Patents by Inventor Yung-Hsiang Yang
Yung-Hsiang Yang 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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Publication number: 20240143083Abstract: An interactive simulation system with a stereoscopic image and a method for operating the system are provided. The system includes a three-dimensional display and a control host. The stereoscopic image display is used to display a stereoscopic image. The system includes an interactive sensor that is used to sense gesture of a user or an action that the user manipulates a haptic device so as to produce sensing data. In the meantime, the system detects eye positions of the user. The changes of coordinates with respect to the gesture or the haptic device can be determined and referred to for forming a manipulation track. An interactive instruction can be determined. The stereoscopic image can be updated according to the interactive instruction and the eye positions of the user.Type: ApplicationFiled: February 15, 2023Publication date: May 2, 2024Inventors: YUNG-CHENG CHENG, CHUN-HSIANG YANG
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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: 11934585Abstract: A method for performing interactive operation upon a stereoscopic image and a stereoscopic image display system are provided. The stereoscopic image display system includes a stereoscopic display and a gesture sensor. In the method, the stereoscopic display displays the stereoscopic image, and the gesture sensor senses a gesture. A current gesture state is obtained. A previous state of the stereoscopic image and a previous gesture state are obtained. Stereo coordinate variations corresponding to the gesture can be calculated according to the current gesture state and the previous gesture state. New stereoscopic image data can be obtained according to the previous state of the stereoscopic image and the stereo coordinate variations corresponding to the gesture. The stereoscopic display is used to display a new stereoscopic image that is rendered from the new stereoscopic image data.Type: GrantFiled: February 21, 2022Date of Patent: March 19, 2024Assignee: LIXEL INC.Inventors: Arvin Lin, Yung-Cheng Cheng, Chun-Hsiang Yang
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Patent number: 9692362Abstract: An amplifier circuit applied to a source driver of a display apparatus includes a first input terminal, a second input terminal, an operational amplifier, an output stage and an output terminal. The first input terminal receives a first input signal. The second input terminal receives a second input signal. The operational amplifier is coupled to the first input terminal and second input terminal and receives the first input signal and second input signal and outputs a first control signal and a second control signal respectively. The output stage includes a first BJT and a second BJT coupled in series between a first terminal and a second terminal. The first BJT and second BJT are coupled to the operational amplifier and receive the first control signal and second control signal respectively. The output terminal is coupled between the first BJT and second BJT and outputs an output signal.Type: GrantFiled: February 2, 2016Date of Patent: June 27, 2017Assignee: Raydium Semiconductor CorporationInventors: Yu-Chun Lin, Yung-Hsiang Yang
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Publication number: 20160240155Abstract: An amplifier circuit applied in a source driver of a liquid crystal display includes a differential input stage, a first output stage, a second output stage, and a detection module. The differential input stage receives a positive input voltage and a negative input voltage. The first output stage is coupled between a first voltage and a second voltage smaller than first voltage. A first transistor and a second transistor of first output stage are coupled to differential input stage. The second output stage is coupled between second voltage and a third voltage smaller than second voltage. A third transistor and a fourth transistor of second output stage are coupled to differential input stage. The detection module detects whether positive input voltage is larger than a reference voltage and selectively switch-on first output stage and switch-off second output stage or switch-on second output stage and switch-off first output stage.Type: ApplicationFiled: February 2, 2016Publication date: August 18, 2016Inventors: Yung-Hsiang YANG, Po-Cheng LIN
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Publication number: 20160240156Abstract: An amplifier circuit applied to a source driver of a display apparatus includes a first input terminal, a second input terminal, an operational amplifier, an output stage and an output terminal. The first input terminal receives a first input signal. The second input terminal receives a second input signal. The operational amplifier is coupled to the first input terminal and second input terminal and receives the first input signal and second input signal and outputs a first control signal and a second control signal respectively. The output stage includes a first BJT and a second BJT coupled in series between a first terminal and a second terminal. The first BJT and second BJT are coupled to the operational amplifier and receive the first control signal and second control signal respectively. The output terminal is coupled between the first BJT and second BJT and outputs an output signal.Type: ApplicationFiled: February 2, 2016Publication date: August 18, 2016Inventors: Yu-Chun LIN, Yung-Hsiang YANG
