Patents by Inventor Chih-Kuo Hung
Chih-Kuo Hung 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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Patent number: 9636465Abstract: A safety syringe includes a barrel having a positioning groove, a needle holder mounted in the barrel and having a first internal flange engaged in the positioning groove of the barrel and a first positioning flange, an interlocking seat mounted in the needle holder and having an elastic flap and a first external flange, and a plunger mounted in the barrel and having a second external flange. By means of engagement between the elastic flap of the interlocking seat and the second external flange of the plunger, the interlocking seat can be pulled by the plunger to let the first external flange to be forced into engagement with the first internal flange of the needle holder for allowing the needle holder with an attached needlestick to be pulled backwardly into the inside of the barrel to assure the safety of the syringe after the injection.Type: GrantFiled: November 24, 2014Date of Patent: May 2, 2017Assignees: YIH HOONG ENTERPRISE CO., LTD.Inventor: Chih-Kuo Hung
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Patent number: 9490723Abstract: A power adaptor system and method is provided. The adaptor system includes a system side and a power adaptor. The power adaptor method includes steps of: transforming an AC voltage to a DC voltage; the power adaptor generating a periodic signal and outputting a combined signal according to the DC voltage and the periodic signal; the system side retrieving a determination signal corresponding to the periodic signal according to the combined signal; and the system side selecting an operating mode according to the determination signal.Type: GrantFiled: November 10, 2012Date of Patent: November 8, 2016Assignee: QUANTA COMPUTER INC.Inventors: Tai-Hsin Chu, Yu-An Huang, Wei-Ting Lu, Tsung-Lin Chan, Hsin-Wei Chen, Chih-Kuo Hung, Zih-Chiang Wang, Hung-Chang Tsai
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Publication number: 20150151056Abstract: A safety syringe includes a barrel having a positioning groove, a needle holder mounted in the barrel and having a first internal flange engaged in the positioning groove of the barrel and a first positioning flange, an interlocking seat mounted in the needle holder and having an elastic flap and a first external flange, and a plunger mounted in the barrel and having a second external flange. By means of engagement between the elastic flap of the interlocking seat and the second external flange of the plunger, the interlocking seat can be pulled by the plunger to let the first external flange to be forced into engagement with the first internal flange of the needle holder for allowing the needle holder with an attached needlestick to be pulled backwardly into the inside of the barrel to assure the safety of the syringe after the injection.Type: ApplicationFiled: November 24, 2014Publication date: June 4, 2015Inventor: Chih-Kuo HUNG
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Publication number: 20140070630Abstract: A power adaptor system and method is provided. The adaptor system includes a system side and a power adaptor. The power adaptor method includes steps of: transforming an AC voltage to a DC voltage; the power adaptor generating a periodic signal and outputting a combined signal according to the DC voltage and the periodic signal; the system side retrieving a determination signal corresponding to the periodic signal according to the combined signal; and the system side selecting an operating mode according to the determination signal.Type: ApplicationFiled: November 10, 2012Publication date: March 13, 2014Applicant: Quanta Computer Inc.Inventors: Tai-Hsin CHU, Yu-An HUANG, Wei-Ting LU, Tsung-Lin CHAN, Hsin-Wei CHEN, Chih-Kuo HUNG, Zih-Chiang WANG, Hung-Chang TSAI
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Publication number: 20130207953Abstract: A computer system includes a display and a computer device, having a CPU, a peripheral controller, and a setting circuit. The CPU and the peripheral controller respectively include first and second pins coupled to the setting circuit. The setting circuit respectively has the first pin biased with first reference voltage, and has the second pin biased with second reference voltage when the display supports first and second transmission interfaces. The CPU and the peripheral controller respectively provide first display data of the first transmission interface to drive the display in response to the first reference voltage on the first pin, and provide second display data of the second transmission interface to drive the display in response to the second reference voltage on the second pin.Type: ApplicationFiled: April 19, 2012Publication date: August 15, 2013Applicant: Quanta Computer Inc.Inventors: Wei-Ting LU, Tsung-Lin Chan, Hung-Chang Tsai, Hsin-Wei Chen, Chih-Kuo Hung, Zih-Chiang Wang, Tai-Hsin Chu