Patents by Inventor Shun-Sheng Ke
Shun-Sheng Ke 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: 8456651Abstract: A focal position detecting apparatus, for detecting a focusing condition and a tilting condition of an object, includes a planar beam generating module, an optical system, an optical sensor and a cylindrical lens. The planar beam generating module generates a planar light beam along a first path. The optical system is disposed on the first path, wherein the planar light beam, reflected by the object, passes through the optical system along a second path. The optical sensor is disposed on the second path. The cylindrical lens is disposed on the second path between the optical system and the optical sensor and an axis of the cylindrical lens is perpendicular to the second path. The planar light beam passes through the optical system and the cylindrical lens along the second path, before it is incident on the optical sensor to form a linear light spot for determining defocusing degree.Type: GrantFiled: February 11, 2010Date of Patent: June 4, 2013Assignee: Industrial Technology Research InstituteInventors: Shun-Sheng Ke, Meng-Che Tsai, Yang-Cheng Lin, Pin-Hao Hu, Yu-Hsiu Chang
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Publication number: 20110134416Abstract: A focal position detecting apparatus, for detecting a focusing condition and a tilting condition of an object, includes a planar beam generating module, an optical system, an optical sensor and a cylindrical lens. The planar beam generating module generates a planar light beam along a first path. The optical system is disposed on the first path, wherein the planar light beam, reflected by the object, passes through the optical system along a second path. The optical sensor is disposed on the second path. The cylindrical lens is disposed on the second path between the optical system and the optical sensor and an axis of the cylindrical lens is perpendicular to the second path. The planar light beam passes through the optical system and the cylindrical lens along the second path, before it is incident on the optical sensor to form a linear light spot for determining defocusing degree.Type: ApplicationFiled: February 11, 2010Publication date: June 9, 2011Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Shun-Sheng Ke, Meng-Che Tsai, Yang-Cheng Lin, Pin-Hao Hu, Yu-Hsiu Chang
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Patent number: 7679225Abstract: A voice coil motor. At least one guide bar is connected to a fixed base. A coil is connected to the fixed base. A support base is movably fit on the guide bar. An annular magnetic member is connected to the support base and surrounded by the coil. A magnetization direction of the annular magnetic member parallels a moving direction of the support base and annular magnetic member. The annular magnetic member includes a first magnetic pole and a second magnetic pole. The first magnetic pole is disposed in the coil and separated from the bottom thereof. The second magnetic pole is disposed outside the coil. The coil interacts with the annular magnetic member to generate a first force, driving the support base and annular magnetic member to move along the magnetization direction of the annular magnetic member.Type: GrantFiled: December 28, 2007Date of Patent: March 16, 2010Assignee: Industrial Technology Research InstituteInventors: Chien-Sheng Liu, Po-Heng Lin, Yung-Hsing Wang, Shun-Sheng Ke, Meng-Che Tsai, Yu-Hsiu Chang
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Publication number: 20100033031Abstract: A voice coil motor. A first coil is connected to a fixed base and includes a first winding portion and a second winding portion connected to and opposite the first winding portion. A second coil is connected to the fixed base and includes a third winding portion and a fourth winding portion connected to and opposite the third winding portion. A first magnetic member is connected to a support base and includes a first magnetic pole and a second magnetic pole. The first and second magnetic poles oppose the first and third winding portions, respectively. A second magnetic member is connected to the first magnetic member and includes a third magnetic pole and a fourth magnetic pole. The third magnetic pole opposes the second winding portion and abuts the first magnetic pole. The fourth magnetic pole opposes the fourth winding portion and abuts the second magnetic pole.Type: ApplicationFiled: October 15, 2008Publication date: February 11, 2010Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Po-Heng Lin, Chien-Sheng Liu, Shun-Sheng Ke, Yu-Hsiu Chang, Ji-Bin Horng
