Patents by Inventor Tung Chou

Tung Chou 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).

  • Patent number: 9441318
    Abstract: The present invention provides a processing method of non-woven intrinsically with enhanced deodorant feature from bamboo. The process uses mixture of wasted coffee residue and bamboo pulp as raw material. The process uses N-methylmorpholine N-oxide (NMMO) as primary solvent and 1, 3-phenylene-bis 2-oxazoline (BOX) as additive stabilizer. A cellulose solution is firstly formed by the wasted coffee residue, bamboo pulp, NMMO and BOX aforesaid. Secondly, via grinding, blending, dissolving and thermal dehydrating, the cellulose solution is converted into spinning dope. Thirdly, via meltblown method, the dope is extruded out of spinnerets in a die assembly by a metering gear pump to form thread bundle.
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: September 13, 2016
    Assignee: ACELON CHEMICAL AND FIBER CORPORATION
    Inventors: Wen-Tung Chou, Ming-Yi Lai, Kun-Shan Huang
  • Patent number: 9442351
    Abstract: An optical engine module includes a first casing with a first enclosed space, a light source at the first casing, a phosphor wheel in the first casing, a cooling fan and a heat-dissipating module. The light source emits a light beam passing through the phosphor wheel. The cooling fan is in the first enclosed space and has an airflow outlet. The heat-dissipating module includes two heat-dissipating parts and a heat-guiding part, wherein the first and second heat-dissipating parts are respectively in and outside the first enclosed space, the heat-guiding part is connected between the first and second heat-dissipating parts and the phosphor wheel is between the airflow outlet and the first heat-dissipating part. The airflow outlet and the phosphor wheel, and the phosphor wheel and the first heat-dissipating part, are at least partially overlapped with each other along the airflow exiting direction of the cooling fan.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: September 13, 2016
    Assignee: Coretronic Corporation
    Inventors: Tsung-Ching Lin, Jia-Hong Dai, Tung-Chou Hu
  • Patent number: 9405177
    Abstract: A color wheel module and a projection apparatus are provided, wherein the color wheel module includes a color wheel, a cover and a flow detour duct. The cover shades the color wheel. The flow detour duct is communicated with the cover and has an airflow inlet and an airflow outlet. The rotating color wheel is configured to drive airflow into the flow detour duct from the airflow inlet, and cause the airflow through the color wheel and then discharged from the airflow outlet.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: August 2, 2016
    Assignee: Coretronic Corporation
    Inventors: Tung-Chou Hu, Hsin-Hui Lien, Sheng-Yu Chiu
  • Publication number: 20160214302
    Abstract: A spunbond method for producing non-woven fabric with deodorant feature from bamboo cellulose comprises following process steps. Prepare bamboo pulp mixture by blending bamboo pulp and coffee residue in proper mixing ratio. Put N-methylmorpholine N-oxide (NMMO) as solvent and 1, 3-phenylene-bis 2-oxazoline (BOX) as stabilizer into prepared bamboo pulp mixture to form dope. Via spunbond method, orderly perform extruding, spinning, quenching and pre-drawing process to convert the dope into bamboo filaments of fibrous strand. Orderly process coagulation, regeneration and post-draw to the bamboo filaments of fibrous strand to transform them into uniform fine bamboo cellulose filaments. Bond and lay these bamboo filaments of fibrous strand on a belt collector to form a webbed nonwoven.
    Type: Application
    Filed: March 24, 2015
    Publication date: July 28, 2016
    Inventors: Wen-Tung CHOU, Ming-Yi LAI, Kun-Shan HUANG
  • Patent number: 9400418
    Abstract: A light source module and a projection apparatus including the light source module, an optical engine module, and a projection lens are provided. The light source module includes a lamp holder, a casing, a light source, and a heat dissipation fan. The lamp holder has a cover having a first inlet and a first outlet. The casing is connected to the lamp holder and has a second inlet and at least one second outlet. The light source is fixed to the lamp holder fixed to a housing of the projection apparatus. The heat dissipation fan generates a heat dissipation airflow through an outflow side. A first part of the heat dissipation airflow enters the cover through the first inlet, and leaves the cover through the first outlet. A second part of the heat dissipation airflow enters the casing through the second inlet, and leaves the casing through the second outlet.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: July 26, 2016
    Assignee: Coretronic Corporation
    Inventors: Tung-Chou Hu, Li-Wei Tseng
  • Publication number: 20160168772
    Abstract: A spunbond method for producing non-woven fabric of natural cellulose with flame-retarding feature comprises following steps. Blend pulp and solvent of N-methylmorpholine N-oxide (NMMO) to form slurry. Evaporate water content from slurry by a Thin Film Evaporator to form dope. Extrude the dope off spin nozzles to form filament strand via spunbond method. Coagulating regenerate, water rinse, hydro-entangled needle-punch and dry the filament strand to form normal natural cellulose nonwoven, which is soaking rolled by flame retardant of N-hydroxymethyl-3-(dimethoxy-phosphate acyl) propyl amide, then orderly bake, alkaline clean, water rinse, dry and wind-up to convert it into modified natural cellulose nonwoven fabrics of long-acting flame retarding feature in coil manner. Because of cross-linking reaction between foregoing flame retardant and natural cellulose nonwoven, the flame-retarding capability thereof meet requirements of testing standards in American ASTM D6413-1999 and ASTM D2863-1995.
