Patents by Inventor Chih-Hsiang Chiang
Chih-Hsiang Chiang 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: 11934027Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.Type: GrantFiled: June 21, 2022Date of Patent: March 19, 2024Assignee: TDK TAIWAN CORP.Inventors: Chao-Chang Hu, Chih-Wei Weng, Chia-Che Wu, Chien-Yu Kao, Hsiao-Hsin Hu, He-Ling Chang, Chao-Hsi Wang, Chen-Hsien Fan, Che-Wei Chang, Mao-Gen Jian, Sung-Mao Tsai, Wei-Jhe Shen, Yung-Ping Yang, Sin-Hong Lin, Tzu-Yu Chang, Sin-Jhong Song, Shang-Yu Hsu, Meng-Ting Lin, Shih-Wei Hung, Yu-Huai Liao, Mao-Kuo Hsu, Hsueh-Ju Lu, Ching-Chieh Huang, Chih-Wen Chiang, Yu-Chiao Lo, Ying-Jen Wang, Shu-Shan Chen, Che-Hsiang Chiu
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Publication number: 20240071954Abstract: A memory device including a base semiconductor die, conductive terminals, memory dies, an insulating encapsulation and a buffer cap is provided. The conductive terminals are disposed on a first surface of the base semiconductor die. The memory dies are stacked over a second surface of the base semiconductor die, and the second surface of the base semiconductor die is opposite to the first surface of the base semiconductor die. The insulating encapsulation is disposed on the second surface of the base semiconductor die and laterally encapsulates the memory dies. The buffer cap covers the first surface of the base semiconductor die, sidewalls of the base semiconductor die and sidewalls of the insulating encapsulation. A package structure including the above-mentioned memory device is also provided.Type: ApplicationFiled: November 9, 2023Publication date: February 29, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Kai-Ming Chiang, Chao-wei Li, Wei-Lun Tsai, Chia-Min Lin, Yi-Da Tsai, Sheng-Feng Weng, Yu-Hao Chen, Sheng-Hsiang Chiu, Chih-Wei Lin, Ching-Hua Hsieh
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Publication number: 20240071953Abstract: A memory device including a base semiconductor die, conductive terminals, memory dies, an insulating encapsulation and a buffer cap is provided. The conductive terminals are disposed on a first surface of the base semiconductor die. The memory dies are stacked over a second surface of the base semiconductor die, and the second surface of the base semiconductor die is opposite to the first surface of the base semiconductor die. The insulating encapsulation is disposed on the second surface of the base semiconductor die and laterally encapsulates the memory dies. The buffer cap covers the first surface of the base semiconductor die, sidewalls of the base semiconductor die and sidewalls of the insulating encapsulation. A package structure including the above- mentioned memory device is also provided.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Kai-Ming Chiang, Chao-wei Li, Wei-Lun Tsai, Chia-Min Lin, Yi-Da Tsai, Sheng-Feng Weng, Yu-Hao Chen, Sheng-Hsiang Chiu, Chih-Wei Lin, Ching-Hua Hsieh
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Publication number: 20230230167Abstract: An insurance actuarial engine mainly includes an asset-liability module, an economic scenario module, and an actuarial analysis module. The asset-liability module generates cash flow data after state conversion of input asset data, and imports the cash flow data into the economic scenario module. The economic scenario module performs a hypothetical actuarial procedure based on future economic scenarios to generate corresponding relationships of actuarial models. Finally, the cash flow data and the generated actuarial models and their corresponding relationships are then imported into the actuarial analysis module to generate various actuarial indicators and their estimates. Through a series of automated and normalized calculations, the corresponding actuarial models and various indicators are quickly constructed.Type: ApplicationFiled: January 14, 2022Publication date: July 20, 2023Applicant: ActuaViz Co., Ltd.Inventor: Chih-Hsiang Chiang
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Patent number: 11327573Abstract: A keyboard includes a cover plate having a plurality of first keyholes, an adjustment mechanism disposed under the cover plate, and a plurality of keyswitches. The adjustment mechanism includes an adjustment frame and a plurality of adjustment portions. The adjustment frame includes a plurality of ribs defining a plurality of second keyholes corresponding to the plurality of first keyholes, respectively. Each of the adjustment portions is proximate to a corresponding one of the second keyholes. Each of the keyswitches includes a tactile feedback member and is located in corresponding first and second keyholes, so that the adjustment portion corresponds to the tactile feedback member of its corresponding keyswitch. The adjustment frame is movable relative to the cover plate, so that each of the adjustment portions drives a portion of the tactile feedback member to move, to change tactile feedback of the keyswitches.Type: GrantFiled: May 5, 2021Date of Patent: May 10, 2022Assignee: DARFON ELECTRONICS CORP.Inventors: Chih-Hsiang Chiang, Chen Yang, Yu-Chun Hsieh, Po-Yueh Chou
