Patents by Inventor Hsueh-Ching Shih
Hsueh-Ching Shih 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: 20120307248Abstract: A liquid transporting device using electrowetting on dielectric technique is provided. A sampling liquid is accurately transported on a substrate in a channel-free manner. The sampling liquid is spun off the substrate by a centrifugal force after the sampling liquid has been detected. The liquid transporting device can be applied to a biochemical detecting apparatus and a biochemical detecting method, thereby fulfilling requirements of accurate sample transportation in the biomedical field. The liquid transporting device is simplified to reduce overall costs, thus being helpful for decreasing high prices of biomedical detecting systems.Type: ApplicationFiled: November 28, 2011Publication date: December 6, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hsueh-Ching Shih, Kun-Chih Tsai, Chih-Cheng Feng, Jia-Huey Tsao, Chun-Min Su
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Patent number: 8189183Abstract: An optical inspection apparatus capable of adjusting an incident angle of a detected light beam and adjusting a detecting angle for detecting the detected light beam. A driving mechanism is used to actuate two arms having a light source and a detector disposed thereon respectively to conduct a relative movement between the two arms so as to control the incident angle and the detecting angle. By means of the embodiments, mechanism for adjusting the angle is simplified so that the apparatus is capable of being adapted to combine with the application of micro sensors such that practicality of modularization design and microminiaturization and convenience of operation are capable of being greatly improved and that the cost can be reduced.Type: GrantFiled: October 16, 2009Date of Patent: May 29, 2012Assignee: Industrial Technology Research InstituteInventors: Hsueh-Ching Shih, Jia-Huey Tsao, Chih-Cheng Feng, Chun-Lin Chiang, Chun-Min Su, Kuo-Chi Chiu
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Publication number: 20110307035Abstract: A phototherapy device is disclosed, which is driven by a power supply and includes: an LED module, driven by the power supply to emit therapeutic light; and a polarizer, disposed in a direction toward which the therapeutic light is emitted by the LED module. Accordingly, the phototherapy device according to the present invention can use light of low intensity to achieve therapeutic effect and thereby can be designed in a portable form.Type: ApplicationFiled: October 28, 2010Publication date: December 15, 2011Applicant: Forward Electronics Co., Ltd.Inventors: Yu-Chia Tsao, Yi-Wen Yang, Jung-Chien Chang, Jia-Huey Tsao, Yen-Chun Chen, Hsueh-Ching Shih
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Publication number: 20110157592Abstract: The present invention provides a surface plasmon resonance (SPR) unit having at least one microfluidic channel with grating structures embedded in so that a grating-coupled surface plasmon resonance can be induced by an incident light while fluid in the microfluidic channel contacts or flows through the grating area. The induced variation of optical signal due to the SPR effect is analyzed for performing bio-screening and assay of bioaffinity reaction. Meanwhile, present invention further provides an SPR inspection system possessing a rotation power to the SPR unit such that the SPR unit is capable of rotating and thereby generating a centrifugal force for driving the flow inside the microfluidic channels so as to achieve the label-free and high throughput SPR inspection system with low-cost.Type: ApplicationFiled: December 28, 2010Publication date: June 30, 2011Applicant: Industrial Technology Research InstituteInventors: Jia-Huey Tsao, Jau-Jiu Ju, Hsueh-Ching Shih, Chun-Min Su, Hung-Yueh Chen, Kuo-Chi Chiu, Chih-Cheng Feng, Sheng-Li Chang, Hsing-Cheng Yu
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Publication number: 20100253947Abstract: An optical inspection apparatus capable of adjusting an incident angle of a detected light beam and adjusting a detecting angle for detecting the detected light beam. A driving mechanism is used to actuate two arms having a light source and a detector disposed thereon respectively to conduct a relative movement between the two arms so as to control the incident angle and the detecting angle. By means of the embodiments, mechanism for adjusting the angle is simplified so that the apparatus is capable of being adapted to combine with the application of micro sensors such that practicality of modularization design and microminiaturization and convenience of operation are capable of being greatly improved and that the cost can be reduced.Type: ApplicationFiled: October 16, 2009Publication date: October 7, 2010Applicant: Industrial Technology Research InstituteInventors: HSUEH-CHING SHIH, JIA-HUEY TSAO, CHIH-CHENG FENG, CHUN-LIN CHIANG, CHUN-MIN SU, KUO-CHI CHU
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Patent number: 7663758Abstract: An apparatus for detecting surface plasmon resonance (SPR) comprises a light source, a light-coupling unit, a phase-resolving module, and a data-processing unit. The light source provides a light beam emitting into a surface of a metal film to generate surface plasmon resonance. The phase-resolving module is configured to split the reflection light of the light beam on the surface of the metal film into a first light, a second light, a third light, and a fourth light, and to detect the intensities of the lights simultaneously. The phases of the first light and second light differentiate by 90 degrees, and the phases of the third light and fourth light differentiate by 90 degrees. The data-processing unit calculates the phase variation of the surface plasmon resonance on the metal film based on the intensities of the first light, second light, third light, and fourth light.Type: GrantFiled: June 8, 2007Date of Patent: February 16, 2010Assignee: Industrial Technology Research InstituteInventors: Ju Yi Lee, Hsueh-Ching Shih, Cyun Tai Hong
