Patents by Inventor Shao-Kang Hung
Shao-Kang 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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Publication number: 20240132904Abstract: The present invention relates to a method for producing recombinant human prethrombin-2 protein and having human ?-thrombin activity by the plant-based expression systems.Type: ApplicationFiled: October 16, 2023Publication date: April 25, 2024Applicant: PROVIEW-MBD BIOTECH CO., LTD.Inventors: Yu-Chia CHANG, Jer-Cheng KUO, Ruey-Chih SU, Li-Kun HUANG, Ya-Yun LIAO, Ching-I LEE, Shao-Kang HUNG
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Patent number: 8288863Abstract: The present invention provide a heat dissipation structure on the active surface of the die to increase the performance of the heat conduction in longitude direction of the semiconductor package device, so that the heat dissipating performance can be improved when the semiconductor package device is associated with the exterior heat dissipation mechanism.Type: GrantFiled: February 1, 2011Date of Patent: October 16, 2012Assignee: Global Unichip CorporationInventors: Chia-Feng Yeh, Chung-Hwa Wu, Shao-Kang Hung
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Patent number: 8269157Abstract: A system includes an objective lens, an imaging module, and a measurement module. The objective lens is configured to receive light emitted by a light source, focus the emitted light onto a target object, and receive light reflected by the target object. The imaging module is configured to receive a first portion of the reflected light. The measurement module is configured to receive a second portion of the reflected light and includes a photo detector and an astigmatic lens configured to direct the second beam onto the photo detector.Type: GrantFiled: October 23, 2009Date of Patent: September 18, 2012Assignee: Academia SinicaInventors: Ing-Shouh Hwang, En-Te Hwu, Shao-Kang Hung
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Publication number: 20120104581Abstract: The present invention provide a heat dissipation structure on the active surface of the die to increase the performance of the heat conduction in longitude direction of the semiconductor package device, so that the heat dissipating performance can be improved when the semiconductor package device is associated with the exterior heat dissipation mechanism.Type: ApplicationFiled: February 1, 2011Publication date: May 3, 2012Applicant: Global Unichip CorporationInventors: Chia-Feng Yeh, Chung-Hwa Wu, Shao-Kang Hung
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Publication number: 20120037815Abstract: A phase plate loading system, which can be installed on any commercial TEM (transmission electron microscope) without modifying its optical or lens design, includes an airlock chamber and a transport unit. The airlock chamber is disposed adjacent to the specimen section of the TEM. The transport unit transfers a phase plate into the TEM through the airlock chamber.Type: ApplicationFiled: July 29, 2011Publication date: February 16, 2012Inventors: Yunn-Shin Shiue, Shao-Kang Hung, I-Hui Chen, Chia-Seng Chang
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Patent number: 7940150Abstract: In a six-degree-of-freedom precision positioning system, magnetic force and fluid buoyancy are used to levitate a platform, and the non-contact magnetic force between electromagnets and magnets forms a main driving force for the platform. Therefore, no friction is present in the system and no lubricating mechanism is needed for the system. Moreover, in the system, electric current is converted by electromagnets and magnets into a magnetic driving force without using any transmission gears. Therefore, the backlash phenomenon that is not easily controllable in the conventional servo positioning systems is avoided. The system has simplified structure without the need of complicated fabrication, and utilizes the properties of fluid to achieve low power consumption, high precision positioning, and fast response.Type: GrantFiled: June 26, 2008Date of Patent: May 10, 2011Assignee: National Taiwan UniversityInventors: Li-Chen Fu, Sheng-Chih Huang, Shao-Kang Hung, Mei-Yung Chen
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Publication number: 20110095210Abstract: A system includes an objective lens, an imaging module, and a measurement module. The objective lens is configured to receive light emitted by a light source, focus the emitted light onto a target object, and receive light reflected by the target object. The imaging module is configured to receive a first portion of the reflected light. The measurement module is configured to receive a second portion of the reflected light and includes a photo detector and an astigmatic lens configured to direct the second beam onto the photo detector.Type: ApplicationFiled: October 23, 2009Publication date: April 28, 2011Applicant: Academia SinicaInventors: Ing-Shouh Hwang, En-Te Hwu, Shao-Kang Hung
