Patents Assigned to Cheng
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Patent number: 8802503Abstract: An LED package with an extended top electrode and an extended bottom electrode is formed from a first metal and a second metal. An LED is on an inner end of the first metal. An outer end of the first metal has been bent upward twice 90 degrees to form a top flat as an extended top electrode of the package. An outer end of the second metal has been bent downward twice 90 degrees to form a bottom flat as an extended bottom electrode of the package. The LED and a bonding wire may be encapsulated with glue.Type: GrantFiled: March 11, 2014Date of Patent: August 12, 2014Assignee: Cheng Kung Capital, LLCInventor: Jiahn-Chang Wu
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Patent number: 8803851Abstract: A stylus pen includes a pen body, an electromagnetic touch pen module which includes an electromagnetic pen head disposed in a top end of the pen body and a first circuit board connecting with the electromagnetic pen head, a camera module which includes a second circuit board, a camera lens embedded in a cavity of the top end of the pen body and a power button, a rechargeable battery pack disposed in the pen body to supply power for the electromagnetic touch pen module and the camera module, and a function button connected to the first and the second circuit boards to act as a right mouse button and a shutter button. The stylus pen switches working modes between the camera module and the electromagnetic touch pen module through powering on and off the power button.Type: GrantFiled: December 24, 2012Date of Patent: August 12, 2014Assignee: Cheng Uei Precision Industry Co., Ltd.Inventors: Wen Ko Lin, Ting Kang Wong, Ya Fen Yao
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Publication number: 20140222376Abstract: A method for searching, analyzing, and optimizing process parameters and a computer product thereof are provided. At first, sets of process data that are generated when a process tool processes workpieces are obtained respectively, each set of process data including process parameters. Then, sets of metrology data measured by a metrology tool are obtained, wherein the sets of metrology data are corresponding to the sets of the process data in a one-to-one manner, each workpiece having at least one measurement point, each set of metrology data including at least one actual measurement value of at least one measurement item at the at least one measurement point. Thereafter, critical parameters are selected from the process parameters. Then, values of the critical parameters are adjusted to enable predicted measurement values of the measurement points of one workpiece to meet a quality target value.Type: ApplicationFiled: March 19, 2013Publication date: August 7, 2014Applicants: NATIONAL CHENG KUNG UNIVERSITY, FORESIGHT TECHNOLOGY COMPANY, LTD.Inventors: Chi-An KAO, Chih-Hsuan CHENG, Wei-Ming WU, Fan-Tien CHENG
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Publication number: 20140220731Abstract: The present invention provides a binder-free process for preparing a photoanode of flexible dye-sensitized solar cell, comprising: (a) preparing a TiO2 suspension fluid comprising TiO2, acetylacetone and anhydrous ethanol; (b) preparing a charge solution comprising iodine, ketone and deionized water; (c) mixing said TiO2 suspension fluid and said charge solution to obtain an electrophoresis suspension; (d) soaking a substrate and a cathode into the electrophoresis suspension and proceeding electrophoresis to obtain an TiO2 deposited substrate, in which said substrate and said cathode are flexible; (e) heating the TiO2 deposited substrate; and (f) compressing the heated TiO2 substrate to obtain the photoanode.Type: ApplicationFiled: February 6, 2013Publication date: August 7, 2014Applicant: NATIONAL CHENG KUNG UNIVERSITYInventors: JYH-MING TING, LI-CHIEH CHEN, Yuh-Lang Lee, Min-Hsiung Hon
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Publication number: 20140216536Abstract: The present invention provides a flexible dye-sensitized solar cell, comprising: an anode, which is a photoelectrode comprising a substrate covered with an electrophoretically deposited TiO2 film; a cathode; and a gel-electrolyte. Particularly, the present invention provides a solar cell comprising a photoanode prepared by the following steps: (a) preparing a TiO2 suspension fluid comprising TiO2, acetylacetone and anhydrous ethanol; (b) preparing a charge solution comprising iodine, ketone and deionized water; (c) mixing said TiO2 suspension fluid and said charge solution to obtain an electrophoresis suspension; (d) soaking a substrate and a cathode into the electrophoresis suspension and proceeding electrophoresis to obtain an TiO2 deposited substrate, in which said substrate and said cathode are flexible; (e) heating the TiO2 deposited substrate; and (f) compressing the heated TiO2 substrate to obtain the photoanode.Type: ApplicationFiled: February 6, 2013Publication date: August 7, 2014Applicant: NATIONAL CHENG KUNG UNIVERSITYInventors: JYH-MING TING, LI-CHIEH CHEN
