Patents by Inventor Cheng-Hsuan Tsai
Cheng-Hsuan Tsai 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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DATA TRANSMISSION EFFICIENCY ANALYZING METHOD, SYSTEM THEREOF AND COMPUTER READABLE RECORDING MEDIUM
Publication number: 20240243819Abstract: A data transmission efficiency analyzing method includes performing a recording step, a data stream storing step, a comparing step and an efficiency calculating step. The recording step includes reading or writing a plurality of data transmission behaviors. The data stream storing step includes storing the data transmission behaviors, and outputting one of a part of the data transmission behaviors to combine the one of the part of the data transmission behaviors into a data stream. The comparing step includes comparing connecting port codes, time values, terminal nodes and data transmission amounts of each of the data streams with a transmitting port, a transmitting time, a receiving port and a data amount of a data of a transmission instruction to determine whether each of the data streams is corresponding to one of the connecting port codes. The efficiency calculating step includes calculating a transmission efficiency of the transmission instruction.Type: ApplicationFiled: January 17, 2024Publication date: July 18, 2024Inventors: Pei-Ying LIU, Cheng-Hsuan TSAI -
Publication number: 20240219467Abstract: A full-open and full-angle stall device for a motor test system is disclosed. The stall device is used to provide a stall function to a motor under test and includes a base, a driving source connection module and a brake module. The driving source connection module includes a coupling and a first disc and a second disc that are detachably joined together. The first disc and the second disc are fixed on the coupling. The coupling is defined with a mounting hole for connecting a transmission shaft so as to receive a driving source from the motor under test. The brake module is disposed on the base and is configured at an edge of the driving source connection module, and is controlled to generate a clamping force on the driving source connection module, wherein the clamping force is selectively applied to any edge of the first disc and the second disc so as to brake the driving source connection module.Type: ApplicationFiled: August 2, 2023Publication date: July 4, 2024Inventors: CHENG-HSUAN TSAI, Chun-Pin Yang
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Patent number: 10783802Abstract: A lip gloss guide device including an image capturing unit, a processing unit and a display unit is provided to guide a user to draw a lip gloss. The image capturing unit captures a face image of the user, where the face image at least includes a lip of the user. The processing unit receives the face image, and acquires a plurality of lip feature points according to the face image. The processing unit performs calculation according to the lip feature points and a predetermined angle of an upper lip peak to obtain an upper lip gloss guide block. The display unit displays the face image and the upper lip gloss guide block, and guides a user to put on makeup to the upper lip gloss guide block. The disclosure further provides a lip gloss guide method adapted to the lip gloss guide device.Type: GrantFiled: June 15, 2017Date of Patent: September 22, 2020Assignee: CAL-COMP BIG DATA, INC.Inventors: Shyh-Yong Shen, Min-Chang Chi, Cheng-Hsuan Tsai
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Patent number: 10607503Abstract: A blush guide device is provided to guide a user to draw a blush. The blush guide device includes an image capturing unit, a processing unit and a display unit. The image capturing unit captures a user face image. The processing unit receives the user face image, and obtains a plurality of face feature points according to the user face image. The processing unit performs calculation according to the face feature points to obtain at least one blush guide block. The display unit displays the user face image and the corresponding blush guide block, and guides the user to put on makeup to the blush guide block. The disclosure further provides a blush guide method adapted to the blush guide device.Type: GrantFiled: June 20, 2017Date of Patent: March 31, 2020Assignee: CAL-COMP BIG DATA, INC.Inventors: Shyh-Yong Shen, Min-Chang Chi, Cheng-Hsuan Tsai
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Patent number: 10446052Abstract: A lip gloss guide device including an image capturing unit, a processing unit and a display unit is provide to guide a user to draw a lip gloss. The image capturing unit captures a face image of the user, where the face image includes a lip of the user. The processing unit receives the face image, and obtains a plurality of lip feature points according to the face image. The processing unit performs calculation according to the lip feature points and a predetermined ratio between an upper lip and a lower lip to obtain an upper lip gloss guide block and a lower lip gloss guide block. The display unit displays a lip image and the corresponding upper lip gloss guide block and lower lip gloss guide block, and guides the user to put on makeup to the upper lip gloss guide block and the lower lip gloss guide block.Type: GrantFiled: June 19, 2017Date of Patent: October 15, 2019Assignee: CAL-COMP BIG DATA, INC.Inventors: Shyh-Yong Shen, Min-Chang Chi, Cheng-Hsuan Tsai
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Patent number: 10342317Abstract: An eyebrow shape guide device and a method thereof are provided. The eyebrow shape guide device includes an image capturing unit, a processor and a display unit. The image capturing unit captures a face image of a user. The processor acquires at least one nose feature point, at least one eye feature point and at least one eyebrow feature point according to the face image, and performs calculation according to the feature points to obtain an eyebrow guide block. The display unit displays the face image and the corresponding eyebrow guide block, and guides the user to put on makeup according to the eyebrow guide block.Type: GrantFiled: June 30, 2017Date of Patent: July 9, 2019Assignee: CAL-COMP BIG DATA, INC.Inventors: Shyh-Yong Shen, Min-Chang Chi, Cheng-Hsuan Tsai
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Publication number: 20190059561Abstract: A device and a method for eyeliner-wearing guide are provided. The device for eyeliner-wearing guide includes an image capturing device, a processor and a display. The image capturing device captures a facial image of a user. The processor obtains a plurality of eye feature points according to the facial image of the user, and obtains an eyeliner guide area by performing a calculation according to the eye feature points and an eyeliner type. The display displays the facial image of the user and the corresponding eyeliner guide area to guide the user for wearing a makeup according to the eyeliner guide area.Type: ApplicationFiled: November 9, 2017Publication date: February 28, 2019Applicant: CAL-COMP BIG DATA, INC.Inventors: Shyh-Yong Shen, Min-Chang Chi, Cheng-Hsuan Tsai
