurality of simulation images, respectively. Further, a portion of the simulation images are selected to be a plurality of candidate layouts according to a screening criterion. Next, one of the candidate layouts is determined to be a pattern layout according to a selection rule, and the scattering bar reference set corresponding to the pattern layout is determined to be a scattering bar rule of the mask pattern.Type: ApplicationFiled: August 26, 2008Publication date: November 5, 2009Applicant: PROMOS TECHNOLOGIES INC.Inventors: Chun-Yu Lin, Chia-Jung Liou, Cheng-Hung Ku, Feng-Yuan Chiu, Chun-Kuang Lin, Chih-Chiang Huang
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Publication number: 20090152577Abstract: A light emitting diode comprises a substrate having a first surface and a second surface, a light emitting epitaxy structure placed on the first surface of the substrate, and a compound reflection layer placed on the second surface of the substrate. The second surface of the substrate further has a protection structure.Type: ApplicationFiled: December 10, 2008Publication date: June 18, 2009Applicant: ADVANCED OPTOELECTRONIC TECHNOLOGY INC.Inventors: Shih-Hsiung Chan, Chih-Chiang Huang
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Publication number: 20090073650Abstract: A holster for a mobile electronic apparatus includes a base plate provided with at least one retaining element for accommodating the mobile electronic apparatus; a first foldable plate formed adjacent to the base plate for protecting the mobile electronic apparatus; an extended device mounted on the first foldable plate, the extended device including: a connector for connecting the extended device to the mobile electronic apparatus, and at least one auxiliary unit for providing at least one function to the mobile electronic apparatus via the connector; and a control device for enabling and disabling the auxiliary unit according to a folded status or an unfolded status of the first foldable plate relative to the base plate.Type: ApplicationFiled: May 6, 2008Publication date: March 19, 2009Inventors: Chih-Chiang HUANG, Cheng-Wen HUANG, Chun-Hung HO
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Patent number: D594576Type: GrantFiled: February 27, 2009Date of Patent: June 16, 2009Assignee: Advanced Optoelectronic Technology Inc.Inventors: Shih Hsiung Chan, Jian Shihn Tsang, Chih Chiang Huang
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Patent number: D600372Type: GrantFiled: February 27, 2009Date of Patent: September 15, 2009Assignee: Advanced Optoelectronic Technology Inc.Inventors: Shih Hsiung Chan, Jian Shihn Tsang, Chih Chiang Huang
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Patent number: D616384Type: GrantFiled: February 27, 2009Date of Patent: May 25, 2010Assignee: Advanced Optoelectronic Technology, Inc.Inventors: Shih Hsiung Chan, Jian Shihn Tsang, Chih Chiang Huang