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Publication number: 20140222694Abstract: A compensation evaluating support system for judgment of patent infringement includes an electronic device respectively and signally connected to an input interface which serves to input an infringement data and an output interface which serves to output a judging result, a database module for saving the infringement data, a machine-readable format module automatically formatting the infringement data, a factor screening module inputting a weighting questionnaire data with decision factors via the input interface and analyzing the weighting questionnaire data to generate a weighting coefficient which is thence stored in the database module, a decision support module for analyzing the infringement data and the weighting coefficient to generate the judging result, and a decision verification module for inputting a use questionnaire data via the input interface and analyzing the use questionnaire data to update the decision factors.Type: ApplicationFiled: February 7, 2013Publication date: August 7, 2014Applicant: NATIONAL CHENG KUNG UNIVERSITYInventors: Chao-Chun CHEN, Chun-Yu CHEN, Gen-Ming GUO, Ding-Chau WANG
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Publication number: 20140219953Abstract: Described herein is a cell tissue gel cross-linked with a cross-linking agent, and a quenching agent bound to a reactive group of the cross-linking agent.Type: ApplicationFiled: January 2, 2014Publication date: August 7, 2014Applicants: Excel Med, LLC, National Cheng Kung UniversityInventor: Lynn L.H. Huang
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Patent number: 8799626Abstract: A segmental allocation method of expanding RISC processor register includes the steps of a) setting an instruction format of the RISC processor, the destination register field being set having 6 bits to correspond to 64 registers and at least one source register field having at least 4 bits to correspond to at least 16 registers; b) providing two solutions to the problem resulting from that the instruction format in the step a) goes beyond range under some circumstances; and c) setting a register segment allocation algorithm having the steps of c1) providing and grouping a plurality of pseudo registers; c2) prioritizing the pseudo registers in each of the groups; c3) combining the groups pursuant to the priorities thereof; and c4) locating the physical register of lowest computational cost.Type: GrantFiled: September 9, 2011Date of Patent: August 5, 2014Assignee: National Chung Cheng UniversityInventors: Rong-Guey Chang, Yuan-Shin Hwang, Chia-Hsien Su
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Publication number: 20140215284Abstract: A dynamic scaling processor device and processing method thereof, having a timing decoder, a multi-cycle controller, a correction flip-flop. The timing decoder is provided with a plurality of cycles therein, to receive a plurality of instructions, to select corresponding cycles as its predetermined cycles based on type of each instruction, and output the predetermined cycles and its corresponding instructions to the multi-cycle controller. The multi-cycle controller computes results of the instructions based on the predetermined cycles or a single cycle, and outputs them to the correction flip-flop. The error detection flip-flop utilizes a first clock signal and a stalled second clock signal, to sample a same result, and correct the results when outcomes of samplings are different.Type: ApplicationFiled: August 6, 2013Publication date: July 31, 2014Applicant: National Chung Cheng UniversityInventors: Tien-Fu CHEN, Shu-Hsuan CHOU, Po-Hao WANG, Yung-Hui YU
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Publication number: 20140212763Abstract: A composite electrode and a lithium-based battery are disclosed, wherein the composite electrode comprises: a substrate and a conductive layer formed on the substrate, wherein the conductive layer comprises graphite powders, Si-based powders, Ti-based powders, or a combination thereof embedded in a conductive matrix and coated with diamond films, and the diamond films are formed of diamond grains. The novel electrodes of the present invention when used in the Li-based battery can provide superior performance including excellent chemical inertness, physical integrity, and charge-discharge cycling life-time, and exhibit high electric conductivity and excellent lithium ion permeability.Type: ApplicationFiled: January 27, 2014Publication date: July 31, 2014Applicant: National Cheng Kung UniversityInventors: Yonhua TZENG, Orlando H AUCIELLO, Chuan-Pu LIU, Chi-Kai LIN, Yin-Wei CHENG
