Patents by Inventor Hua Fang
Hua Fang 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: 20160201741Abstract: A driving device used in a paper separation mechanism includes an internal gear, an external gear sheathed around the internal gear, a shell of which an inner front face protrudes backward to form a hollow cylinder which the internal gear is sheathed around, an elastic element restrained between a front end of the internal gear and the inner front face of the shell, and a driving member rotatably on the rear of the shell. The driving device utilizes the cooperation of a guide block of the internal gear and a guide groove of spiral shape of the hollow cylinder, the cooperation of a locking arm of the shell and an outer ratchet of the external gear, the cooperation of a slope of the external gear and pushing blocks of the driving member to make a clockwise rotation angle of the driving member be greater than a counterclockwise rotation angle.Type: ApplicationFiled: January 13, 2015Publication date: July 14, 2016Inventors: I Chuan Hong, Lung Chen, Wen Ching Liao, Shih Chao Kao, Jing Hua Fang, Ming Wei Lin
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Patent number: 9342413Abstract: An SAS RAID head is provided to connect between at least one initiator and at least one storage device. It is a connection head possessed of the RAID function. The SAS RAID head comprises at least one SVC (or a SVC pair), a cooling module, a power supply, and/or an enclosure for accommodating and fixing the above-mentioned components. Wherein, the device-side I/O device interconnect of the SVC (or SVC pair) is the SAS interface. The invention has the flexibility to vary the numbers of initiators and storage devices connected thereto in order to satisfy the topological structures of various systems.Type: GrantFiled: April 26, 2007Date of Patent: May 17, 2016Assignee: INFORTREND TECHNOLOGY, INC.Inventors: Cheng-Yu Lee, Chung-Hua Pao, Ching-Hua Fang
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Patent number: 9321705Abstract: A process of producing isopropyl benzene which solves the problem of high amount of n-propyl benzene according to the prior art. The process separates the polyisopropyl benzene through a suitable rectification into two streams of relatively lighter and heavier components, wherein the content of diisopropylbenzene in the stream of relatively lighter components is controlled to be at least greater than 95 wt %, and the content of tri-isopropyl benzene in the stream of relatively heavier components is controlled to be at least greater than 0.5 wt %. Such a technical solution subjecting the two streams respectively to the transalkylation solves the problem raised from the prior art, and is useful for the industrial production of isopropyl benzene.Type: GrantFiled: November 15, 2011Date of Patent: April 26, 2016Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPECInventors: Huanxin Gao, Bin Zhou, Yilun Wei, Ruifang Gu, Hua Fang, Shufang Ji, Hui Yao
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Patent number: 9243689Abstract: A transmission device for an automatic document feeder includes a driving gear set driven by a driving motor, a first swing arm equipped with a first driving roller set, a second swing arm equipped with a second driving roller set, and a one-way gear set driven by the driving gear set to keep transmitting rollers rotating in the same direction. The first swing arm is driven by the driving gear set and swingable between a first position and a second position to mesh the first driving roller set with a pickup device or an output device. The second swing arm is driven by the driving gear set and swingable between a third position and a fourth position to mesh the second driving roller set with the pickup device or the output device. When the first swing arm swings toward the first position, the second arm swings toward the fourth position, and when the first swing arm swings toward the second position, the second swing arm swings to the third position.Type: GrantFiled: March 15, 2013Date of Patent: January 26, 2016Assignee: FOXLINK IMAGE TECHNOLOGY CO., LTD.Inventors: I Chuan Hong, Lung Chen, Tsung Ching Chou, Ting Yu Lu, Jing Hua Fang, Wen Ching Liao
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Publication number: 20150119619Abstract: A method for producing isopropyl benzene includes the following steps. Step A: feeding a first stream containing benzene and a first stream containing propylene into a first reaction zone to contact a first catalyst for alkylation, and obtaining a first stream containing isopropyl benzene from the first reaction zone, dividing the first stream containing isopropyl benzene into a stream Ia and a stream IIa, the stream Ia circulating back into the first reaction zone and the stream IIa entering into a second reaction zone, having the stream entering the second reaction zone to contact a second catalyst for alkylation, and obtaining a second stream containing isopropyl benzene from the second reaction zone, and purifying at least a partial stream IIIa of the second stream containing isopropyl benzene, and obtaining a product isopropyl benzene.Type: ApplicationFiled: October 28, 2014Publication date: April 30, 2015Applicants: China Petroleum & Chemical Corporation, Shanghai Research Institute of Petrochemical Technology SINOPECInventors: Huanxin GAO, Hongyuan ZONG, Yilun WEI, Hui YAO, Ruifang GU, Hua FANG, Shufang JI