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Patent number: 7593110Abstract: A surface plasmon resonance (SPR) detecting apparatus which controls the flow of fluid without using an additional pressure difference or pump is provided. The SPR detecting apparatus includes a detection chip, a fluid driving chip and an optical device. The fluid driving chip has a plurality of electrodes disposed on the flow space of the fluid. The angle between the liquid and a contact surface is changed by electrifying the electrodes, and the electrodes are turned on and turned off sequentially such that the droplets are controlled to move. The optical device is used to detect surface plasmon resonance phenomenon and to determine the interaction of the droplets and the detecting chip.Type: GrantFiled: November 9, 2007Date of Patent: September 22, 2009Assignee: Industrial Technology Research InstituteInventors: Chih-Cheng Feng, Hsueh-Ching Shih, Ting-Hsuan Chen
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Publication number: 20090097032Abstract: A surface plasmon resonance (SPR) detecting apparatus which controls the flow of fluid without using an additional pressure difference or pump is provided. The SPR detecting apparatus includes a detection chip, a fluid driving chip and an optical device. The fluid driving chip has a plurality of electrodes disposed on the flow space of the fluid. The angle between the liquid and a contact surface is changed by electrifying the electrodes, and the electrodes are turned on and turned off sequentially such that the droplets are controlled to move. The optical device is used to detect surface plasmon resonance phenomenon and to determine the interaction of the droplets and the detecting chip.Type: ApplicationFiled: November 9, 2007Publication date: April 16, 2009Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chih-Cheng Feng, Hsueh-Ching Shih, Ting-Hsuan Chen
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Publication number: 20080158549Abstract: An apparatus for detecting surface plasmon resonance (SPR) comprises a light source, a light-coupling unit, a phase-resolving module, and a data-processing unit. The light source provides a light beam emitting into a surface of a metal film to generate surface plasmon resonance. The phase-resolving module is configured to split the reflection light of the light beam on the surface of the metal film into a first light, a second light, a third light, and a fourth light, and to detect the intensities of the lights simultaneously. The phases of the first light and second light differentiate by 90 degrees, and the phases of the third light and fourth light differentiate by 90 degrees. The data-processing unit calculates the phase variation of the surface plasmon resonance on the metal film based on the intensities of the first light, second light, third light, and fourth light.Type: ApplicationFiled: June 8, 2007Publication date: July 3, 2008Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Ju Yi Lee, Hsueh-Ching Shih, C.T. Hong
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Scanning ultrasound detection device using two-wave mixing in photorefractive crystal interferometry
Patent number: 7170612Abstract: This invention relates to a scanning ultrasound detection device using two-wave mixing in photorefractive crystal interferometry. An interferometer with two-wave mixing in photorefractive crystal, and cooperates with a confocal lenses module to perform a scan and inspection of the surface of a target. A rotating unit is used for directing a signal beam for detection to be incident upon different locations of the target. The confocal lens module is used to compensate any changes of reflection path caused by the signal beam having different incident angles. Hence, a reflected signal beam and a reference beam can strike on a photo detector.Type: GrantFiled: July 30, 2003Date of Patent: January 30, 2007Assignee: Industrial Technology Research InstituteInventors: Ju-Yi Lee, Hsueh-Ching Shih -
Scanning ultrasound detection device using two-wave mixing in photorefractive crystal interferometry
Publication number: 20040024314Abstract: This invention relates to a scanning ultrasound detection device using two-wave mixing in photorefractive crystal interferometry. An interferometer with two-wave mixing in photorefractive crystal, and cooperates with a confocal lenses module to perform a scan and inspection of the surface of a target. A rotating unit is used for directing a signal beam for detection to be incident upon different locations of the target. The confocal lens module is used to compensate any changes of reflection path caused by the signal beam having different incident angles. Hence, a reflected signal beam and a reference beam can strike on a photo detector.Type: ApplicationFiled: July 30, 2003Publication date: February 5, 2004Applicant: Industrial Technology Research InstituteInventors: Ju-Yi Lee, Hsueh-Ching Shih -
Patent number: 6510738Abstract: The present invention discloses a vibration measuring device for measuring a vibration of an object. Such device includes a sensing body generating a dynamic information in response to the vibration, and a piezoelectric sensing layer disposed on the sensing body to construct a sensor and formed in a distributed mode to measure the dynamic information in a selected specific bandwidth. The present invention also discloses a vibration measuring method.Type: GrantFiled: August 9, 2000Date of Patent: January 28, 2003Assignee: National Science CouncilInventors: Chih-Kung Lee, Chih-Ting Lin, Wen-Hsin Hsiao, Hsueh-Ching Shih