    Type: Application
    Filed: March 20, 2015
    Publication date: June 16, 2016
    Inventors: Wen-Tung CHOU, Ming-Yi LAI, Kun-Shan HUANG
  • Publication number: 20160163677
    Abstract: A package apparatus includes a first package module, a second package module and multiple conductive elements. The first package module includes a first molding compound layer, a first conductive pillar layer disposed in the first molding compound layer, a first internal component, and a first protection layer. The first internal component electrically connects to the first conductive pillar layer and disposed in the first molding compound layer. The first protection layer is disposed on the first molding compound layer and the first conductive pillar layer. The second package module includes a second molding compound layer, a second conductive pillar layer disposed in the second molding compound layer, and a second internal component. The second internal component electrically connects to the second conductive pillar layer and disposed in the second molding compound layer. The conductive elements are disposed between the first and the second conductive pillar layers.
    Type: Application
    Filed: December 8, 2014
    Publication date: June 9, 2016
    Inventors: CHU-CHIN HU, SHIH-PING HSU, E-TUNG CHOU
  • Patent number: 9362248
    Abstract: A coreless package structure and a method for manufacturing same includes the steps of providing a supporting substrate comprising an etching resist layer and a copper foil. A groove is defined in the copper foil and a plurality of contact pads are formed on the surface of the copper foil. A chip including a plurality of electrode pads is received in the groove and a packaging layer is formed on a side of the copper foil. An insulating layer and a conductive pattern layer are formed on the packaging layer in that order, the conductive pattern layer being electrically connected to the contact pads and the electrode pads by a plurality of conductive bumps. Finally, the etching resist layer and the copper foil are removed to obtain a coreless package structure.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: June 7, 2016
    Assignee: Zhen Ding Technology Co., Ltd.
    Inventors: Yong Ha Woo, E-Tung Chou, Wen-Lun Lo
  • Patent number: 9357647
    Abstract: A packaging substrate includes a supporting sheet, a copper foil, a number of connecting pads, a number of solder balls, a resin layer, a wiring layer and a solder mask layer. The copper foil is attached on a surface of the supporting sheet through an adhesive sheet. The connecting pads are formed on the copper foil. The solder balls are formed on the connecting pads. The resin layer infills the gaps between the solder balls. The wiring layer is formed on the resin layer and the solder balls. Terminal portions of the solder balls facing away from the connecting pads are electrically connected to the wiring layer. The solder mask layer is formed on the wiring layer. The solder mask layer defines a number of openings exposing portions of the wiring layer. The portions of the wiring layer exposed through the openings serve as contact pads.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: May 31, 2016
    Assignee: Zhen Ding Technology Co., Ltd.
    Inventors: Chu-Chin Hu, Shih-Ping Hsu, E-Tung Chou, Chih-Jen Hsiao
  • Publication number: 20160144547
    Abstract: A meltblown method for producing nonwoven fabrics with hygroscopic metastatic feature. Firstly, fuse prepared bio-polyamide 6,10 into a melt, then extrude, and blow the melt out spinnerets to form natural bio-polyamide 6,10 filaments laid onto a conveyer to form a substrate fibrous web. Secondly, blend and dissolve prepared pulp by putting N-methylmorpholine N-oxide (NMMO) dissolving solvent, and dehydrate it to form dope, then extrude and blow the dope out spinnerets to form natural cellulose filaments laid up over existing fibrous web of bio-polyamide 6,10 on the conveyer so that a fibrous composite of the bio-polyamide 6,10 and natural cellulose in overlaid lamination is formed thereon. Finally, coagulate and regenerate the fibrous composite of the bio-polyamide 6,10 and natural cellulose by means of ejecting mist aerosol of water, and convert it into nonwoven fabric with hygroscopic metastatic feature by orderly applying post treatments of hydro-entangled needle punching, drying, winding-up processes.
