Patents by Inventor Chien-Hua Wu

Chien-Hua Wu 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: 6601964
    Abstract: A lamp comprising a readable disk and a socket. The readable disk includes a readable surface for retrieving recorded data and a light-emitting surface provided with a plurality of conductive terminals. The socket includes a body having a lengthwise slot for receiving a readable disk, a plug and a plurality of solder bumps placed in the slot to be electrically connected with a plug. When the readable disk is inserted into the slot, the plurality of conductive terminals and solder bumps are conducted to excite the readable disk to luminescent.
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: August 5, 2003
    Assignee: Ritek Corporation
    Inventors: Shaw-Jong Wang, Joseph Shen, Chien-Hua Wu, Charen Yu
  • Patent number: 6562431
    Abstract: The present invention discloses a packaged set of luminous disks with DIY surface and a method of its use. The invention is designed for providing consumers an alternative to design the surface of the disk at their will. The packaged set of the present invention basically contains at least one luminous disks and at least one transparent stickers; the luminous disk has a disk lamination and a light-emitting lamination, the transparent stickers has cutting lines defined some specific shapes for users to easily detach from the mother sheet. After designing and printing out the desired patterns on the transparent stickers, the user detaches the transparent stickers and then stick them onto the luminous surface of the luminous disk, a special home-made disk is thus obtained.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: May 13, 2003
    Assignee: Ritek Corporation
    Inventors: Shaw-Jong Wang, Chien-Hua Wu, Chih-Ping Liang
  • Patent number: 6561671
    Abstract: The present invention discloses a case with a vibration-activated light emitting indication apparatus comprising a case and a light emitting indication apparatus. The light emitting indication apparatus includes an indicator plate, which is transparent and contains a pattern, including, for example, a logo, characters, and drawings; an electroluminescent laminate; a power supply, which powers the electroluminescent laminate; a vibration sensor IC, which senses the vibration caused by an external act of pressing or shaking on the case, and then controls an inverter to activate the electroluminescent laminate. The above-mentioned case can be a container with a cover, such as a DVD case, a watch box, a jewelry box and any other cases. The pattern on the transparent indicator plate can be highlighted by the light emitted from the electroluminescent laminate, achieving a vivid image such that the case is elaborately ornamented.
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: May 13, 2003
    Assignee: Ritek Corporation
    Inventors: Shaw-Jong Wang, Joseph Shen, Chien-Hua Wu, Charen Yu
  • Patent number: 6513951
    Abstract: The present invention relates to a portable apparatus including a fastening mechanism for use with the light-emitting disk. The clamping area of the light-emitting disk has a plurality of conductive terminals, and the touch portion of the fastening mechanism connected with the conductive terminals can supply electrical power to light up the light-emitting disk. Furthermore, the light-emitting disk can light partially, intermittently or colorfully by itself because the fastening mechanism controls the electrical power in different modes.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: February 4, 2003
    Assignee: Ritek Corporation
    Inventors: Shaw-Jong Wang, Chien-Hua Wu, Chih-Ping Liang
  • Publication number: 20030012022
    Abstract: The present invention relates to a portable apparatus for use with the light-emitting disk. The inner-circle plastic sheet of the light-emitting disk has a plurality of conductive terminals, and the touch portion of a fastening mechanism is used to transfer the power source to the conductive terminals to excite the light-emitting disk to luminesce. The light-emitting disk can be held by users with a fastening mechanism, hung on the chest of a user or placed on a table. Besides, the sponsor of a party, a singing show or a pub can previously record the singer's song on a light-emitting disk, combine the light-emitting disk into a portable apparatus by the teaching of the present invention, and give as a present to viewers or draw lots to determine the prize winners for increasing a scene atmosphere or for advertising effect.
    Type: Application
    Filed: July 13, 2001
    Publication date: January 16, 2003
    Inventors: Shaw-Jong Wang, Chien-Hua Wu, Chih-Ping Liang
  • Publication number: 20030012932
    Abstract: The present invention discloses a packaged set of luminous disks with DIY surface and a method of its use. The invention is deigned for providing consumers an alternative to design the surface of the disk at their will. The packaged set of the present invention basically contains at least one luminous disks and at least one transparent stickers; the luminous disk has a disk lamination and a light-emitting lamination, the transparent stickers has cutting lines defined some specific shapes for users to easily detach from the mother sheet. After designing and printing out the desired patterns on the transparent stickers, the user detaches the transparent stickers and then stick them onto the luminous surface of the luminous disk, a special home-made disk is thus obtained.
    Type: Application
    Filed: July 13, 2001
    Publication date: January 16, 2003
    Inventors: Shaw-Jong Wang, Chien-Hua Wu, Chih-Ping Liang
  • Publication number: 20020085375
    Abstract: The present invention discloses a vibration-activated light emitting indication apparatus comprising: a case or a carrier; an indicator plate, which is transparent and contains a pattern, including, for example, a logo, characters, and drawings; an electroluminescent laminate; a power supply, which powers the electroluminescent laminate; a vibration sensor IC, which senses the vibration caused by an external act of pressing or shaking on the apparatus, and then controls an inverter to activate the electroluminescent laminate. The above-mentioned apparatus may be mounted on any case, such as a DVD box, a watch box, a jewelry box and any other cases. The pattern on the transparent indicator plate can be highlighted by the light emitted from the electrolumienscent laminate, achieving a vivid image such that the case is elaborately ornamented.
    Type: Application
    Filed: May 25, 2001
    Publication date: July 4, 2002
    Applicant: Ritek Corporation
    Inventors: Shaw-Jong Wang, Joseph Shen, Chien-Hua Wu, Charen Yu
  • Publication number: 20020067606
    Abstract: The present invention relates to a dimmer light for use with a light-emitting disk. The present invention not only has the same function with prior art dimmer lights, but also makes a convenience for users to collect and store light-emitting disks. Besides, the present invention increases functions of dimmer lights through developments of the light-emitting disk lighting partially, intermittently, or with different colors. The light-emitting disk and the dimmer light can be further grouped into a special modeling, such as a clock design. Furthermore, the present invention can increase other functions, such as a perfume box, to attract customers' interest and purchasing desire.
    Type: Application
    Filed: March 14, 2001
    Publication date: June 6, 2002
    Applicant: Ritex Corporation.
    Inventors: Shaw-Jong Wang, Joseph Shen, Chien-Hua Wu, Charen Yu