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Publication number: 20210357037Abstract: A keyboard includes a cover plate having a plurality of first keyholes, an adjustment mechanism disposed under the cover plate, and a plurality of keyswitches. The adjustment mechanism includes an adjustment frame and a plurality of adjustment portions. The adjustment frame includes a plurality of ribs defining a plurality of second keyholes corresponding to the plurality of first keyholes, respectively. Each of the adjustment portions is proximate to a corresponding one of the second keyholes. Each of the keyswitches includes a tactile feedback member and is located in corresponding first and second keyholes, so that the adjustment portion corresponds to the tactile feedback member of its corresponding keyswitch. The adjustment frame is movable relative to the cover plate, so that each of the adjustment portions drives a portion of the tactile feedback member to move, to change tactile feedback of the keyswitches.Type: ApplicationFiled: May 5, 2021Publication date: November 18, 2021Inventors: Chih-Hsiang CHIANG, Chen YANG, Yu-Chun HSIEH, Po-Yueh CHOU
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Patent number: 10971314Abstract: A key switch includes a base, a key cap, a first support member and a second support member. The key cap is disposed with respect to the base. The first support member and the second support member are disposed between the key cap and the base. The first support member has a first linkage structure. The second support member has a second linkage structure. The first linkage structure and the second linkage structure abut against each other, such that the first support member and the second support member rotate synchronously with respect to a horizontal axis. When one of the first support member and the second support member horizontally moves with respect to the other one of the first support member and the second support member within a predetermined range along the horizontal axis, the first linkage structure and the second linkage structure keep abutting against each other.Type: GrantFiled: May 21, 2020Date of Patent: April 6, 2021Assignee: DARFON ELECTRONICS CORP.Inventors: Chih-Hsiang Chiang, Cheng-Min Su, Chin-Lung Chan, Yu-Chih Chang
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Publication number: 20210012982Abstract: A key switch includes a base, a key cap, a first support member and a second support member. The key cap is disposed with respect to the base. The first support member and the second support member are disposed between the key cap and the base. The first support member has a first linkage structure. The second support member has a second linkage structure. The first linkage structure and the second linkage structure abut against each other, such that the first support member and the second support member rotate synchronously with respect to a horizontal axis. When one of the first support member and the second support member horizontally moves with respect to the other one of the first support member and the second support member within a predetermined range along the horizontal axis, the first linkage structure and the second linkage structure keep abutting against each other.Type: ApplicationFiled: May 21, 2020Publication date: January 14, 2021Inventors: Chih-Hsiang Chiang, Cheng-Min Su, Chin-Lung Chan, Yu-Chih Chang
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Patent number: 9090308Abstract: A brake auxiliary device includes a first connecting module, a brake cable unit connected with the first connecting module, a second connecting module connected with the brake cable unit, a first brake cable connected with the second connecting module, and a second brake cable connected with the second connecting module. The brake cable unit is connected to a front brake of a bicycle. The second brake cable is connected to a rear brake of the bicycle. Thus, when one of the two brake levers of the bicycle is driven, the rear wheel is initially braked, and the front wheel is then braked after the rear wheel is braked. In addition, when the other one of the two brake levers is driven, the rear wheel is braked.Type: GrantFiled: January 27, 2014Date of Patent: July 28, 2015Assignee: AP Machinery Corp.Inventor: Chih-Hsiang Chiang