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Publication number: 20090241719Abstract: In a six-degree-of-freedom precision positioning system, magnetic force and fluid buoyancy are used to levitate a platform, and the non-contact magnetic force between electromagnets and magnets forms a main driving force for the platform. Therefore, no friction is present in the system and no lubricating mechanism is needed for the system. Moreover, in the system, electric current is converted by electromagnets and magnets into a magnetic driving force without using any transmission gears. Therefore, the backlash phenomenon that is not easily controllable in the conventional servo positioning systems is avoided. The system has simplified structure without the need of complicated fabrication, and utilizes the properties of fluid to achieve low power consumption, high precision positioning, and fast response.Type: ApplicationFiled: June 26, 2008Publication date: October 1, 2009Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Li-Chen Fu, Sheng-Chih Huang, Shao-Kang Hung, Mei-Yung Chen
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Patent number: 7309946Abstract: A motion actuator comprises a cylindrical movable shaft and a stage that contains an expansible/contractible device and two clamps. The expansible/contractible device can be controlled to drive the axial motion of the movable shaft, and the two clamps can be controlled to grip/release the shaft. The two clamps and the expansible/contractible device are each controlled by a bimorph structure, which comprises a cut cylindrical piezoelectric tube section in a hole enclosed by a thin wall in the stage. By sequentially activating the three piezoelectric tube sections, axial motions of the movable shaft relative to the stage in small steps are made. Each of the two clamps can be adjusted by a screw, which presses a spring structure that makes contact with the top surface of the movable shaft, so that the clamps can grip the movable shaft firmly when actuated, but not when not actuated. The flat top surface of the movable shaft is designed to inhibit the possible rotation along its axis during its axial motion.Type: GrantFiled: January 5, 2004Date of Patent: December 18, 2007Assignee: Academia SinicaInventors: Ing-Shouh Hwang, Shao-Kang Hung, Cheng-Shing Tin, And De Hu
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Patent number: 7249494Abstract: Disclosed is a novel scanning-probe type atomic force microscope wherein false deflection of the probe is reduced. The probe of the scanning-probe type atomic force microscope moves in both the horizontal direction and the vertical direction during the scanning, while the sample is kept in order to reduce the false deflection brought to the probe due to the scanning motion, two approaches are adopted. The first is to have a focused laser spot tracking an invariant point on the probe's cantilever, which moves three-dimensionally during the scanning. The second approach is to have the laser beam, which is reflected from the moving cantilever, hitting an invariant point of the PSD, when the sample is distanced from the probe and induces no deflection.Type: GrantFiled: June 6, 2005Date of Patent: July 31, 2007Assignee: Academia SinicaInventors: Ing-Shouh Hwang, Shao-Kang Hung, Li-Chen Fu, Ming-Yen Lin
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Publication number: 20060272398Abstract: Disclosed is a novel scanning-probe type atomic force microscope wherein false deflection of probe is reduced. Probe of the scanning-probe type atomic force microscope moves in both the horizontal direction and the vertical direction during the scanning, while the sample is kept stationary. In order to reduce the false deflection brought to the probe due to the scanning motion, two approaches are adopted. The first is to have the focused laser spot tracking an invariant point on the probe's cantilever, which moves 3-dimensionally during the scanning. The second approach is to have the laser beam, which is reflected from the moving cantilever, hitting an invariant point of the PSD, when the sample is distanced from the probe and induces no deflection. A beam racking system wherein the scanning probe locates approximately at focus of objective lens and the optical system including a laser source, an optical module, a feedback module and the probe are driven by an approach mechanism to move in synchronization.Type: ApplicationFiled: June 6, 2005Publication date: December 7, 2006Inventors: Ing-Shouh Hwang, Shao-Kang Hung, Li-Chen Fu, Ming-Yen Lin
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Publication number: 20060158228Abstract: A motion actuator comprises a cylindrical movable shaft and a stage that contains an expansible/contractible device and two clamps. The expansible/contractible device can be controlled to drive the axial motion of the movable shaft, and the two clamps can be controlled to grip/release the shaft. The two clamps and the expansible/contractible device are each controlled by a bimorph structure, which comprises a cut cylindrical piezoelectric tube section in a hole enclosed by a thin wall in the stage. By sequentially activating the three piezoelectric tube sections, axial motions of the movable shaft relative to the stage in small steps are made. Each of the two clamps can be adjusted by a screw, which presses a spring structure that makes contact with the top surface of the movable shaft, so that the clamps can grip the movable shaft firmly when actuated, but not when not actuated. The flat top surface of the movable shaft is designed to inhibit the possible rotation along its axis during its axial motion.Type: ApplicationFiled: January 5, 2004Publication date: July 20, 2006Inventors: Ing-Shouh Hwang, Shao-Kang Hung, Cheng-Shing Tin, And Hu