Patents by Inventor Chao Han
Chao Han 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: 9061000Abstract: A method for pharmacological prevention and suppression of aortic aneurysm development is disclosed. The method comprises administering a therapeutically effective amount of recombinant thrombomodulin to a subject in need thereof. The recombinant thrombomodulin prevents formation and/or retards progression of an aortic aneurysm.Type: GrantFiled: January 4, 2013Date of Patent: June 23, 2015Inventors: Chao-Han Lai, Guey-Yueh Shi, Hua-Lin Wu
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Publication number: 20140242048Abstract: Involved is a method for controlling the pest Sesamia inferens, comprising the step of contacting Sesamia inferens with Cry1B protein. Sesamia inferens is controlled by the Cry1B protein having pesticidal activity against Sesamia inferens, which is produced in the plants. Compared with the agricultural control, chemical control and biology control currently used in prior art, the present application can protect the whole plant during whole growth period from the harm of Sesamia inferen. Furthermore, it causes no pollution and no residue and provides a stable and thorough control effect. Also it is simple, convenient and economic.Type: ApplicationFiled: January 21, 2014Publication date: August 28, 2014Applicants: Beijing Dabeinong Technology Group Co., Ltd., Beijing Green Agrosino Plant Protection Technology Co., Ltd., Beijing Dabeinong Technology Group Co., Ltd., Biotech CenterInventors: Derong DING, Jie PANG, Chao HAN
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Publication number: 20140225472Abstract: A layer I vanadium-doped PIN-type nuclear battery, including from top to bottom a radioisotope source layer(1), a p-type ohm contact electrode(4), a SiO2 passivation layer(2), a SiO2 compact insulation layer(3), a p-type SiC epitaxial layer(5), an n-type SiC epitaxial layer(6), an n-type SiC substrate(7) and an n-type ohm contact electrode(8). The doping density of the p-type SiC epitaxial layer(5) is 1×1019 to 5×1019 cm3, the doping density of the n-type SiC substrate(7) is 1×1018 to 7×1018 cm3. The n-type SiC epitaxial layer(6) is a low-doped layer I formed by injecting vanadium ions, with the doping density thereof being 1×1013 to 5×1014 cm3. Also provided is a preparation method for a layer I vanadium-doped PIN-type nuclear battery. The present invention solves the problem that the doping density of layer I of the exiting SiC PIN-type nuclear battery is high.Type: ApplicationFiled: May 31, 2012Publication date: August 14, 2014Applicant: Xidian UniversityInventors: Hui Guo, Keji Zhang, Yuming Zhang, Yujuan Zhang, Chao Han, Yanqiang Shi
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Publication number: 20140199720Abstract: The present invention provides a microfluidic device and its use for cell motility classification. The microfluidic device comprises a fluid inlet, a sample inlet and a channel connecting the fluid inlet and the sample inlet, wherein the channel comprises at least two sections of different sizes, and the channel allows fluid flow from the fluid inlet to the sample inlet.Type: ApplicationFiled: June 1, 2012Publication date: July 17, 2014Applicants: Tsinghua University, CapitalBio CorporationInventors: Tian Qiu, Rui Ma, Chao Han, Lan Xie, Jing Cheng
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Publication number: 20140161779Abstract: Involved is a method for controlling the pest Sesamia inferens, comprising a step of contacting Sesamia inferens with Cry1F protein. Sesamia inferens is controlled by the Cry1F protein having pesticidal activity against Sesamia inferens, which is produced in the plants. Compared with the agricultural control, chemical control and biology control currently used in prior art, the present invention can protect the whole plant during whole growth period from the harm of Sesamia inferen. Furthermore, it causes no pollution and no residue and provides a stable and thorough control effect. Also it is simple, convenient and economic.Type: ApplicationFiled: December 11, 2013Publication date: June 12, 2014Applicants: Beijing Dabeinong Technology Group Co., Ltd., Beijing Green Agrosino Plant Protection Technology Co., Ltd., Beijing Dabeinong Technology Group Co., Ltd., Biotech CenterInventors: Chao HAN, Jie Pang, Yuejing Kang, Haili Liu, Yunzhu Zhang, Chengwei Zhang, Chunping Xu, Mei Wei, Jincun Huang, Kangle Tian, Qianqin Wang
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Publication number: 20140157459Abstract: Involved is pesticidal gene and use thereof, the nucleotide sequence of the pesticidal gene comprises: (a) a nucleotide sequence as shown in SEQ ID NO: 3; or (b) a nucleotide sequence as shown in SEQ ID NO: 4; or (c) an isocoding sequence of (a) or (b) which is not the nucleotide sequence as shown in SEQ ID: 22 or SEQ ID NO: 26; or (d) a nucleotide sequence which hybridizes with the nucleotide sequence as shown in (a), (b) or (c) under stringency conditions and encodes a protein having pesticidal activity. The pesticidal gene of present application is particularly suitable for expression in monocotyledonae and notably increases the expression level, stability and virulence of pesticidal protein Vip3A. At the same time, in present application, Sesamia inferens is controlled by the Vip3A protein having pesticidal activity against Sesamia inferens, which is produced in the plants.Type: ApplicationFiled: December 5, 2013Publication date: June 5, 2014Applicants: Beijing Dabeinong Technology Group Co., Ltd., Beijing Green Agrosino Plant Protection Technology Co., Ltd., Beijing Dabeinong Technology Group Co., Ltd. , Biotech CenterInventors: Chao HAN, Jie Pang, Derong Ding, Yuejing Kang, Lijun Wang, Yanlong Liang, Yanhua Liu, Yingjia Qian, Qiumei Yang, Kangle Tian, Xiaona Zhao
