Patents by Inventor Wei-Chih Lin

Wei-Chih Lin 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: 6983476
    Abstract: This invention is a rewritable near-field optical medium using a zinc oxide nano-structured thin film as the localized near-field interaction layer. This rewritable near-field optical medium is a multilayered body at least comprising: (a) a substrate of transparent material; (b) a first protective and spacer layer formed on one surface of the substrate, which is made of transparent dielectric material; (c) a zinc oxide nano-structured thin film which is capable of causing localized near-field optical interactions; (d) a second protective and spacer layer formed on the localized near-field optical interaction layer, which is also made of transparent dielectric material; (e) a rewritable recording layer; (f) a third protective and spacer layer formed on the rewritable recording layer, which is also made of transparent dielectric material.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: January 3, 2006
    Assignee: National Taiwan University
    Inventors: Din-Ping Tsai, Yu-Hsuan Lin, Wei-Chih Lin, Hsun-Hao Chang
  • Publication number: 20050284310
    Abstract: A food processor includes a base, a lower cap, a blade unit and a top cap. The top cap has a fixed tube extending from an underside thereof and a sleeve is movably mounted to the fixed tube. A board is sandwiched between the sleeve and the blade disk of the blade unit so as to move the sleeve upward which then fixed to the fixed tube by an adhesive layer such that a gap with a fixed width is defined after the board is pulled away. The food can be cut into tiny particles and juice can be squeezed via the gap.
    Type: Application
    Filed: June 23, 2004
    Publication date: December 29, 2005
    Inventor: Wei-Chih Lin
  • Patent number: 6968777
    Abstract: A food, vegetables and fruit processor comprises a base having therein an operating motor, a lower cover, a cutting seat and an upper cover. Wherein the upper cover is provided with an inclined feed-in pipe extending downwardly therefrom, one end of the feed-in pipe forms on the surface of the upper cover a material inlet, the other end of the feed-in pipe forms a material outlet. Food, vegetables and fruit can be cast into the feed-in pipe, and are pressed tight with a material pushing plunger to render the food, vegetables and fruit to be perfectly and smoothly cut or ground in an energy saving mode. The present invention is applicable to using as a food, vegetables and fruit processor having the functions of squeezing juice and grinding food.
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: November 29, 2005
    Inventor: Wei-Chih Lin
  • Publication number: 20050235839
    Abstract: A food and vegetable processing device includes a body with a motor so as to drive a processing unit which is attached by a lower cap with an outlet. A top cap is mounted to the lower cap and includes a feeding passage for feeding food and vegetable to the processing unit. The processing unit includes a blade disk, which has a convex top surface thereon cutting teeth are located. The convex top surface drives the food and vegetable to be processed move outward so as to obtain a satisfied result.
    Type: Application
    Filed: April 22, 2004
    Publication date: October 27, 2005
    Inventor: Wei-Chih Lin
  • Publication number: 20050188860
    Abstract: A food, vegetables and fruit processor comprises a base having therein an operating motor, a lower cover, a cutting seat and an upper cover. Wherein the upper cover is provided with an inclined feed-in pipe extending downwardly therefrom, one end of the feed-in pipe forms on the surface of the upper cover a material inlet, the other end of the feed-in pipe forms a material outlet. Food, vegetables and fruit can be cast into the feed-in pipe, and are pressed tight with a material pushing plunger to render the food, vegetables and fruit to be perfectly and smoothly cut or ground in an energy saving mode. The present invention is applicable to using as a food, vegetables and fruit processor having the functions of squeezing juice and grinding food.
    Type: Application
    Filed: February 26, 2004
    Publication date: September 1, 2005
    Inventor: Wei-Chih Lin
  • Publication number: 20050079893
    Abstract: A telecommunication system intended for providing telecommunication services at a semiconductor manufacturing plant under the circumstances of shielded areas of clean rooms comprises a GSM base station installed at the plant and equipped with a plurality of low power antennas, a private branch exchange and at least two dedicated lines of E1 type connecting the base station and the PBX to a public switched telephone network. Software incorporated in the base station and PBX allows for telecommunication connections set up at the plant to use abbreviated four-digit numbers for both wireless mobile stations and wired stations, while keeping the possibility to reach a mobile station, even if it is outside the plant at the time of the connection, dialing the abbreviated four-digit number.
    Type: Application
    Filed: October 10, 2003
    Publication date: April 14, 2005
    Inventors: Chun-Chu Uang, Wei-Chih Lin
  • Patent number: 6860157
    Abstract: A fluidic oscillator includes an oscillator body having two attachment walls defining an oscillating chamber therebetween, an inlet duct communicatively extended from the oscillating chamber for guiding a flow of fluid entering into the oscillating chamber, an outlet duct communicatively extended from the oscillating chamber for guiding the flow of fluid exiting from the oscillating chamber, a flow splitter provided at the outlet duct to communicate with the oscillating chamber, and two feedback channels communicating with the oscillating chamber. Each of the attachment walls has an upstream portion and a downstream portion integrally extended therefrom as a step shouldering manner to form a modulating shoulder for modulating an oscillation of the flow within the oscillation chamber so as to stabilize the flow of the fluid to pass through the oscillator body.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: March 1, 2005
    Assignee: National Tsing Hua University
    Inventors: Jing-Tang Yang, Wei-Chih Lin, Kuen-Jyh Tsai, Ker-Jer Huang
  • Publication number: 20030218969
    Abstract: This invention is a rewritable near-field optical medium using a zinc oxide nano-structured thin film as the localized near-field interaction layer. This rewritable near-field optical medium is a multilayered body at least comprising: (a) a substrate of transparent material; (b) a first protective and spacer layer formed on one surface of the substrate, which Is made of transparent dielectric material; (c) a zinc oxide nano-structured thin film which is capable of causing localized near-field optical interactions; (d) a second protective and spacer layer formed on the localized near-field optical interaction layer, which is also made of transparent dielectric material; (e) a rewritable recording layer; (f) a third protective and spacer layer formed on the rewritable recording layer, which is also made of transparent dielectric material.
    Type: Application
    Filed: January 8, 2003
    Publication date: November 27, 2003
    Applicant: National Taiwan University
    Inventors: Din-Ping Tsai, Yu-Hsuan Lin, Wei-Chih Lin, Hsun-Hao Chang
  • Patent number: 6123865
    Abstract: A method for improving etch uniformity during a wet etching process is disclosed. The method comprises the steps of first rinsing the wafer to form a water film over the wafer surface, followed by liquid phase etching. The water film helps the subsequent viscous etchant to be spread across the wafer surface more uniformly to thereby improve the etch uniformity.
    Type: Grant
    Filed: December 7, 1998
    Date of Patent: September 26, 2000
    Assignees: ProMOS Technologies, Inc., Mosel Vitelic, Inc., Siemens AG
    Inventors: Wei-Chih Lin, Ming-Sheng Kao, Ming-Li Kung, Chih-Ming Lin