Patents by Inventor Hong Xi
Hong Xi 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: 8812536Abstract: A method and a system provide regional content to users by associating data files with geographical properties and matching the geographical property of a data file with the geographical property of the user. The system extracts geographical information from a data file, and associates the data file with a source geographical property corresponding to the extracted geographical information according to a geographical information database. Upon obtaining a user geographical property of a user, the system provides the data file to the user if the source geographical property matches the user geographical property. The method and the system may be implemented using a geographical name lexicon or a geographical name suffix lexicon.Type: GrantFiled: August 13, 2009Date of Patent: August 19, 2014Assignee: Alibaba Group Holding LimitedInventors: Guo Ping Lei, Xiao Shuan Li, Na Ma, Wei Jia Liu, Chuan Wen Chen, Ming You Wang, Hong Xi Zhou, Xuan Wang
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Publication number: 20140222799Abstract: A method determines core geographical information in a document by computing a score for each geographical name found in the document. The computation of the score uses the appearance frequency of the respective geographical name and positional weights assigned to various types of appearance positions of the geographical name in the document. The system determines the core geographical information in the document based on the scores of the geographical names found in the document. The method may further compute aggregated scores of geographical regions related to the geographical names and determine the core geographical information using both the aggregated scores of geographical regions and the scores of individual geographical names to increase accuracy.Type: ApplicationFiled: April 4, 2014Publication date: August 7, 2014Applicant: Alibaba Group Holding LimitedInventors: Guo Ping Lei, Chuan Wen Chen, Xiao Shuan Li, Wei Jia Liu, Na Ma, Ming You Wang, Xuan Wang, Hong XI Zhou
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Patent number: 8775422Abstract: A method determines core geographical information in a document by computing a score for each geographical name found in the document. The computation of the score uses the appearance frequency of the respective geographical name and positional weights assigned to various types of appearance positions of the geographical name in the document. The system determines the core geographical information in the document based on the scores of the geographical names found in the document. The method may further compute aggregated scores of geographical regions related to the geographical names and determine the core geographical information using both the aggregated scores of geographical regions and the scores of individual geographical names to increase accuracy.Type: GrantFiled: August 28, 2009Date of Patent: July 8, 2014Assignee: Alibaba Group Holding LimitedInventors: Guo Ping Lei, Chuan Wen Chen, Xiao Shuan Li, Wei Jia Liu, Na Ma, Ming You Wang, Xuan Wang, Hong Xi Zhou
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Patent number: 8774239Abstract: An ultrafast laser generating system comprises a laser signal generator, a laser signal amplifier and a beam splitting element. The laser signal generator is configured to generate a first nanosecond pulse laser. The laser amplifier is configured to amplify the first nanosecond pulse laser from the laser signal generator so as to generate a second nanosecond pulse laser, which includes a picosecond pulse laser. The beam splitting element is configured to receive the second nanosecond pulse laser and split the picosecond pulse laser from the second nanosecond pulse laser.Type: GrantFiled: February 14, 2012Date of Patent: July 8, 2014Assignee: Industrial Technology Research InstituteInventors: Yao Wun Jhang, Hsin Chia Su, Chien Ming Huang, Chieh Hu, Hong Xi Tsau, Shih Ting Lin
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Publication number: 20140153597Abstract: An apparatus for generating a short-pulse laser using a temporally modulated sideband gain is provided. The apparatus includes a laser diode and an external reflector. By use of a time difference resulted by a nanosecond laser pulse signal at the external reflector, a sideband gain is obtained for generating a short-pulse picosecond laser output.Type: ApplicationFiled: May 28, 2013Publication date: June 5, 2014Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yao-Wun JHANG, Chien-Ming Huang, Hsin-Chia Su, Shih-Ting Lin, Chih-Lin Wang, Hong-Xi Tsau
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Publication number: 20140133513Abstract: A laser device including a laser crystal, a first lens, an induced light source, a third light source and a second lens and a method for generating a laser light are disclosed. The laser crystal includes a gain medium, a first cross section and a second cross section. The first lens is located on the first cross section of the laser crystal. The induced light source is adapted to generate an induced light entering into the laser crystal through the first lens. The third light source is adapted to generate a third light which is adapted for emitting the laser crystal. The third light and the induced light are adapted to induce the liquid crystal to make the liquid crystal generate a first light and a second light.Type: ApplicationFiled: December 20, 2012Publication date: May 15, 2014Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Shih-Ting LIN, Chih-Lin WANG, Yao-Wun JHANG, Chieh HU, Hong-Xi TSAU
