Patents by Inventor Wen Shieh
Wen Shieh 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: 20240088236Abstract: In a method of manufacturing a semiconductor device, underlying structures comprising gate electrodes and source/drain epitaxial layers are formed, one or more layers are formed over the underlying structures, a hard mask layer is formed over the one or more layers, one or more first resist layers are formed over the hard mask layer, a first photo resist pattern is formed over the one or more first resist layers, a width of the first photo resist pattern is adjusted, the one or more first resist layers are patterned by using the first photo resist pattern as an etching mask, thereby forming a first hard mask pattern, and the hard mask layer is patterned by using the first hard mask pattern, thereby forming a second hard mask pattern.Type: ApplicationFiled: November 22, 2023Publication date: March 14, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Ming-Wen HSIAO, Chun-Yen TAI, Yen-Hsin LIU, Ming-Jhih KUO, Ming-Feng SHIEH
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Publication number: 20100001987Abstract: A source driving circuit is suitable for a display panel. The source driving circuit of the present invention has a plurality of latches and a plurality of output buffers. Each of the latches is used for respectively receiving a data signal. In addition, all of the latches output the corresponding data signals at different time intervals according to a data output signal. After all of the latches have output the data signals to the corresponding output buffers, all output buffers transmit the data signals to the display panel synchronously.Type: ApplicationFiled: February 6, 2009Publication date: January 7, 2010Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Wei-Jhih Lian, Ya-Wen Shieh
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Patent number: 7471275Abstract: The invention is directed to a driving method for an LCD device, including conducting two of the gate driving lines respectively controlled by different gate integrated circuits. Then, it is determined that one of the two conducted gate driving lines is applied with the scan signal, according to a first output enabling signal and a second output enabling signal being received. A latch signal is received, wherein during a period at a high logic level of the latch signal, the adjacent source driving lines are shorted.Type: GrantFiled: May 20, 2005Date of Patent: December 30, 2008Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Ya-Wen Shieh, Liang-Hua Yeh
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Publication number: 20080168143Abstract: A control system of an interactive toy set that responds to network real-time communicating messages has at least two toys and two network computer devices connected to the toys, respectively. Each toy has a processor built in with a table of corresponding real-time communicating messages and control commands. Each computer device is built in with real-time communicating software and conversion software. Once the real-time communicating software starts running, one or several remote computer devices that are in communications with the local computer device are obtained by the conversion software. Communicating messages are then exchanged between the local and remote computer devices. The communicating messages are then sent to the toy. According to the table, the processor controls the toy to perform the corresponding motions. Therefore, the player can make the toy respond according to the communicating messages, increasing the fun of remote communications.Type: ApplicationFiled: March 26, 2007Publication date: July 10, 2008Applicant: ALLGATES SEMICONDUCTOR INC.Inventors: Yuh-Wen SHIEH, Yao-Lung TSAI, Shan-Yi FANG
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Publication number: 20070128286Abstract: This invention is a means of production of polymer matrix for delivery. This invention employs amino acid chelated minerals as an ionic cross-linking agent, which forms colloidal solution containing delivery molecules after fully mingling with chitosan-acid solution that contains delivery molecules. This invention uses amino acid chelated minerals and chitosan to produce polymer matrix and then deliver molecules while proceeding ionic cross-linking. This is an innovative procedure.Type: ApplicationFiled: November 30, 2006Publication date: June 7, 2007Applicants: A.C. (USA) INC., DNAER BIOLOGICAL PRODUCTS DEVELOPMENT CO., LTD.Inventors: Yawo-Kuo Twu, Min-Wen Shieh
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Publication number: 20060262071Abstract: The invention is directed to a driving method for an LCD device, including conducting two of the gate driving lines respectively controlled by different gate integrated circuits. Then, it is determined that one of the two conducted gate driving lines is applied with the scan signal, according to a first output enabling signal and a second output enabling signal being received. A latch signal is received, wherein during a period at a high logic level of the latch signal, the adjacent source driving lines are shorted.Type: ApplicationFiled: May 20, 2005Publication date: November 23, 2006Inventors: Ya-Wen Shieh, Liang-Hua Yeh