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Patent number: 8998208Abstract: A transmission device of automatic document feeder includes a transmission gear assembly, a pickup transmission gear assembly, a paper-feed transmission gear assembly, a correction transmission gear assembly, a pressure transmission gear assembly and a turn-over transmission gear assembly. The transmission gear assembly includes a transmission roller, a first drive gear and a second drive gear. The pickup transmission gear assembly includes a pickup drive gear, a pickup swing arm and a pickup auxiliary swing arm. The paper-feed transmission gear assembly driven by the transmission gear assembly includes a paper-feed reverse gear and a paper-feed swing arm. And the correction transmission gear assembly and the paper-feed transmission gear assembly rotate towards the same direction. The pressure transmission gear assembly includes a pressure swing arm and a pressure actuating gear. The turn-over transmission gear assembly is driven by the first drive gear of the transmission gear assembly.Type: GrantFiled: November 25, 2013Date of Patent: April 7, 2015Assignee: Foxlink Image Technology Co., Ltd.Inventors: I Chuan Hong, Lung Chen, Wen Ching Liao, Tsung Ching Chou, Ting Yu Lu, Jing Hua Fang
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Patent number: 8998195Abstract: An automatic document feeder includes a paper transmitting path for guiding documents, a driving motor for providing driving torque, a pickup device disposed at the upstream of the paper transmitting path, an output device disposed at the downstream of the paper transmitting path and transmitting rollers disposed along the paper transmitting path for transmitting the documents, a first driving gear disposed between the pickup device and the output device, a transmitting gear swing arm equipped with a transmitting gear set and axially hinged with the first driving gear to swing according to the driving torque between a first position meshing the transmitting gear set with the pickup device and a second position idling the transmitting gear set, an actuator connected with the output device and a braking device disposed on the output device for locking the transmitting gear swing arm according to the position of the output device.Type: GrantFiled: June 5, 2013Date of Patent: April 7, 2015Assignee: Foxlink Image Technology Co., Ltd.Inventors: I Chuan Hong, Lung Chen, Tsung Ching Chou, Ting Yu Lu, Jing Hua Fang, Chuan Chun Wang, Wen Ching Liao
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Patent number: 8985570Abstract: A paper feeding mechanism includes a mechanical frame, a gear assembly, a paper supply tray, a pickup assembly, a paper pressing assembly and a stopper assembly. The gear assembly includes a drive gear and a transmission gear. The paper pressing assembly includes a paper pressing frame, a paper pressing tray, a gear shaft, at least one swing arm and an elastic element. The stopper assembly includes a blocking element and a connecting element. The drive gear drives the transmission gear and the gear shaft to rotate, the connecting element drives the blocking element to move downward to make the blocking element realize a paper blocking function, and the drive gear breaks away from the drive gear, the elastic element pushes against the paper pressing tray to move downward, the blocking element breaks away from the paper supply tray to raise up for making the paper blocking function disappeared.Type: GrantFiled: February 14, 2014Date of Patent: March 24, 2015Assignee: Foxlink Image Technology Co., Ltd.Inventors: Jing Hua Fang, Wen Ching Liao, I Chuan Hong
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Patent number: 8981501Abstract: A method of forming a semiconductor device is disclosed. Provided is a substrate having at least one MOS device, at least one metal interconnection and at least one MOS device formed on a first surface thereof. A first anisotropic etching process is performed to remove a portion of the substrate from a second surface of the substrate and thereby form a plurality of vias in the substrate, wherein the second surface is opposite to the first surface. A second anisotropic etching process is performed to remove another portion of the substrate from the second surface of the substrate and thereby form a cavity in the substrate, wherein the remaining vias are located below the cavity. An isotropic etching process is performed to the cavity and the remaining vias.Type: GrantFiled: April 25, 2013Date of Patent: March 17, 2015Assignee: United Microelectronics Corp.Inventors: Meng-Jia Lin, Chang-Sheng Hsu, Kuo-Hsiung Huang, Wei-Hua Fang, Shou-Wei Hsieh, Te-Yuan Wu, Chia-Huei Lin
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Publication number: 20140361481Abstract: An automatic document feeder includes a paper transmitting path for guiding documents, a driving motor for providing driving torque, a pickup device disposed at the upstream of the paper transmitting path, an output device disposed at the downstream of the paper transmitting path and transmitting rollers disposed along the paper transmitting path for transmitting the documents, a first driving gear disposed between the pickup device and the output device, a transmitting gear swing arm equipped with a transmitting gear set and axially hinged with the first driving gear to swing according to the driving torque between a first position meshing the transmitting gear set with the pickup device and a second position idling the transmitting gear set, an actuator connected with the output device and a braking device disposed on the output device for locking the transmitting gear swing arm according to the position of the output device.Type: ApplicationFiled: June 5, 2013Publication date: December 11, 2014Inventors: I Chuan Hong, Lung Chen, Tsung Ching Chou, Ting Yu Lu, Jing Hua Fang, Chuan Chun Wang, Wen Ching Liao