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Patent number: 8649831Abstract: A mobile phone apparatus with a hiddenly suspended microphone is provided. The apparatus comprises a mobile phone body, on which a rotation component is deposed, wherein: a microphone pickup hole is provided on said mobile phone body, and within the mobile phone body, there is a microphone device in a position corresponding to the microphone pickup hole; said microphone pickup hole is deposed on the mobile phone body's inner wall at a place where the body engaged with the rotation component, and said microphone pickup hole is shielded by the rotation component. Since the microphone device is mounted on the mobile phone body's inner wall in a suspension manner and the microphone pickup hole is shielded by the rotation component, the apparatus is convenient for the user to hold during calling, while the integrality of the appearance and the good speech quality are ensured.Type: GrantFiled: April 9, 2009Date of Patent: February 11, 2014Assignee: TCL Tian Yi Mobile Communications (Shenzhen) Company LimitedInventors: Wei Chen, Hong Xi Xue
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Publication number: 20130329756Abstract: A laser apparatus includes an optical fiber component and a pump light source coupled to the optical fiber component. The optical fiber component includes a first fiber segment, a second fiber segment and a connecting segment that connects the first and second fiber segments. The first fiber segment includes a fiber core having a first diameter, and the second fiber segment includes a fiber core having a second diameter. The first diameter may be greater than the second diameter, and the connecting segment may have a periodically varying refractive index.Type: ApplicationFiled: August 9, 2013Publication date: December 12, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: SHIH TING LIN, YAO WUN JHANG, CHIEN MING HUANG, HSIN CHIA SU, CHIH LIN WANG, HONG XI TSAU
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Publication number: 20130141781Abstract: An ultrafast laser generating system comprises a laser signal generator, a laser signal amplifier and a beam splitting element. The laser signal generator is configured to generate a first nanosecond pulse laser. The laser amplifier is configured to amplify the first nanosecond pulse laser from the laser signal generator so as to generate a second nanosecond pulse laser, which includes a picosecond pulse laser. The beam splitting element is configured to receive the second nanosecond pulse laser and split the picosecond pulse laser from the second nanosecond pulse laser.Type: ApplicationFiled: February 14, 2012Publication date: June 6, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: YAO WUN JHANG, HSIN CHIA SU, CHIEN MING HUANG, CHIEH HU, HONG XI TSAU, SHIH TING LIN
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Publication number: 20130107898Abstract: A laser apparatus includes an optical fiber component and a pump light source coupled to the optical fiber component. The optical fiber component includes a first fiber segment, a second fiber segment and a connecting segment that connects the first and second fiber segments. The first fiber segment includes a fiber core having a first diameter, and the second fiber segment includes a fiber core having a second diameter. The first diameter may be greater than the second diameter, and the connecting segment may have a periodically varying refractive index.Type: ApplicationFiled: December 28, 2011Publication date: May 2, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: SHIH TING LIN, YAO WUN JHANG, CHIEN MING HUANG, HSIN CHIA SU, CHIH LIN WANG, HONG XI TSAU
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Patent number: 8311065Abstract: A fiber laser system including a laser pumping source, first and second wavelength reflectors, first and second gain fibers, and first and second long wavelength reflectors is provided. The laser pumping source is adapted to emit a pumping beam. The first wavelength reflector is coupled to the laser pumping source. The first gain fiber is coupled between the first and the second wavelength reflectors. The first long wavelength reflector is coupled between the first gain fiber and the second wavelength reflector. The second long wavelength reflector is coupled between the first long wavelength reflector and the second wavelength reflector. The second gain fiber is coupled between the first and the second long wavelength reflectors. The diameter of the core of the first gain fiber is greater than the diameter of the core of the second gain fiber.Type: GrantFiled: January 31, 2011Date of Patent: November 13, 2012Assignee: Industrial Technology Research InstituteInventors: Tzong-Yow Tsai, Shih-Ting Lin, Hong-Xi Tsao, Chih-Lin Wang
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Publication number: 20120147909Abstract: A fiber laser system including a laser pumping source, first and second wavelength reflectors, first and second gain fibers, and first and second long wavelength reflectors is provided. The laser pumping source is adapted to emit a pumping beam. The first wavelength reflector is coupled to the laser pumping source. The first gain fiber is coupled between the first and the second wavelength reflectors. The first long wavelength reflector is coupled between the first gain fiber and the second wavelength reflector. The second long wavelength reflector is coupled between the first long wavelength reflector and the second wavelength reflector. The second gain fiber is coupled between the first and the second long wavelength reflectors. The diameter of the core of the first gain fiber is greater than the diameter of the core of the second gain fiber.Type: ApplicationFiled: January 31, 2011Publication date: June 14, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Tzong-Yow Tsai, Shih-Ting Lin, Hong-Xi Tsao, Chih-Lin Wang
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Publication number: 20120148182Abstract: A polarization modulation device for wideband laser comprises a first polarization maintaining optical fiber, a second polarization maintaining optical fiber, and a non-polarization maintaining optical fiber. The non-polarization maintaining optical fiber includes a first polarization controller coupled with the first polarization maintaining optical fiber, and a second polarization controller coupled with the second polarization maintaining optical fiber.Type: ApplicationFiled: November 23, 2011Publication date: June 14, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yao Wun JHANG, Chien Ming Huang, Hsin Chia Su, Shih Ting Lin, Hong Xi Tsau