    Type: Application
    Filed: March 11, 2015
    Publication date: May 26, 2016
    Inventors: Wen-Tung Chou, Ming-Yi Lai, Kun-Shan Huang, Hsiao-Chi Tsai
  • Publication number: 20160145780
    Abstract: A spunbond method for producing nonwoven fabrics with hygroscopic metastatic feature. Firstly, fuse prepared bio-polyamide 6,10 into a melt via spunbond method, next extrude and spun and draw the melt to form filaments, then bond and lay the filaments on a conveyer to form a substrate fibrous web of bio-polyamide 6,10. Secondly, blend and dissolve prepared pulp by putting N-methylmorpholine N-oxide (NMMO) dissolving solvent, then dehydrate it to form dope, then extrude the dope out by an extruder with external compressed quenching air for converting it into cellulose filaments, then draw, bond and overlay the cellulose filaments to become uniform natural cellulose filaments on existing substrate fibrous web previously to form an overlaid fibrous web in the conveyer.
    Type: Application
    Filed: March 16, 2015
    Publication date: May 26, 2016
    Inventors: Wen-Tung CHOU, Ming-Yi LAI, Kun-Shan HUANG, Hsiao-Chi TSAI
  • Publication number: 20160145781
    Abstract: A stapled melt spinning method for producing nonwoven fabrics with hygroscopic metastatic feature. Firstly, fuse bio-polyamide 6,10 into melt, extrude and spin it out spin heads of extruder into filaments, cool, draw and collect filaments into tow, then extend, cut and card the filaments into the staples, and spread the staples on a conveyer to form fibrous web. Next, blend and dissolve pulp by N-methylmorpholine N-oxide (NMMO) dissolving solvent, dehydrate it to form dope, and extrude and spin it out spin heads of extruder into filaments, then cool, draw and collect filaments into tow, and extend, cut and card filaments into staples, then overlay the staples over existing fibrous web to form a composite fibrous web of bio-polyamide 6,10 and cellulose filaments. Finally, coagulate, regenerate and convert fibrous composite of bio-polyamide 6,10 and natural cellulose into nonwoven fabric with hygroscopic metastatic feature by hydro-entangled needle punching, drying, winding-up processes.
    Type: Application
    Filed: March 18, 2015
    Publication date: May 26, 2016
    Inventors: Wen-Tung CHOU, Ming-Yi LAI, Kun-Shan HUANG, Hsiao-Chi TSAI
  • Patent number: 9305224
    Abstract: A method for instant recognition of traffic lights countdown image that can quickly scan and confirm the circular feature image of a traffic light, and retrieve the countdown image thereof by calculating the displacement ratio from the circular image, then enhance, cut and converse the countdown image to display a feature image thereof, and proceed similarity comparison with collected data to calculate the percentage of similarity. The method eventually brings out a result from the image comparisons, so as to fulfill the effectiveness of searching and instantly recognizing the countdown image of a traffic light.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: April 5, 2016
    Assignee: Yuan Ze University
    Inventors: Duan-Yu Chen, Yi-Tung Chou
  • Publication number: 20160092742
    Abstract: A method for instant recognition of traffic lights countdown image that can quickly scan and confirm the circular feature image of a traffic light, and retrieve the countdown image thereof by calculating the displacement ratio from the circular image, then enhance, cut and converse the countdown image to display a feature image thereof, and proceed similarity comparison with collected data to calculate the percentage of similarity. The method eventually brings out a result from the image comparisons, so as to fulfill the effectiveness of searching and instantly recognizing the countdown image of a traffic light.
    Type: Application
    Filed: September 29, 2014
    Publication date: March 31, 2016
    Inventors: DUAN-YU CHEN, YI-TUNG CHOU
  • Patent number: 9277285
    Abstract: A broadcasting system for AV program selection comprising a network, an AV signal providing system, a user device and a digital AV signal processing device is proposed. The network, the AV signal providing system, the user device and the digital AV signal processing device are in communication with each other via the network. A broadcasting method is applied to the AV signal providing system. The broadcasting method comprises steps of: providing a plurality of AV programs for selection; and transmitting an AV signal corresponding to a selected one of the plurality of AV programs to the digital AV signal processing device in response to a user's selecting operation on an AV program menu revealed by way of the digital AV signal processing device, wherein the AV program menu contains information of only partial the plurality of AV programs, and is created by way of the user device.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: March 1, 2016
    Assignee: ALPHA NETWORKS INC.