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Patent number: 9237615Abstract: An electromagnetic touch-control screen structure, comprising: a display panel; a touch-control plate over the display panel; an electromagnetic induction plate over the touch-control plate; and a cover lens attached on the electromagnetic induction plate. The electromagnetic touch-control screen of the disclosure, by deploying reasonable structure and manufacturing technique, stacks an electromagnetic induction plate with a touch-control plate, a cover lens and a display panel. Compared with existing manufacturing techniques, it can reduce one time of lamination operation, and dramatically decrease the thickness and weight of the electromagnetic structure, so that it can meet the need of lightness and thinness, for touch-control display equipments, like cellphone.Type: GrantFiled: January 31, 2014Date of Patent: January 12, 2016Assignee: Raydium Semiconductor CorporationInventors: Yung-Hsiang Yang, Chung-Tai Cheng
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Patent number: 9113708Abstract: A supporting device is provided, which includes: a supporting arm having a gas spring and used for a display to be disposed thereon; a base for the supporting arm to be pivotally connected thereto; and an adjusting unit. The adjusting unit includes a worm disposed to the base and rotatable around its own axis; a shaft disposed to the base and separated from the worm; a worm wheel disposed around the shaft; and a connecting board having a fixing end fixed to the worm wheel and a pivot end pivotally connected to the gas spring. The pivot end and the shaft define a central line. Therefore, the worm is rotated to cause the worm wheel to rotate so as to cause the connecting board to pivot around the shaft, thereby adjusting the angle between the central line and the gas spring and hence the tilting angle of the gas spring.Type: GrantFiled: May 21, 2014Date of Patent: August 25, 2015Assignee: SYNCMOLD ENTERPRISE CORP.Inventors: Yung-Hsiang Yang, Juei-Hsien Wang
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Publication number: 20150223305Abstract: An electromagnetic touch-control screen structure, comprising: a display panel; a touch-control plate over the display panel; an electromagnetic induction plate over the touch-control plate; and a cover lens attached on the electromagnetic induction plate. The electromagnetic touch-control screen of the disclosure, by deploying reasonable structure and manufacturing technique, stacks an electromagnetic induction plate with a touch-control plate, a cover lens and a display panel. Compared with existing manufacturing techniques, it can reduce one time of lamination operation, and dramatically decrease the thickness and weight of the electromagnetic structure, so that it can meet the need of lightness and thinness, for touch-control display equipments, like cellphone.Type: ApplicationFiled: January 31, 2014Publication date: August 6, 2015Inventors: Yung-Hsiang Yang, Chung-Tai Cheng
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Publication number: 20150189991Abstract: A supporting device is provided, which includes: a supporting arm having a gas spring and used for a display to be disposed thereon; a base for the supporting arm to be pivotally connected thereto; and an adjusting unit. The adjusting unit includes a worm disposed to the base and rotatable around its own axis; a shaft disposed to the base and separated from the worm; a worm wheel disposed around the shaft; and a connecting board having a fixing end fixed to the worm wheel and a pivot end pivotally connected to the gas spring. The pivot end and the shaft define a central line. Therefore, the worm is rotated to cause the worm wheel to rotate so as to cause the connecting board to pivot around the shaft, thereby adjusting the angle between the central line and the gas spring and hence the tilting angle of the gas spring.Type: ApplicationFiled: May 21, 2014Publication date: July 9, 2015Applicant: SYNCMOLD ENTERPRISE CORP.Inventors: Yung-Hsiang YANG, Juei-Hsien WANG
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Patent number: 8841857Abstract: A driving circuit includes a plurality of light-emitting units, a plurality of switches, and a bias current module, wherein the light-emitting units are coupled with each other in series and are driven with an input voltage varying according to a frequency. Each switch has a reference voltage and a critical activation voltage and includes a light-emitting end and a bias end opposite to the light-emitting end, wherein the light-emitting end is coupled with the light-emitting units, and the bias ends of the switches are coupled with each other. The bias current module is coupled with the bias ends of the switches and has an operating bias voltage varying according to the frequency, wherein each switch is driven to be activated or to be deactivated according to a relation of the critical activation voltage and a difference between the reference voltage and the operating bias voltage.Type: GrantFiled: December 17, 2012Date of Patent: September 23, 2014Assignee: Raydium Semiconductor CorporationInventors: Chih-Wei Chu, Yung-Hsiang Yang, Shu-Kuang Chou
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Publication number: 20130278143Abstract: A driving circuit includes a plurality of light-emitting units, a plurality of switches, and a bias current module, wherein the light-emitting units are coupled with each other in series and are driven with an input voltage varying according to a frequency. Each switch has a reference voltage and a critical activation voltage and includes a light-emitting end and a bias end opposite to the light-emitting end, wherein the light-emitting end is coupled with the light-emitting units, and the bias ends of the switches are coupled with each other. The bias current module is coupled with the bias ends of the switches and has an operating bias voltage varying according to the frequency, wherein each switch is driven to be activated or to be deactivated according to a relation of the critical activation voltage and a difference between the reference voltage and the operating bias voltage.Type: ApplicationFiled: December 17, 2012Publication date: October 24, 2013Applicant: RAYDIUM SEMICONDUCTOR CORPORATIONInventors: Chih-Wei Chu, Yung-Hsiang Yang, Shu-Kuang Chou
