Patents by Inventor Chen-Chang Hsu
Chen-Chang Hsu 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: 11956541Abstract: A control method of a driving mechanism is provided, including: the driving mechanism provides a first electrical signal from a control assembly to the driving mechanism to move the movable portion into an initial position relative to the fixed portion, wherein the control assembly includes a control unit and a position sensing unit; the status signal of an inertia sensing unit is read; the control unit sends the status signal to the control unit to calculate a target position; the control unit provides a second electrical signal to the driving assembly according to the target position for driving the driving assembly; a position signal is sent from the position sensing unit to the control unit; the control unit provides a third electric signal to the driving assembly to drive the driving assembly according the position signal.Type: GrantFiled: January 26, 2023Date of Patent: April 9, 2024Assignee: TDK TAIWAN CORP.Inventors: Chao-Chang Hu, Chen-Hsien Fan, Sung-Mao Tsai, Yueh-Lin Lee, Yu-Chiao Lo, Mao-Kuo Hsu, Ching-Chieh Huan, Yi-Chun Cheng
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Patent number: 11947182Abstract: A driving mechanism for an optical element is provided, having an optical axis, including a movable part, a fixed part and a driving assembly. The fixed part includes a sidewall parallel to the optical axis. The driving assembly drives the movable part to move relative to the fixed part. The sidewall is not in contact with the driving assembly.Type: GrantFiled: December 27, 2019Date of Patent: April 2, 2024Assignee: TDK TAIWAN CORP.Inventors: Chao-Chang Hu, Che-Wei Chang, Chen-Er Hsu
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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: 11347275Abstract: A portable electronic apparatus comprises a first housing, a display panel, a shaft housing, a second housing, and a circuit board. The display panel is embedded in the first housing. The shaft housing is connected and fixed to a side of the first housing, and two ends of the shaft housing are hinged on a side of the second housing, such that the first housing is rotated with respect to the second housing through the shaft housing. The circuit board is disposed in the shaft housing and electrically connected to the display panel.Type: GrantFiled: September 21, 2020Date of Patent: May 31, 2022Assignee: HENGHAO TECHNOLOGY CO., LTD.Inventors: Chen-Chang Hsu, Yung-Chih Liu, Jhao-Siang Jiang
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Publication number: 20210216110Abstract: A portable electronic apparatus comprises a first housing, a display panel, a shaft housing, a second housing, and a circuit board. The display panel is embedded in the first housing. The shaft housing is connected and fixed to a side of the first housing, and two ends of the shaft housing are hinged on a side of the second housing, such that the first housing is rotated with respect to the second housing through the shaft housing. The circuit board is disposed in the shaft housing and electrically connected to the display panel.Type: ApplicationFiled: September 21, 2020Publication date: July 15, 2021Inventors: Chen-Chang Hsu, Yung-Chih Liu, Jhao-Siang Jiang
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Publication number: 20150314587Abstract: Configurations of a device that prints an intended pattern, and methods thereof are disclosed. The proposed device that prints the intended pattern includes a first roller used to print a first pattern having a first pattern direction on a printable media, wherein the first pattern direction and a first print direction have a first included angle of no larger than 50 degrees therebetween, and a second roller used to print a second pattern having a second pattern direction on the printable media, wherein the second pattern direction and a second print direction have a second included angle of no larger than 50 degrees therebetween, the first print direction and the second print direction are perpendicular to each other, and the first and the second patterns form the intended pattern.Type: ApplicationFiled: September 3, 2014Publication date: November 5, 2015Inventors: Chun Jung Chen, Ching Fang Wong, Chen-Chang Hsu
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Publication number: 20140345799Abstract: A printing method for a touch panel device is disclosed. The method includes the following steps: firstly, providing a substrate; then, printing a first shielding layer on a surface of the substrate; and afterwards, printing a second shielding layer on the first shielding layer, wherein the second shielding layer covers the first shielding layer, and a side surface of the second shielding layer is connected to the surface of the substrate.Type: ApplicationFiled: March 11, 2014Publication date: November 27, 2014Applicant: HengHao Technology Co. LTDInventors: Ting-Chieh Chen, Chin-Liang Chen, Yung-Chih Liu, CHEN-CHANG HSU, CHUN-KAI CHANG
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Publication number: 20140126124Abstract: A touch device includes a top housing and bottom housing, which define an accommodating space. A touch panel has a lateral surface abutting the top housing. A hollow frame crosses adjacency between a top surface of the touch panel and a top surface of the top housing.Type: ApplicationFiled: December 27, 2012Publication date: May 8, 2014Applicant: HENGHAO TECHNOLOGY CO. LTDInventors: CHEN-CHANG HSU, Yung-Chih Liu, Chin-Liang Chen, Ting-Chieh Chen
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Publication number: 20090073812Abstract: An audio/video alarm clock and a pre-set time reminding method thereof. The audio/video alarm clock includes a time function unit, an audio play unit and a video play unit, which includes a touch screen. The time function unit provides a current time. The video play unit displays the current time when the current time is not a pre-set time. The audio play unit and the video play unit respectively play prerecorded audio data and prerecorded video data when the current time is the pre-set time. At this time, the audio play unit stops playing the prerecorded audio data if the touch screen is touched.Type: ApplicationFiled: September 18, 2008Publication date: March 19, 2009Applicant: WINTEK CORPORATIONInventor: Chen-Chang HSU
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Publication number: 20030090885Abstract: A photoconductor panel for lighting a keyboard. The photoconductor panel is disposed in an electronic product having a liquid crystal module and a keyboard. The photoconductor panel is disposed on the bottom of the liquid crystal module. The photoconductor panel has a photoconduction face facing the liquid crystal module. At least one side of the photoconduction face has multiple photoconduction sections for conducting light beam to the photoconduction face. At least one light source is disposed on one side of the photoconduction face. A portion of the photoconductor panel is further formed with multiple through holes corresponding to the touch sections of the keyboard and the touch buttons. The circumference of each through hole is formed with at least one second photoconduction section for conducting light beam upward.Type: ApplicationFiled: November 15, 2001Publication date: May 15, 2003Inventor: Chen-Chang Hsu
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Patent number: 6561659Abstract: A photoconductor panel for lighting a keyboard. The photoconductor panel is disposed in an electronic product having a liquid crystal module and a keyboard. The photoconductor panel is disposed on the bottom of the liquid crystal module. The photoconductor panel has a photoconduction face facing the liquid crystal module. At least one side of the photoconduction face has multiple photoconduction sections for conducting light beam to the photoconduction face. At least one light source is disposed on one side of the photoconduction face. A portion of the photoconductor panel is further formed with multiple through holes corresponding to the touch sections of the keyboard and the touch buttons. The circumference of each through hole is formed with at least one second photoconduction section for conducting light beam upward.Type: GrantFiled: November 15, 2001Date of Patent: May 13, 2003Assignee: Wintek CorporationInventor: Chen-Chang Hsu