    Inventor: Tung-Chou Lee
  • Publication number: 20150382469
    Abstract: A package apparatus comprises a first wiring layer, a first conductive pillar layer, a first molding compound layer, a second wiring layer, and a protection layer. The first wiring layer has a first surface and a second surface that are arranged opposite to each other. The first conductive pillar layer is disposed on the second surface of the first wiring layer, whereas the first conductive pillar layer is a non-circular conductive pillar layer. The first molding compound layer is disposed within a specific portion of the first wiring layer and the first conductive pillar layer. The second wiring layer is disposed on the first molding compound layer and one end of the first conductive pillar layer. The protection layer is disposed on the first molding compound layer and the second wiring layer.
    Type: Application
    Filed: September 22, 2014
    Publication date: December 31, 2015
    Inventors: Chu-Chin HU, Shih-Ping HSU, E-Tung CHOU
  • Publication number: 20150380391
    Abstract: A packaging substrate includes a circuit board, a number of first conductive posts, and a number of second conductive posts. The circuit board includes a first base and a first conductive pattern layer formed on a first surface of the first base. The first conductive posts extend from and are electrically connected to the first conductive pattern layer. The second conductive posts extend from and are electrically connected to the first conductive pattern layer. The height of each of the second conductive posts is larger than that of each of the first conductive posts. A manufacturing method thereof is also provided.
    Type: Application
    Filed: September 9, 2015
    Publication date: December 31, 2015
    Inventors: Yong HA WOO, E-Tung CHOU, Wen-Lun LO
  • Patent number: 9173298
    Abstract: A packaging substrate includes a circuit board, a number of first conductive posts, and a number of second conductive posts. The circuit board includes a first base and a first conductive pattern layer formed on a first surface of the first base. The first conductive posts extend from and are electrically connected to the first conductive pattern layer. The second conductive posts extend from and are electrically connected to the first conductive pattern layer. The height of each of the second conductive posts are larger than that of each of the first conductive posts.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: October 27, 2015
    Assignee: Zhen Ding Technology Co., Ltd.
    Inventors: Yong Ha Woo, E-Tung Chou, Wen-Lun Lo
  • Patent number: 9165790
    Abstract: A packaging substrate includes a base layer, a first wiring layer, a second wiring layer, a first solder mask layer, a second solder mask layer and copper portions. The first second wiring layers are arranged on opposite sides of the base layer. The first solder mask layer covers the first wiring layer, and defines plenty of first openings. The first wiring layer exposed through the first openings serves as first contact pads. The second solder mask layer covers the second wiring layer. The second solder mask layer defines plenty of second openings. The second wiring layer exposed through the second openings serves as second contact pads. The copper portions are formed on the second contact pads. The copper portions protrude beyond the second solder mask layer. This disclosure further relates to a method of manufacturing the packaging substrate and a chip packaging body.
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: October 20, 2015
    Assignee: Zhen Ding Technology Co., Ltd.
    Inventors: Yong Ha Woo, E-Tung Chou, Wen-Lun Lo
  • Patent number: 9155251
    Abstract: The present invention provides a producing method for the artificial peat moss from natural cellulose fiber. The producing method comprises following steps in successive order manner. Firstly, blend natural pulp with N-methylmorpholine N-oxide (NMMO) as dissolving solvent and 1,3-phenylene-bis 2-oxazoline (BOX) as stabilizer in proper mixing ratio to yield a preliminary quasi-dope. Secondly, stir and dehydrate the preliminary quasi-dope to form dope. Thirdly, spin the dope by dry jet wet spinning method to yield filament bundle of cellulose. Fourthly, orderly perform coagulating with regenerating, water rinsing, twisting with plying and cutting processes on the filament bundle of cellulose to yield a preliminary artificial peat moss of natural cellulose fiber. Finally, per drying process of post-treatment on the preliminary artificial peat moss of natural cellulose fiber to obtain final artificial peat moss of natural cellulose fiber of the present invention.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: October 13, 2015
    Assignee: ACELON CHEMICAL AND FIBER CORPORATION
    Inventors: Wen-Tung Chou, Ming-Yi Lai, Kun-Shan Huang