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Publication number: 20140129764Abstract: An allocation structure is used for a flash memory device. The flash memory device includes a first memory module and a second memory module. The first memory module and the second memory module respectively have a plurality of groups, and each of the groups of the first memory module has a plurality of physical blocks of the first memory module and each of the groups of the second memory module has a plurality of physical blocks of the second memory module. The allocation structure includes a first zone. The first zone is used to store a first allocation unit, and is formed by a first group of the groups of the first memory module and a first part of a second group of the groups of the second memory module.Type: ApplicationFiled: January 16, 2014Publication date: May 8, 2014Applicant: Solid State System Co., Ltd.Inventors: Chih-Hung Wang, Chao-Han Wu, Ting-Chung Hu
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Patent number: 8713242Abstract: A control method and an allocation structure for a flash memory device are provided herein. The flash memory device has a first memory module and a second memory module. Physical blocks of the first memory module and physical blocks of the second memory module are respectively divided into a plurality of groups, each of which has a plurality of the physical blocks. A first subunit and a second subunit of a first allocation unit are interleavingly written into a first group of the groups of the first memory module and a second group of the groups of the second memory chip respectively. Additionally, a first subunit and a second subunit of a second allocation unit are interleavingly written into a third group of the groups of the first memory module and the second group, respectively.Type: GrantFiled: December 30, 2010Date of Patent: April 29, 2014Assignee: Solid State System Co., Ltd.Inventors: Chih-Hung Wang, Chao-Han Wu, Ting-Chung Hu
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Publication number: 20140089566Abstract: A data storing method and a memory controller and a memory storage apparatus using the same are provided. The method includes logically grouping physical erase units into a data area and a spare area; selecting a physical erase unit form the spare area as a first data collecting unit; and selecting a physical erase unit from the spare area as a second data collecting unit. The method also includes writing data received from a host into the first data collecting unit. The method further includes performing a data arranging operation to move valid data in a third physical erase unit to the second data collecting unit and associating the third physical erase unit with the spare area. Accordingly, the method can effectively enhance the performance of the write operation.Type: ApplicationFiled: November 7, 2012Publication date: March 27, 2014Applicant: PHISON ELECTRONICS CORP.Inventors: Chao-Han Wu, Kim-Hon Wong, Kheng-Chong Tan
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Patent number: 8620151Abstract: This invention provides compact photographic and projection modules and electronic systems having the photographic and projection modules, which not only can project image data but also can capture image with good image quality high zoom ratio. Additionally, the photographic and projection modules are reliable and able to be made with low cost.Type: GrantFiled: May 7, 2012Date of Patent: December 31, 2013Assignee: Ability Enterprise Co., Ltd.Inventors: Tsung-Yi Lu, Chao-Han Pao, Hsiang-Ho Chou
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Publication number: 20130244270Abstract: The present invention relates to a microfluidic device used for cell motility screening and chemotaxis testing which comprises microfluidic channels and chambers. Cells which can secret a chemoattractant or chemorepellent are selectively planted in the microfluidic device and a stable chemoattractant or chemorepellent gradient can be established in the channels.Type: ApplicationFiled: August 10, 2011Publication date: September 19, 2013Applicants: Tsinghua University, CapitalBio CorporationInventors: Lan Xie, Rui Ma, Chao Han, Wanli Xing, Jing Cheng
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Publication number: 20130204076Abstract: An integrated microfluidic device and its usage are provided. The microfluidic device comprises an upper layer (1) and a lower layer (2), wherein the lower layer (2) is bound to the upper layer (1). The upper layer (1) comprises a micro-channel (3) and the lower layer (2) comprises a micro-well (7) array. The micro-channel (3) is in fluidic connection with the micro-well (7) array, and the height of the micro-channel (3) is greater than the diameter of the oocyte (4) flowing through the micro-channel (3). The integrated microfluidic device has many advantages including low cost, high integration, and convenient operation, and has application prospects in reproductive medicine and the research of fertilization and embryo early development.Type: ApplicationFiled: June 17, 2011Publication date: August 8, 2013Applicants: Tsinghua University, CapitalBio CorporationInventors: Chao Han, Guoliang Huang, Jing Cheng
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Patent number: 8503198Abstract: Disclosed is a high boost ratio DC converter, wherein the first and second switches are controlled by a control chip and the control chip controls the first and second switches in the following sequence: the first and second switches both conduct; the first switch conducts and the second switch is cut off; the first and second switches both conduct; the first switch is cut off and the second switch conducts thus making a first and second inductors and a first and second clamp capacitors charge to a first and second output capacitors. Then the first and second output capacitors discharge a load. Therefore, the load voltage output from the DC power supply will be boosted owing to the discharged load from the first and second output capacitors. The boost ratio is 4/(1?D).Type: GrantFiled: May 13, 2011Date of Patent: August 6, 2013Assignee: National Tsing Hua UniversityInventors: Ching-Tsai Pan, Chao-Han Lee