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Patent number: 7120017Abstract: A heat dissipating system of a personal computer has a heat dissipating unit; the heat dissipating unit including a power supply; the power supply including a housing and a cover; a circuit and a double suction turbine fan being placed in a space formed by the housing and cover; the double suction turbine fan having a casing and a set of blades; an upper and lower surface of the double suction turbine fan having respective air inlets; one lateral side of the double suction turbine fan having an air outlet; one side of the casing of the power supply having air outlets, receptacles, and a power switch; another side of the casing of the power supply having a plurality of holes arranged like a net; a lower side of the cover having a round hole corresponding to the air inlet.Type: GrantFiled: January 27, 2004Date of Patent: October 10, 2006Inventor: Tong-Wen Shieh
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Publication number: 20060062668Abstract: A two-suction turbine fan device comprises: a frame being a two-sheet structure; each sheet of the frame having a respective suction opening; one lateral side of the frame having a vent opening; a fan being installed at an interior of the frame; a motor being installed in the rear side of a rotary shaft of the fan; the fan having a plurality of blades; each blade having a long and flat shape. When the two-suction turbine fan device is installed in the computer device, the two-suction turbine fan device will suck hot air from a power supply and a computer mainframe. An outer side of each sheet of the frame is installed with a plurality of ribs which are arranged as a radiated shape for guiding conductive wires. The frame has a plurality of tenons at a periphery thereof.Type: ApplicationFiled: September 22, 2004Publication date: March 23, 2006Inventor: Tong-Wen Shieh
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Publication number: 20050252855Abstract: A biofilter system of the present invention utilizes an Alternating-Aerobic-Anoxic (AAA) process in a single reactor to provide efficient and cheap removal of carbonaceous materials, nitrogenous materials, and/or mixtures thereof from aqueous waste. The biofilter system of the present invention is particularly suitable for treating aqueous waste from aquaculture, industrial processes and animal husbandry. The biofilter system includes: a main biofilter chamber containing therein aerobic and anaerobic bacteria without physical separation; an inlet port and an outlet port connected to the main biofilter chamber; and a means for oxygenating the aerobic and anaerobic bacteria in the main biofilter chamber, including means for timing the oxygenation of the aerobic and anaerobic bacteria to provide alternating periods of high-oxygen conditions and anoxic conditions.Type: ApplicationFiled: July 25, 2005Publication date: November 17, 2005Applicant: Trustees of the University of PennsylvaniaInventors: Wen Shieh, Leon Weiss, Shu Tai
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Publication number: 20050162828Abstract: A heat dissipating system of a personal computer has a heat dissipating unit; the heat dissipating unit including a power supply; the power supply including a housing and a cover; a circuit and a double suction turbine fan being placed in a space formed by the housing and cover; the double suction turbine fan having a casing and a set of blades; an upper and lower surface of the double suction turbine fan having respective air inlets; one lateral side of the double suction turbine fan having an air outlet; one side of the casing of the power supply having air outlets, receptacles, and a power switch; another side of the casing of the power supply having a plurality of holes arranged like a net; a lower side of the cover having a round hole corresponding to the air inlet.Type: ApplicationFiled: January 27, 2004Publication date: July 28, 2005Inventor: Tong-Wen Shieh
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Patent number: 6638557Abstract: The dry composition has 50% w/w oil which contains polyunsaturated fatty acids such as omega-3 and/or omega-6 fatty acids, and 50% w/w of a starch based matrix. The starch based matrix has 70% by weight or more of a starch hydrolysate with a DE of 20-100 and a converted starch such as a thin boiled starch or a maltodextrin. The matrix can contain up to 15% of a cyclodextrin or lecithin. The composition is stable over time and is especially suited for use with food.Type: GrantFiled: August 14, 2001Date of Patent: October 28, 2003Assignee: Cerestar Holding B.V.Inventors: Helena Qi, Mike Remmert, Wen Shieh, Allan Hedges