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Patent number: 8493001Abstract: A control circuit applied in a light emitting diode (LED) driver includes a counter, a sample circuit, and a signal source. The counter counts a parameter indicating the duty cycle width of a dimming signal in response to a front edge of the dimming signal. The sample circuit obtains a sample signal by means of sampling the most significant bit (MSB) of the parameter in response to the rear edge of the dimming signal. The duty cycle width is determined to be greater than a threshold value and smaller than that when the sample signal corresponds with a terminal value and an initial value, respectively. The signal source provides a reference voltage corresponding to first level and that corresponding to second level, higher than the first level, to drive a boost converter of the LED driver in response to the terminal value and the initial value, respectively.Type: GrantFiled: May 10, 2011Date of Patent: July 23, 2013Assignee: Raydium Semiconductor CorporationInventors: Yung-Hsiang Yang, Yu-Nan Yen
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Publication number: 20110285311Abstract: A control circuit applied in a light emitting diode (LED) driver includes a counter, a sample circuit, and a signal source. The counter counts a parameter indicating the duty cycle width of a dimming signal in response to a front edge of the dimming signal. The sample circuit obtains a sample signal by means of sampling the most significant bit (MSB) of the parameter in response to the rear edge of the dimming signal. The duty cycle width is determined to be greater than a threshold value and smaller than that when the sample signal corresponds with a terminal value and an initial value, respectively. The signal source provides a reference voltage corresponding to first level and that corresponding to second level, higher than the first level, to drive a boost converter of the LED driver in response to the terminal value and the initial value, respectively.Type: ApplicationFiled: May 10, 2011Publication date: November 24, 2011Applicant: RAYDIUM SEMICONDUCTOR CORPORATIONInventors: Yung-Hsiang Yang, Yu-Nan Yen
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Publication number: 20110076757Abstract: An automated algae culture apparatus includes at least one photosynthetic reactor module and an auxiliary equipment module. The photosynthetic reactor module includes a transparent container used to contain an algae solution which includes algae. The auxiliary equipment module includes a hydraulic filter, a buffer tank and an aerator. The hydraulic filter is used to filter the algae in the algae solution, and is communicated with a water outlet of the transparent container to filter the algae by gravity force. The buffer tank is communicated with a water inlet of the transparent container. The aerator is communicated with an air inlet of the transparent container.Type: ApplicationFiled: September 24, 2010Publication date: March 31, 2011Applicant: BYOTEC BIOTECHNOLOGY CO. LTDInventors: Yung-Hsiang Yang, Ming-Chen Yu, Jiunn-Ming Jeng, Walter Dan
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Patent number: 7335722Abstract: The invention discloses five peptides which can be used as angiotensin converting enzyme inhibitor. The subject invention also discloses a process for the preparation of the products having angiotensin converting enzyme inhibitory activity, which comprises the following steps: (a) adding protein hydrolase to the solution of chicken residues for reaction; (b) separating the chicken residues and liquid after the reaction of step (a) and collecting the separated liquid; and (c) drying the liquid obtained from step (b) to obtain the products.Type: GrantFiled: April 5, 2004Date of Patent: February 26, 2008Assignee: Food Industry Research and Development InstituteInventors: Yi-Hong Chen, Yung-Hsiang Yang, Yu-Hui Liu, Chien-Ti Chang, Hsiao-Hui Feng, Chu-Chin Chen
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Publication number: 20040162244Abstract: The invention discloses five novel peptides which can be used as angiotensin converting enzyme inhibitor.Type: ApplicationFiled: April 5, 2004Publication date: August 19, 2004Inventors: Yi-Hong Chen, Yung-Hsiang Yang, Yu-Hui Liu, Chien-Ti Chang, Hsiao-Hui Feng, Chu-Chin Chen
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Patent number: 6767990Abstract: The invention discloses five novel peptides which can be used as angiotensin converting enzyme inhibitor. The subject invention also discloses a process for the preparation of the products having angiotensin converting enzyme inhibitory activity, which comprises the following steps: (a) adding protein hydrolase to the solution of chicken residues for reaction; (b) separating the chicken residues and liquid after the reaction of step (a) and collecting the separated liquid; and (c) drying the liquid obtained from step (b) to obtain the products.Type: GrantFiled: May 17, 2000Date of Patent: July 27, 2004Assignee: Food Industry Research and Development InstituteInventors: Yi-Hong Chen, Yung-Hsiang Yang, Yu-Hui Liu, Chien-Ti Chang, Hsiao-Hui Feng, Chu-Chin Chen