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Publication number: 20130190243Abstract: A method for pharmacological prevention and suppression of aortic aneurysm development is disclosed. The method comprises administering a therapeutically effective amount of recombinant thrombomodulin to a subject in need thereof. The recombinant thrombomodulin prevents formation and/or retards progression of an aortic aneurysm.Type: ApplicationFiled: January 4, 2013Publication date: July 25, 2013Inventors: Chao-Han LAI, Guey-Yueh Shi, Hua-Lin Wu
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Patent number: 8441740Abstract: A zoom lens primarily includes, in order from an object side to an image-forming side, a first lens group having negative refractive power; a second lens group having positive refractive power and at least consisting of a first lens and a second lens; and a third lens group having positive refractive power. The refractive index of the first lens (Nd21), the refractive index of the second lens (Nd22), the total length of the first lens group, the second lens group, and the third lens group (TTL), and the shortest focal length of the zoom lens (fw) satisfy the following conditions: Nd21?Nd22>0.1 and TTL/fw?1.3.Type: GrantFiled: August 4, 2011Date of Patent: May 14, 2013Assignee: Ability Enterprise Co., Ltd.Inventors: Chao-Han Pao, Jui-Wen Teng
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Publication number: 20120249100Abstract: Disclosed is a high boost ratio DC converter, wherein the first and second switches are controlled by a control chip and the control chip controls the first and second switches in the following sequence: the first and second switches both conduct; the first switch conducts and the second switch is cut off; the first and second switches both conduct; the first switch is cut off and the second switch conducts thus making a first and second inductors and a first and second clamp capacitors charge to a first and second output capacitors. Then the first and second output capacitors discharge a load. Therefore, the load voltage output from the DC power supply will be boosted owing to the discharged load from the first and second output capacitors. The boost ratio is 4/(1?D).Type: ApplicationFiled: May 13, 2011Publication date: October 4, 2012Applicant: National Tsing Hua UniversityInventors: CHING-TSAI PAN, Chao-Han Lee
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Publication number: 20120218644Abstract: This invention provides compact photographic and projection modules and electronic systems having the photographic and projection modules, which not only can project image data but also can capture image with good image quality high zoom ratio. Additionally, the photographic and projection modules are reliable and able to be made with low cost.Type: ApplicationFiled: May 7, 2012Publication date: August 30, 2012Applicant: ABILITY ENTERPRISE CO., LTD.Inventors: TSUNG-YI LU, CHAO-HAN PAO, Hsiang-Ho Chou
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Publication number: 20120173791Abstract: A control method and an allocation structure for a flash memory device are provided herein. The flash memory device has a first memory module and a second memory module. Physical blocks of the first memory module and physical blocks of the second memory module are respectively divided into a plurality of groups, each of which has a plurality of the physical blocks. A first subunit and a second subunit of a first allocation unit are interleavingly written into a first group of the groups of the first memory module and a second group of the groups of the second memory chip respectively. Additionally, a first subunit and a second subunit of a second allocation unit are interleavingly written into a third group of the groups of the first memory module and the second group, respectively.Type: ApplicationFiled: December 30, 2010Publication date: July 5, 2012Applicant: SOLID STATE SYSTEM CO., LTD.Inventors: Chih-Hung Wang, Chao-Han Wu, Ting-Chung Hu
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Publication number: 20120127589Abstract: A zoom lens primarily includes, in order from an object side to an image-forming side, a first lens group having negative refractive power; a second lens group having positive refractive power and at least consisting of a first lens and a second lens; and a third lens group having positive refractive power. The refractive index of the first lens (Nd21), the refractive index of the second lens (Nd22), the total length of the first lens group, the second lens group, and the third lens group (TTL), and the shortest focal length of the zoom lens (fw) satisfy the following conditions: Nd21?Nd22>0.1 and TTL/fw?1.3.Type: ApplicationFiled: August 4, 2011Publication date: May 24, 2012Applicant: ABILITY ENTERPRISE CO., LTD.Inventors: Chao-Han PAO, Jui-Wen TENG
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Publication number: 20120020655Abstract: Embodiments of the present invention disclose a lens module and its temperature-compensating method. The lens module primarily includes several lenses and a compensating lens. The several lenses comprise two plastic lenses and the ratio of the focal length of one plastic lens to the other is predetermined. The temperature-compensating method employs the compensating lens to shift alone an optical axis for compensation of the focal length departure. In one embodiment, the ratio of the two focal lengths is more than or equal to 0.5 and less than or equal to 2.Type: ApplicationFiled: December 2, 2010Publication date: January 26, 2012Applicant: ABILITY ENTERPRISE CO., LTD.Inventor: CHAO-HAN PAO