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Patent number: 8790683Abstract: A cell tissue gel containing collagen and hyaluronan at a weight ratio of 0.01-100:1 and uses thereof for stem cell delivery.Type: GrantFiled: December 21, 2010Date of Patent: July 29, 2014Assignee: National Cheng Kung UniversityInventor: Lynn L. H. Huang
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Publication number: 20140204223Abstract: A method of capturing real-life colors is adapted for being achieved by a pen camera including a camera module which has a circuit board, a camera lens built in on the tip of a pen body, a shutter button and a power button. The method includes the steps of: actuating the power button to power on the camera module; pointing to an item directly with the camera lens, the item has the desired real-life color; actuating the shutter button to make the camera lens capture the item and be saved as a photo; transmitting the photo into a target console; utilizing an application processing software in the target console to extract the desired real-life color in the photo and then define the extracted color; renaming the defined color and being saved in the target console to make the defined color capable of being used in other painting or sketching operations.Type: ApplicationFiled: January 24, 2013Publication date: July 24, 2014Applicant: CHENG UEI PRECISION INDUSTRY CO., LTD.Inventors: Wen Ko Lin, Ting Kang Wong, Ya Fen Yao
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Publication number: 20140202007Abstract: A pair of garden scissors with an adjustable cutting angle is provided with first and second scissor members. A positioning protrusion of the first scissor member cooperates with a positioning end of the angle-restricting member of the second scissor member to restrict the maximum cutting angle of the first scissor member, and an adjust member is able to adjust the cutting angle by adjusting the position of the angle-restricting member, so that the cutting angle can be freely adjusted within the movement range of the angle-restricting member.Type: ApplicationFiled: January 18, 2013Publication date: July 24, 2014Applicant: HO CHENG GARDEN TOOLS CO., LTD.Inventor: YAO-CHUNG HUANG
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Patent number: 8783892Abstract: A hat with a solar system comprises: a body, a power supply device, a lighting device, and a solar panel, wherein the power supply device is disposed on the body and has a control unit and a battery, the control unit has a charging circuit and at least one external charging connector that is electrically connected to an electronic device, the battery is able to charge the electronic device; the lighting device has a switch and at least one LED lighter and is electrically connected to the battery of the power supply device and turns on or shuts down the LED lighter; and the solar panel is electrically connected to the battery and transforms absorbed light into electric power, which is stored in the battery. Therefore, the present invention continuously provides power, lighting and safety reminder while the present invention is being applied in an outdoors.Type: GrantFiled: March 8, 2012Date of Patent: July 22, 2014Assignee: Chuan Cheng Hat Co., Ltd.Inventor: Sung-Yie Liao
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Patent number: 8784551Abstract: The present invention provides a bone cement formula having a powder component and a setting liquid component, wherein the powder component includes a calcium sulfate source and a calcium phosphate source with a weight ratio of the calcium sulfate source less than 65%, based on the total weight of the calcium sulfate source and the calcium phosphate source, and the setting liquid component comprises ammonium ion (NH4+) in a concentration of about 0.5 M to 4 M, wherein the calcium phosphate source includes tetracalcium phosphate (TTCP) and dicalcium phosphate in a molar ratio of TTCP to dicalcium phosphate of about 0.5 to about 2.5, and the calcium sulfate source is calcium sulfate hemihydrate (CSH), calcium sulfate dehydrate (CSD), or anhydrous calcium sulfate.Type: GrantFiled: October 19, 2010Date of Patent: July 22, 2014Assignee: National Cheng Kung UniversityInventors: Chien-Ping Ju, Jiin-Huey Chern Lin
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Patent number: 8785472Abstract: The present invention provides a method for treating addictive behavior, comprising administering Dextromethorphan (DM) to a subject suffering addictive behavior. The present invention also provides a method for treating bipolar disorder, comprising administering Dextromethorphan (DM) to a subject suffering bipolar disorder.Type: GrantFiled: August 17, 2010Date of Patent: July 22, 2014Assignee: National Cheng Kung UniversityInventor: Ru-Band Lu