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Patent number: 7652835Abstract: An optical device. A drive moving assembly includes a lens module and a drive coil. The drive coil surrounds the lens module and provides a central axis parallel to an optical axis of the lens module. A drive stator includes a housing, a magnetic member, and a yoke. The lens module is movably disposed in the housing. The magnetic member surrounds the drive coil and includes an opening. The yoke interacts with the magnetic member, generating a magnetic field. The magnetic member, yoke, and drive coil interact to move the drive moving assembly parallel to the optical axis. A brake coil is disposed in the opening. A braking resilient member is connected between the drive stator and the brake coil and disposed in the opening. The brake coil interacts with the magnetic member, yoke, and braking resilient member and detachably abuts the drive moving assembly.Type: GrantFiled: October 4, 2006Date of Patent: January 26, 2010Assignee: Industrial Technology Research InstituteInventors: Yung-Hsing Wang, Jin-Yu Lee, Meng-Che Tsai, Chien-Sheng Liu, Shun-Sheng Ke, Ying-Chi Cho
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Patent number: 7633190Abstract: A voice coil motor. A guide bar connects to a fixed base. A coil connects to the fixed base and includes a first winding portion and a second winding portion. A current direction in the first winding portion is opposite that in the second winding portion. A support base movably fits on the guide bar. A magnetic member connects to the support base and includes a first magnetic pole and a second magnetic pole. A magnetization direction of the magnetic member parallels a moving direction of the support base and magnetic member and is perpendicular to a central axis of the coil. The first and second magnetic poles respectively oppose the first and second winding portions of the coil. The first and second magnetic poles respectively interact with the first and second winding portions to generate a first force and a second force, moving the support base and magnetic member.Type: GrantFiled: February 25, 2008Date of Patent: December 15, 2009Assignee: Industrial Technology Research InstituteInventors: Chien-Sheng Liu, Po-Heng Lin, Shun-Sheng Ke, Yu-Hsiu Chang, Ji-Bin Horng
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Publication number: 20090140581Abstract: A voice coil motor. A guide bar connects to a fixed base. A coil connects to the fixed base and includes a first winding portion and a second winding portion. A current direction in the first winding portion is opposite that in the second winding portion. A support base movably fits on the guide bar. A magnetic member connects to the support base and includes a first magnetic pole and a second magnetic pole. A magnetization direction of the magnetic member parallels a moving direction of the support base and magnetic member and is perpendicular to a central axis of the coil. The first and second magnetic poles respectively oppose the first and second winding portions of the coil. The first and second magnetic poles respectively interact with the first and second winding portions to generate a first force and a second force, moving the support base and magnetic member.Type: ApplicationFiled: February 25, 2008Publication date: June 4, 2009Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chien-Sheng Liu, Po-Heng Lin, Shun-Sheng Ke, Yu-Hsiu Chang, Ji-Bin Horng
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Publication number: 20080284255Abstract: A voice coil motor. At least one guide bar is connected to a fixed base. A coil is connected to the fixed base. A support base is movably fit on the guide bar. An annular magnetic member is connected to the support base and surrounded by the coil. A magnetization direction of the annular magnetic member parallels a moving direction of the support base and annular magnetic member. The annular magnetic member includes a first magnetic pole and a second magnetic pole. The first magnetic pole is disposed in the coil and separated from the bottom thereof. The second magnetic pole is disposed outside the coil. The coil interacts with the annular magnetic member to generate a first force, driving the support base and annular magnetic member to move along the magnetization direction of the annular magnetic member.Type: ApplicationFiled: December 28, 2007Publication date: November 20, 2008Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chien-Sheng Liu, Po-Heng Lin, Yung-Hsing Wang, Shun-Sheng Ke, Meng-Che Tsai, Yu-Hsiu Chang
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Publication number: 20080010651Abstract: An optical device. A drive moving assembly includes a lens module and a drive coil. The drive coil surrounds the lens module and provides a central axis parallel to an optical axis of the lens module. A drive stator includes a housing, a magnetic member, and a yoke. The lens module is movably disposed in the housing. The magnetic member surrounds the drive coil and includes an opening. The yoke interacts with the magnetic member, generating a magnetic field. The magnetic member, yoke, and drive coil interact to move the drive moving assembly parallel to the optical axis. A brake coil is disposed in the opening. A braking resilient member is connected between the drive stator and the brake coil and disposed in the opening. The brake coil interacts with the magnetic member, yoke, and braking resilient member and detachably abuts the drive moving assembly.Type: ApplicationFiled: October 4, 2006Publication date: January 10, 2008Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yung-Hsing Wang, Jin-Yu Lee, Meng-Che Tsai, Chien-Sheng Liu, Shun-Sheng Ke, Ying-Chi Cho