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Publication number: 20120069859Abstract: An all-fiber Q-switched laser including a laser resonant cavity and a loop optical system is provided. The loop optical system is disposed inside the laser resonant cavity, and the all-fiber Q-switched laser generates a pulsed laser through the loop optical system. The loop optical system includes a plurality of wavelength-division elements and a saturable absorber. One of the wavelength-division elements is coupled with another one of the wavelength-division elements through corresponding first connecting fibers. Two ends of the saturable absorber are respectively coupled to second connecting fibers of the wavelength-division elements, wherein the saturable absorber and the two wavelength-division elements form a loop such that an auxiliary unsaturated light source can be transmitted in the loop.Type: ApplicationFiled: December 8, 2010Publication date: March 22, 2012Applicant: lINDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Shih-Ting Lin, Tzong-Yow Tsai, Hong-Xi Cao, Chih-Lin Wang
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Publication number: 20110301236Abstract: A novel compound isolated from the plant Garcinia paucinervis. The compound's structure is as follows: The compound possesses a potent ability to activate caspase-3 in HeLa-C3 cells within 72 h at a low concentration of 25 ?M. The IC50 on HeLa cells for this compound was measured to be below 10 ?M, indicating a strong HeLa cell growth inhibitory effect.Type: ApplicationFiled: June 4, 2010Publication date: December 8, 2011Inventors: XUE-MEI GAO, Ting Yu, Kathy Qian Luo, Hong Xi Xu
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Publication number: 20110301233Abstract: Novel polyisoprenylated benzophenone derivatives isolated from the plant Garcinia paucinervis. Among these new compounds, paucinones A-C (Compounds 1-3) contains an unexpected cyclohexane-spiro-tetrahydrofuran moiety. A 1-methylene-3,3-dimethylcyclohexane group never reported before was found in the structure of paucinone D (Compound 4). Structures of these compounds were elucidated with spectroscopic evidence. The relative stereochemistry of 1-4 was determined by NOESY correlations. These compounds a potent ability to activate caspase-3 in HeLa-C3 cells within 72 hours at a low concentration and significant cytotoxicity against HeLa-C3 cells.Type: ApplicationFiled: June 4, 2010Publication date: December 8, 2011Inventors: XUE-MEI GAO, Ting Yu, Kathy Qian Luo, Hong Xi Xu
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Patent number: 7973759Abstract: A system and a method for driving light emitters of a liquid crystal display (LCD) backlight module is disclosed. The system drives the light emitters by supplying a constant current and a pulse width modulated current to an individual light emitter, the pulse width modulated current being determined in accordance with an optical output of the light emitter. Accordingly, the system can provide a desired amount of current to the light emitters, and individually control the optical output of the light emitters.Type: GrantFiled: October 16, 2006Date of Patent: July 5, 2011Assignee: Industrial Technology Research InstituteInventors: Zhi-Xian Huang, Hong-Xi Cao, Kun-Chieh Chang, Chun-Chieh Yang, Fu-Shun He
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Publication number: 20110145235Abstract: A method determines core geographical information in a document by computing a score for each geographical name found in the document. The computation of the score uses the appearance frequency of the respective geographical name and positional weights assigned to various types of appearance positions of the geographical name in the document. The system determines the core geographical information in the document based on the scores of the geographical names found in the document. The method may further compute aggregated scores of geographical regions related to the geographical names and determine the core geographical information using both the aggregated scores of geographical regions and the scores of individual geographical names to increase accuracy.Type: ApplicationFiled: August 28, 2009Publication date: June 16, 2011Inventors: Guo Ping Lei, Chuan Wen Chen, Xiao Shuan Li, Wei Jia Liu, Na Ma, Ming You Wang, Xuan Wang, Hong Xi Zhou
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Patent number: 7944954Abstract: A laser apparatus with all optical-fiber includes a plurality of pumping light sources in different wave bands and an optical-fiber laser system. The optical-fiber laser system includes an optical fiber at least doped with erbium (Er) element and doped with or not doped with ytterbium (Yb) element according to a need. The optical-fiber laser system outputs a laser light through the pumping light source.Type: GrantFiled: March 9, 2009Date of Patent: May 17, 2011Assignee: Industrial Technology Research InstituteInventors: Yao-Wun Jhang, Chien-Ming Huang, Hsin-Chia Su, Shih-Ting Lin, Li-Ting Wang, Hong-Xi Cao
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Publication number: 20100326720Abstract: A housing comprise a decorative layer including a transparent base, a first conductive coating, an electrically conductive ink layer having a first electrical interface and a second conductive coating having a second electrical interface. The first conductive coating is formed on the base, the electrically conductive ink layer is laminated with and covers the first conductive coating, the second conductive coating is laminated between the electrically conductive ink layer and the outer surface of the substrate, the first electrical interface of the first conductive coating and the second electrical interface of the second conductive coating are electrically connected to a power source for creating an electrical field between the first conductive coating and the second conductive layer to make the electrically conductive ink layer present a pattern.Type: ApplicationFiled: April 9, 2010Publication date: December 30, 2010Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITEDInventors: BEN-DING TSAO, WEN-LIN XIONG, DIAN-MING ZHU, JIANG-YING HU, HONG-XI XU