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Publication number: 20140199892Abstract: A universal serial bus connector includes an insulating housing, a plurality of terminals disposed to the insulating housing, a dielectric base, a first shielding shell surrounding the insulating housing, and a second shielding shell. Each of the terminals has a fastening portion, and a soldering portion slantwise extending upward and rearward from a rear end of the fastening portion to be exposed behind the insulating housing. The dielectric base disposed to a rear end of the insulating housing defines a plurality of rows of insertion slots and resisting surfaces exposed behind the insulating housing. The soldering portions are inserted into the insertion slots and abut against the resisting surfaces. The second shielding shell disposed to rear ends of the insulating housing and the first shielding shell includes a first main board and a second main board parallel with the soldering portions abutting against the resisting surfaces.Type: ApplicationFiled: January 14, 2013Publication date: July 17, 2014Applicant: CHENG UEI PRECISION INDUSTRY CO., LTD.Inventor: Rong Qin Lan
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Publication number: 20140198940Abstract: A tunable earphone includes a speaker for making sound, a shell receiving the speaker and defining a resonance cavity therein, and a tunable element rotatably and removably mounted on the shell. The shell has a top thereof recessed downward to form a receiving cavity. A supporting plate is formed at a bottom of the receiving cavity. A damping vent is opened in the supporting plate to connect the resonance cavity with the receiving cavity. The tunable element defines a through hole passing therethrough and aligned with the damping vent of the shell. A damping plate is integrally molded on a bottom of the tunable element. The damping plate is located in the receiving cavity and against the supporting plate to separate between the damping vent and the through hole for smoothening the frequency response of the sound pressure level in the resonance cavity while the speaker making sound.Type: ApplicationFiled: January 14, 2013Publication date: July 17, 2014Applicant: CHENG UEI PRECISION INDUSTRY CO., LTD.Inventor: You Ruei Lin
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Publication number: 20140201103Abstract: A system for research and development information assisting in investment, and a method, a computer program, and a readable and recordable media for computer thereof are disclosed. The system comprises a processing unit, a database module, an investment analysis subsystem, and an output unit, and provides a method, a computer program or a readable and recordable media for computer. The investment analysis subsystem compares an academic document with a patent document to generate a technical relevancy, providing the user to determine whether a patent document of the target enterprise is forward-looking or whether too many popular patents are owned. Therefore, users can choose to enter the market earlier when the stock price of the enterprise is underestimated or exit earlier before the invested enterprise reduces the turnover and the enterprise value due to a vicious competition and a price reduction strategy of competitors, thereby ensuring investors' profits.Type: ApplicationFiled: January 14, 2013Publication date: July 17, 2014Applicant: NATIONAL CHENG KUNG UNIVERSITYInventors: Yi-Ching LIN, Gen-Ming GUO, Zhong-Xiang XIAO
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Patent number: 8776569Abstract: A forging mold includes a female mold and a male mold coupling with the female mold. The female mold includes an external mold defining an accommodating groove for receiving an internal mold and a pressing block therein, and a first fixing hole penetrating through the external mold and connected with the accommodating groove. The pressing block has a gap opened at a bottom portion thereof and adjacent to the internal mold. The internal mold has a base body and a blocking protrusion protruded from a bottom portion of the base body to be pressed in the gap. A first fixing element is screwed into the first fixing hole of the external mold with a distal end thereof resisting against the pressing block to further press the pressing block towards the internal mold so as to secure the internal mold and the pressing block in the accommodating groove.Type: GrantFiled: March 23, 2011Date of Patent: July 15, 2014Assignee: Cheng Uei Precision Industry Co., Ltd.Inventor: Jui-Pin Lin