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Publication number: 20140319693Abstract: A method of forming a semiconductor device is disclosed. Provided is a substrate having at least one MOS device, at least one metal interconnection and at least one MOS device formed on a first surface thereof. A first anisotropic etching process is performed to remove a portion of the substrate from a second surface of the substrate and thereby form a plurality of vias in the substrate, wherein the second surface is opposite to the first surface. A second anisotropic etching process is performed to remove another portion of the substrate from the second surface of the substrate and thereby form a cavity in the substrate, wherein the remaining vias are located below the cavity. An isotropic etching process is performed to the cavity and the remaining vias.Type: ApplicationFiled: April 25, 2013Publication date: October 30, 2014Applicant: United Microelectronics Corp.Inventors: Meng-Jia Lin, Chang-Sheng Hsu, Kuo-Hsiung Huang, Wei-Hua Fang, Shou-Wei Hsieh, Te-Yuan Wu, Chia-Huei Lin
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Publication number: 20140260739Abstract: A transmission device for an automatic document feeder includes a driving gear set driven by a driving motor, a first swing arm equipped with a first driving roller set, a second swing arm equipped with a second driving roller set, and a one-way gear set driven by the driving gear set to keep transmitting rollers rotating in the same direction. The first swing arm is driven by the driving gear set and swingable between a first position and a second position to mesh the first driving roller set with a pickup device or an output device. The second swing arm is driven by the driving gear set and swingable between a third position and a fourth position to mesh the second driving roller set with the pickup device or the output device. When the first swing arm swings toward the first/second position, the second arm swings toward the fourth/third position.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Applicant: FOXLINK IMAGE TECHNOLOGY CO., LTD.Inventors: I Chuan Hong, Lung Chen, Tsung Ching Chou, Ting Yu Lu, Jing Hua Fang, Wen Ching Liao
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Patent number: 8772136Abstract: A method for fabricating a semiconductor device, wherein the method comprises steps as follows: Firstly, a device wafer is provided and a patterned bonding layer is then formed within a scribe line region of the device wafer. Subsequently a handle wafer is bonded to the device wafer by the patterned bonding layer. Next, a dicing process is performed along the scribe line region in order to divide the device wafer into a plurality of dices and remove the patterned bonding layer simultaneously, whereby the divided dices can be separated from the handle wafer.Type: GrantFiled: May 30, 2012Date of Patent: July 8, 2014Assignee: United Microelectronics CorporationInventors: Chine-Li Wang, Chun-Yen Chen, Wei-Hua Fang, Hung-Hsien Chang, Yung-Chin Yen
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Patent number: 8736787Abstract: A liquid crystal panel module, a backlight module and a liquid crystal display (LCD) are provided. The liquid crystal panel module includes a liquid crystal panel and a diffraction grating layer. The liquid crystal panel has a plurality of pixels. The diffraction grating layer is disposed on the liquid crystal panel, and a maximum period of a grating of the diffraction grating layer is smaller than 1/10 of a size of the pixels. The backlight module includes a light guide plate, a light emitting element and a diffraction grating film. A light provided by the light emitting element emits from a light emitting surface of the light guide plate and is bended towards the light emitting element after passing through the diffraction grating film. The liquid crystal panel module and the backlight module can be applied to the LCD together or individually.Type: GrantFiled: January 6, 2011Date of Patent: May 27, 2014Assignees: Chimei Innolux Corporation, Chi Mei Corporation, Klaser Technology, Inc.Inventors: Wang-Yang Li, Hung-Yu Lin, Hsin-Wen Chang, Yi-Pan Liang, Chien-Chih Wang, Wai-Hon Lee, Hua-Fang Tsai
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Publication number: 20140115287Abstract: Method and apparatus for performing volume replication using a unified architecture are provided. Each volume has an exclusive volume log table (VLT) and an exclusive volume block update table (VBUT). The VLT is mainly used for recording the relationship between two volumes of a mirroring pair, and the VBUT is used for tracking the state of each data block of the volume itself. By means of the cross operations and applications between the VLT and the VBUT, various volume replication processes such as volume copying and volume mirroring can be enabled under a unified architecture. For each volume, different replication relationships with other volumes can be handled merely by administering its two exclusive tables. The method and the apparatus provided by the present invention can simplify the architecture for synchronization replication and reduce the burdens of administrating tables, thereby making the operation of a storage system more efficient.Type: ApplicationFiled: December 27, 2013Publication date: April 24, 2014Applicant: Infortrend Technology, Inc.Inventors: Michael Gordon Schnapp, Ching-Hua Fang