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Publication number: 20030044490Abstract: The dry composition has 50% w/w oil which contains polyunsaturated fatty acids such as omega-3 and/or omega-6 fatty acids, and 50% w/w of a starch based matrix. The starch based matrix has 70% by weight or more of a starch hydrolysate with a DE of 20-100 and a converted starch such as a thin boiled starch or a maltodextrin. The matrix can contain up to 15% of a cyclodextrin or lecithin. The composition is stable over time and is especially suited for use with food.Type: ApplicationFiled: August 14, 2001Publication date: March 6, 2003Inventors: Helena Qi, Mike Remmert, Wen Shieh, Allan Hedges
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Publication number: 20030028014Abstract: An agglomerated modified cyclodextrin is made in a two drum dryer. The agglomerated product has low dusting problems and good dissolution in water. The particle size of the agglomerated product is 30 to 200 microns.Type: ApplicationFiled: April 26, 2001Publication date: February 6, 2003Inventors: Chris Sikorski, Wen Shieh
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Patent number: 5824354Abstract: The process for reducing sterols and free fatty acids from animal fat entails forming an oil-in-water emulsion using a mixing device such as a pump or an in-line mixer; and then pumping the emulsion through a conduit for a period of time. The emulsion is made from water, liquefied animal fat and cyclodextrin. The mixing device forms the emulsion in less than one minute; and the emulsion is pumped through the conduit for 5 to 60 minutes. During the time that the emulsion is moving through the conduit, the sterols and free fatty acids move from the fat phase to the water phase and form complexes with the cyclodextrin. These complexes are fairly stable and can be separated from the emulsion by centrifugation. The resulting fat has a reduced sterol and free fatty acid content.Type: GrantFiled: August 19, 1997Date of Patent: October 20, 1998Assignee: Cerestar USA, Inc.Inventors: Chris Ritter, Chris Sikorski, Wen Shieh, Allan Hedges
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Patent number: 5738898Abstract: Cyclodextrin, a base and water are mixed with egg yolk to reduce the cholesterol content of the egg yolk. The cholesterol is removed as a complex of cyclodextrin while the base prevents loss of protein from the egg yolk. The amount of base added is sufficient to adjust the pH to between 7.5 and 12.Type: GrantFiled: August 8, 1995Date of Patent: April 14, 1998Assignee: Board of Trustees operating Michigan State UniversityInventors: Denise M. Smith, Aziz Awad, Christopher Sikorski, Wen Shieh, Allan Hedges
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Patent number: 5658390Abstract: A method for purifying non-branched beta cyclodextrin from aqueous solutions is disclosed. The process entails a plurality of independent crystallization steps.Type: GrantFiled: June 29, 1994Date of Patent: August 19, 1997Assignee: American Maize-Products CompanyInventors: Wen Shieh, Allan Hedges
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Patent number: 5620872Abstract: A cyclodextrin which when added to water produces a haze-free solution is made by the use of starch which contains at least about 90% amylopectin in a two-stage process wherein first a starch hydrolysate is formed by means of an alpha-amylase or an acid and a second subsequent step wherein the cyclodextrin is formed by means of a cyclodextrin-glycosyl-transferase.Type: GrantFiled: June 7, 1995Date of Patent: April 15, 1997Assignee: American Maize-Products CompanyInventors: Wen Shieh, Allan Hedges
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Patent number: 5565226Abstract: The immobilized enzyme for removal of residual cyclodextrins is either a combination of an alpha-amylase and a CGTase which has been immobilized or a fungal alpha-amylase which has been immobilized. In addition to either the fungal alpha-amylase or the CGTase and alpha-amylase, a debranching enzyme can also be employed. When using a debranched enzyme, the debranched enzyme is also immobilized. By using the immobilized enzyme, the step of inactivating the enzyme is eliminated and the contamination due to the inactivated enzyme is also eliminated.Type: GrantFiled: June 29, 1994Date of Patent: October 15, 1996Assignee: American Maize-Products CompanyInventors: Wen Shieh, Allan Hedges
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Patent number: 5550222Abstract: A process for preparing cyclooctaamylose by enzymatic reaction of starch hydrolysate with cyclodextrin glycosyltransferase in the presence of at least two complexing agents. The first is either an aliphatic ketone or an aliphatic alcohol and the second is a cyclic compound which has 12 atoms.Type: GrantFiled: December 14, 1994Date of Patent: August 27, 1996Assignee: American Maize-Products CompanyInventor: Wen Shieh
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Patent number: D573597Type: GrantFiled: February 8, 2007Date of Patent: July 22, 2008Inventor: Tong-Wen Shieh