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Publication number: 20140216861Abstract: A brake auxiliary device includes a first connecting module, a brake cable unit connected with the first connecting module, a second connecting module connected with the brake cable unit, a first brake cable connected with the second connecting module, and a second brake cable connected with the second connecting module. The brake cable unit is connected to a front brake of a bicycle. The second brake cable is connected to a rear brake of the bicycle. Thus, when one of the two brake levers of the bicycle is driven, the rear wheel is initially braked, and the front wheel is then braked after the rear wheel is braked. In addition, when the other one of the two brake levers is driven, the rear wheel is braked.Type: ApplicationFiled: January 27, 2014Publication date: August 7, 2014Applicant: AP Machinery Corp.Inventor: Chih-Hsiang Chiang
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Publication number: 20140078678Abstract: An electronic device includes a circuit board, a heat dissipating module, and a latch member. A heat generating part is located on the circuit board. The heat dissipating module includes a plurality of heat pipes and a heat sink. The heat sink abuts the heat generating part, and the plurality of heat pipes abuts the heat sink. The latch member clips the heat sink, to prevent the heat sink from disengaging from the heat generating part, and the plurality of heat pipes are clipped between the heat sink and the latch member.Type: ApplicationFiled: April 26, 2013Publication date: March 20, 2014Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Chih-Hang CHAO, Wei-Cheng CHENG, Chih-Hsiang CHIANG
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Patent number: 8659894Abstract: A computer system includes a computer case, a cover, and an air duct. The computer case includes a display, a housing connected to the display, a motherboard attached to the housing, and a fan module. The motherboard includes a heat generating component. An input opening and an output opening are defined in the cover. The output opening corresponds to the fan module. The air duct is mounted over the heat generating component. The air duct includes a top plate substantially parallel to the motherboard and a first side plate extending from the top plate. The first side plate is substantially perpendicular to the top plate. The first side plate defines a plurality of first airflow holes corresponding to the input opening. The top plate defines a plurality of through holes corresponding to the heat generating component.Type: GrantFiled: April 12, 2012Date of Patent: February 25, 2014Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chih-Hang Chao, Wei-Cheng Cheng, Chih-Hsiang Chiang
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Publication number: 20130027876Abstract: A computer system includes a computer case, a cover, and an air duct. The computer case includes a display, a housing connected to the display, a motherboard attached to the housing, and a fan module. The motherboard includes a heat generating component. An input opening and an output opening are defined in the cover. The output opening corresponds to the fan module. The air duct is mounted over the heat generating component. The air duct includes a top plate substantially parallel to the motherboard and a first side plate extending from the top plate. The first side plate is substantially perpendicular to the top plate. The first side plate defines a plurality of first airflow holes corresponding to the input opening. The top plate defines a plurality of through holes corresponding to the heat generating component.Type: ApplicationFiled: April 12, 2012Publication date: January 31, 2013Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHIH-HANG CHAO, WEI-CHENG CHENG, CHIH-HSIANG CHIANG
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Publication number: 20130014920Abstract: A heat sink assembly includes a heat sink, a first fan, and a second fan. The heat sink includes a first base contacting a first heat generating element, a first heat pipe connected to the first base, and a fin assembly. The first heat pipe is located in the fin assembly. The first fan defines a first input opening and a first output opening substantially perpendicular to the first input opening. The second fan defines a second input opening and a second output opening substantially parallel to the second input opening. The first and second input openings correspond to the fin assembly.Type: ApplicationFiled: April 11, 2012Publication date: January 17, 2013Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHIH-HANG CHAO, WEI-CHENG CHENG, CHIH-HSIANG CHIANG