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Publication number: 20180332950Abstract: An eyebrow shape guide device and a method thereof are provided. The eyebrow shape guide device includes an image capturing unit, a processor and a display unit. The image capturing unit captures a face image of a user. The processor acquires at least one nose feature point, at least one eye feature point and at least one eyebrow feature point according to the face image, and performs calculation according to the feature points to obtain an eyebrow guide block. The display unit displays the face image and the corresponding eyebrow guide block, and guides the user to put on makeup according to the eyebrow guide block.Type: ApplicationFiled: June 30, 2017Publication date: November 22, 2018Applicant: CAL-COMP BIG DATA, INC.Inventors: Shyh-Yong Shen, Min-Chang Chi, Cheng-Hsuan Tsai
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Publication number: 20180315336Abstract: A lip gloss guide device including an image capturing unit, a processing unit and a display unit is provided to guide a user to draw a lip gloss. The image capturing unit captures a face image of the user, where the face image at least includes a lip of the user. The processing unit receives the face image, and acquires a plurality of lip feature points according to the face image. The processing unit performs calculation according to the lip feature points and a predetermined angle of an upper lip peak to obtain an upper lip gloss guide block. The display unit displays the face image and the upper lip gloss guide block, and guides a user to put on makeup to the upper lip gloss guide block. The disclosure further provides a lip gloss guide method adapted to the lip gloss guide device.Type: ApplicationFiled: June 15, 2017Publication date: November 1, 2018Applicant: CAL-COMP BIG DATA, INC.Inventors: Shyh-Yong Shen, Min-Chang Chi, Cheng-Hsuan Tsai
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Publication number: 20180315337Abstract: A lip gloss guide device including an image capturing unit, a processing unit and a display unit is provide to guide a user to draw a lip gloss. The image capturing unit captures a face image of the user, where the face image includes a lip of the user. The processing unit receives the face image, and obtains a plurality of lip feature points according to the face image. The processing unit performs calculation according to the lip feature points and a predetermined ratio between an upper lip and a lower lip to obtain an upper lip gloss guide block and a lower lip gloss guide block. The display unit displays a lip image and the corresponding upper lip gloss guide block and lower lip gloss guide block, and guides the user to put on makeup to the upper lip gloss guide block and the lower lip gloss guide block.Type: ApplicationFiled: June 19, 2017Publication date: November 1, 2018Applicant: CAL-COMP BIG DATA, INC.Inventors: Shyh-Yong Shen, Min-Chang Chi, Cheng-Hsuan Tsai
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Publication number: 20180308384Abstract: A blush guide device is provided to guide a user to draw a blush. The blush guide device includes an image capturing unit, a processing unit and a display unit. The image capturing unit captures a user face image. The processing unit receives the user face image, and obtains a plurality of face feature points according to the user face image. The processing unit performs calculation according to the face feature points to obtain at least one blush guide block. The display unit displays the user face image and the corresponding blush guide block, and guides the user to put on makeup to the blush guide block. The disclosure further provides a blush guide method adapted to the blush guide device.Type: ApplicationFiled: June 20, 2017Publication date: October 25, 2018Applicant: CAL-COMP BIG DATA, INC.Inventors: Shyh-Yong Shen, Min-Chang Chi, Cheng-Hsuan Tsai
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Patent number: 8179138Abstract: A cathode ray tube (CRT) test system for testing a CRT device is disclosed. The CRT test system comprises a connecting device, a power module, a control module, a first test module, and an illumination module. The connecting device detachably and electrically connects with the CRT device; the power module electrically connects with the connecting device; the control module electrically connects with the connecting device; and the control module comprises test program. After the CRT device receives a control signal transmitted from the test program, the CRT device generates a response signal and transmits the response signal to the first test module. When the first test module detects that the control signal and the response signal fit in with a first test signal status, the illumination module displays a first light sign; when the control signal and the response signal do not fit in with the first test signal status, the illumination module displays a second light sign.Type: GrantFiled: November 20, 2009Date of Patent: May 15, 2012Assignee: Wistron CorporationInventors: Hsiang Chang, Cheng-Hsuan Tsai, Ming-Chang Liu
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Publication number: 20100295949Abstract: A cathode ray tube (CRT) test system for testing a CRT device is disclosed. The CRT test system comprises a connecting device, a power module, a control module, a first test module, and an illumination module. The connecting device detachably and electrically connects with the CRT device; the power module electrically connects with the connecting device; the control module electrically connects with the connecting device; and the control module comprises test program. After the CRT device receives a control signal transmitted from the test program, the CRT device generates a response signal and transmits the response signal to the first test module. When the first test module detects that the control signal and the response signal fit in with a first test signal status, the illumination module displays a first light sign; when the control signal and the response signal do not fit in with the first test signal status, the illumination module displays a second light sign.Type: ApplicationFiled: November 20, 2009Publication date: November 25, 2010Applicant: Wistron CorporationInventors: Hsiang Chang, Cheng-Hsuan Tsai, Ming-Chang Liu