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Publication number: 20140068200Abstract: A method for generating a virtual volume (VV) in a storage system architecture. The architecture comprises a host and one or more disk array subsystems. Each subsystem comprises a storage controller. One or more of the subsystems comprises a physical storage device (PSD) array. The method comprises the following steps: mapping the PSD array into a plurality of media extents (MEs), each of the MEs comprises a plurality of sections; providing a virtual pool (VP) to implement a section cross-referencing function, wherein a section index (SI) of each of the sections contained in the VP is defined by the VP to cross-reference VP sections to physical ME locations; providing a conversion method or procedure or function for mapping VP capacity into to a VV; and presenting the VV to the host. A storage subsystem and a storage system architecture performing the method are also provided.Type: ApplicationFiled: November 8, 2013Publication date: March 6, 2014Applicant: Infortrend Technology, Inc.Inventors: Michael Gordon Schnapp, Ching-Hua FANG
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Patent number: 8645648Abstract: A method and apparatus for performing volume replication using a unified architecture are provided. Each volume has an exclusive volume log table (VLT) and an exclusive volume block update table (VBUT). The VLT is mainly used for recording the relationship between two volumes of a mirroring pair, and the VBUT is used for tracking the state of each data block of the volume itself. By means of the cross operations between the VLT and the VBUT, various volume replication processes such as volume copying and volume mirroring can be enabled under a unified architecture. Specifically, for each volume, different replication relationships with other volumes can be handled merely by administering its two exclusive tables. Hence, the method and apparatus provided by the present invention can advantageously simplify the architecture for synchronization replication and reduce the burdens of administrating tables, thereby making the operation of a storage system more efficient.Type: GrantFiled: January 22, 2010Date of Patent: February 4, 2014Assignee: Infortrend Technology, Inc.Inventors: Michael Gordon Schnapp, Ching-Hua Fang
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Patent number: 8612679Abstract: A method for generating a virtual volume (VV) in a storage system architecture. The architecture comprises a host and one or more disk array subsystems. Each subsystem comprises a storage controller. One or more of the subsystems comprises a physical storage device (PSD) array. The method comprises the following steps: mapping the PSD array into a plurality of media extents (MEs), each of the MEs comprises a plurality of sections; providing a virtual pool (VP) to implement a section cross-referencing function, wherein a section index (SI) of each of the sections contained in the VP is defined by the VP to cross-reference VP sections to physical ME locations; providing a conversion method or procedure or function for mapping VP capacity into to a VV; and presenting the VV to the host. A storage subsystem and a storage system architecture performing the method are also provided.Type: GrantFiled: January 22, 2010Date of Patent: December 17, 2013Assignee: Infortrend Technology, Inc.Inventors: Michael Gordon Schnapp, Ching-Hua Fang
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Publication number: 20130323908Abstract: A method for fabricating a semiconductor device, wherein the method comprises steps as follows: Firstly, a device wafer is provided and a patterned bonding layer is then formed within a scribe line region of the device wafer. Subsequently a handle wafer is bonded to the device wafer by the patterned bonding layer. Next, a dicing process is performed along the scribe line region in order to divide the device wafer into a plurality of dices and remove the patterned bonding layer simultaneously, whereby the divided dices can be separated from the handle wafer.Type: ApplicationFiled: May 30, 2012Publication date: December 5, 2013Applicant: UNITED MICROELECTRONICS CORPORATIONInventors: Chine-Li WANG, Chun-Yen Chen, Wei-Hua Fang, Hung-Hsien Chang, Yung-Chin Yen
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Patent number: 8595700Abstract: The present invention provides a component reuse method for reusing at least first component that is selected from a first software system to a second software system. The method comprises the steps of: analyzing the first software system, determining dependencies of the at least one first component of the first software system and acquiring relevant interface information; generating surrogates based on the dependencies and the interface information, which will be deployed in the first operating environment and in the second operating environment respectively, wherein the surrogates allow the second software system to invoke service provided by the at least one first component in the first operating environment and allow the at least one first component to invoke relevant service provided in the second software system.Type: GrantFiled: May 6, 2008Date of Patent: November 26, 2013Assignee: International Business Machines CorporationInventors: He Yuan Huang, Shih-Gong Li, Hua Fang Tan, Wei Zhao, Jun Zhu