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Publication number: 20130008626Abstract: A heat dissipating apparatus for a data storage device includes a mounting bracket, and a dissipating structure. The mounting bracket is configured for securing the data storage device. The dissipating structure includes a first heat dissipating panel, a second heat dissipating panel, and a plurality of heat dissipating pieces located between the first heat dissipating panel and the second heat dissipating panel. Each of the first heat dissipating panel and the second heat dissipating panel is secured to the mounting bracket. The data storage device abuts the first heat dissipating panel or the second heat dissipating panel.Type: ApplicationFiled: March 5, 2012Publication date: January 10, 2013Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHIH-HANG CHAO, WEI-CHENG CHENG, CHIH-HSIANG CHIANG
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Patent number: 8231236Abstract: The invention provides a light guiding plate. The light guiding plate is transparent and applied to an input apparatus. A surface of the light guiding plate comprises a first region and a second region. The first region is covered by a non-transparent material. If a light is emitted into the light guiding plate, the light can be emitted out from the second region.Type: GrantFiled: October 7, 2009Date of Patent: July 31, 2012Assignee: Dafron Electronics Corp.Inventors: Chih-Hsiang Chiang, Chih-Chung Yen, Liang-Ta Yeh
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Publication number: 20100089731Abstract: The invention provides a light guiding plate. The light guiding plate is transparent and applied to an input apparatus. A surface of the light guiding plate comprises a first region and a second region. The first region is covered by a non-transparent material. If a light is emitted into the light guiding plate, the light can be emitted out from the second region.Type: ApplicationFiled: October 7, 2009Publication date: April 15, 2010Inventors: CHIH-HSIANG CHIANG, CHIH-CHUNG YEN, LIANG-TA YEH
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Publication number: 20100065408Abstract: The invention provides an input apparatus. The input apparatus comprises a base plate, at least one keyswitch, a light guiding module, and a lighting module. The light guiding module is set under the base plate. The lighting module is set under the light guiding module within the range the base plate covers. The lighting module comprises a circuit board and a plurality of lighting units. The plurality of lighting units are coupled to the circuit board and aligned interlacedly according to different lighting directions of them.Type: ApplicationFiled: September 14, 2009Publication date: March 18, 2010Inventors: CHIH-HSIANG CHIANG, CHIH-CHUNG YEN
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Publication number: 20100032272Abstract: A key structure includes a first keycap, a second keycap, a base, a first extending part extended under the first keycap from the second keycap and rotatably connected to the base, an elastomer located under the first keycap and supported by the base, and a second extending part extending under the first keycap from the second keycap and rotatably connected to the base. The elastomer is located between the first and second extending parts. The second extending part includes a flexible material. The shape and size of the second extending part is the same as that of the first extending part. The first extending part includes a first segment connected to the second keycap and a second segment connected to the base. An acute angle is formed between the second segment of the first extending part and the base.Type: ApplicationFiled: August 4, 2009Publication date: February 11, 2010Applicant: DARFON ELECTRONICS CORP.Inventor: Chih-Hsiang Chiang
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LIGHT-GUIDING STRUCTURE, METHOD OF MANUFACTURING THE SAME AND LIGHT-EMITTING KEYBOARD USING THE SAME
Publication number: 20090242370Abstract: A light-guiding structure, a method of manufacturing the same and a light-emitting keyboard using the same are provided. The method of manufacturing the light-guiding structure includes the following steps. Firstly, a reflecting plate is placed on a light-guiding plate. Then, a compress-bond process is performed on the light-guiding plate and the reflecting plate by using a die having a die pattern, so that the reflecting plate is fixed onto the light-guiding plate, and a first compressed pattern and a second compressed pattern are formed on the light-guiding plate and the reflecting plate, respectively. The first compressed pattern and the second compressed pattern both correspond to the die pattern.Type: ApplicationFiled: March 26, 2009Publication date: October 1, 2009Applicant: DARFON ELECTRONICS CORP.Inventor: Chih-Hsiang Chiang