Patents by Inventor Way-Han Dai

Way-Han Dai 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).

  • Publication number: 20130031749
    Abstract: A locating module structure for pivot pin is disclosed. The pivot pin has a deployed section for assembling with at least one locating module. The locating module is formed with a geometrical configuration. The locating module has a continuous section and an opening. The continuous section interferes with the pivot pin. When the pivot pin is rotated, the locating module applies a frictional force to the pivot pin to provide a locating effect. In comparison with the conventional locating assembly, the locating module has simplified structure and is easier to adjust in interference extent. Moreover, the locating module solves the problem existing in the conventional locating assembly that the conventional locating assembly is easy to deform and wear.
    Type: Application
    Filed: August 16, 2012
    Publication date: February 7, 2013
    Applicant: FIRST DOME CORPORATION
    Inventors: AN SZU HSU, CHIEN CHENG MAI, WAY HAN DAI, CHIEN NAN TSAI
  • Publication number: 20130022297
    Abstract: An anti-loose mechanism of a relative sliding rail includes a sliding-guided member connected to a sliding member and a main frame capable of being combined to a pivotal seat. The sliding-guided member includes a sliding-guided portion and at least one sliding protrusion disposed next to the sliding-guided portion. The main frame pivoted to a relative sliding member includes an accommodation portion slidably jacketed to the sliding-guided portion of the sliding-guided member. A protruded abutment disposed outside next to the accommodation portion is placed on a relative sliding path (end) of the sliding protrusion of the sliding-guided member. When the main frame and the sliding-guided member are relatively slid to an end for opening, the protruded abutment and the sliding protrusion of the sliding-guided member are appropriately packed and abutted to each other, to stably position the sliding member and the relative sliding member therebetween for the next operations.
    Type: Application
    Filed: July 22, 2011
    Publication date: January 24, 2013
    Applicant: FIRST DOME CORPORATION
    Inventors: CHIEN CHENG MAI, WAY HAN DAI
  • Publication number: 20120304419
    Abstract: A pivotal rotation angle limiting apparatus includes a supporting seat, a pivot shaft and a linking element. The supporting seat includes a shaft hole, an axially-extended opening connected to the shaft hole and a first connecting portion. The pivot shaft includes a second connecting portion projected from the shaft hole of the supporting seat. The linking element includes a pivot portion and a slide-guided portion, wherein the pivot portion is engaged to the first connecting portion of the supporting seat, the slide-guided portion is engaged to the second connecting portion of the pivot shaft and has a length less than a diameter of the pivot shaft, and the second connecting portion of the pivot shaft is moved along the slide-guided portion and stopped by ends of the slide-guided portion when the pivot shaft is rotated, so that the pivot shaft is limited to pivot within a constant angle.
    Type: Application
    Filed: May 31, 2011
    Publication date: December 6, 2012
    Applicant: FIRST DOME CORPORATION
    Inventors: CHIEN CHENG MAI, WAY HAN DAI, CHIEN NAN TSAI
  • Publication number: 20120238332
    Abstract: A slide cover linking mechanism with both push aid effect and end buffering effect includes: a seat body having a receiving space and at least one first slide guide section, at least one second slide guide section with a middle turning section being disposed in the receiving space; a slide seat slidable along the first slide guide sections and formed with a receiving recess in which a third slide guide section is disposed; at least one first elastic member two ends of which are respectively pivotally connected in the receiving space and with a middle section of the slide seat; and at least one second elastic member two ends of which are respectively connected in the receiving recess and with a slide guide member slidable within the third slide guide section. A movable member movable along the second slide guide section is pivotally connected on the slide guide member.
    Type: Application
    Filed: March 17, 2011
    Publication date: September 20, 2012
    Applicant: FIRST DOME CORPORATION
    Inventors: CHIEN CHENG MAI, WAY HAN DAI, CHIEN NAN TSAI
  • Publication number: 20120237145
    Abstract: A slide cover stabilization/synchronization mechanism includes a slide seat, a base seat and two elastic abutment assemblies. Two slide guide sections, which can be guide rails, are disposed on two lateral sides of the slide seat in parallel to each other. Two holding sections are disposed on two lateral sides of the base seat for fitting with the slide guide sections. The elastic abutment assemblies are respectively disposed on the each holding section. The elastic abutment assemblies respectively at least partially elastically abut against the slide guide sections directly or indirectly. Accordingly, the base seat can be stably and smoothly slid along the slide guide sections without deflection.
    Type: Application
    Filed: May 5, 2011
    Publication date: September 20, 2012
    Applicant: FIRST DOME CORPORATION
    Inventors: CHIEN CHENG MAI, WAY HAN DAI, AN-SZU HSU
  • Patent number: 8256906
    Abstract: A sliding cover structure and an electronic apparatus are disclosed. The sliding cover structure is used for covering a lens, and includes a base, a first cover, a second cover and a swing part. The first cover slides forwards and backwards on the base, and slides between an opening position that does not cover the lens and a closing position that covers the lens. The second cover moves upwards and downwards on the base. The swing part is pivoted with the base and has a first contact end and a second contact end. The pivoting position of the swing part and the base is located between the first contact end and the second contact end so that the swing part can perform a seesaw operation. The first contact end is located below the second cover so that the first contact end drives the second cover to move upwards.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: September 4, 2012
    Assignee: Chief Land Electronic Co., Ltd.
    Inventors: Hsu-Chi Kao, Way-Han Dai, Chao-Yu Lee, Ching-Hong Huang, Yi-Che Yang
  • Patent number: 8014844
    Abstract: An electromagnetic sliding mechanism and an electronic device are provided. The sliding mechanism includes a fixing base, a sliding piece, and an elastic piece. The fixing base and the sliding piece are respectively provided with an electromagnetic element and the two electromagnetic elements correspond to each other. The sliding piece can slide between a first position and a second position with respect to the fixing base. One end of the elastic piece is pivotally connected to the fixing base, and the other end thereof is pivotally connected to the sliding piece to slide synchronously therewith. Via a repulsive magnetic force generated by electro-magnetizing the two electromagnetic elements, the sliding piece slides automatically from the first position to the second position. When the electromagnetic sliding mechanism is applied to the electronic device, two opposite casings of the electronic device can slide with respect to each other.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: September 6, 2011
    Assignee: Chief Land Electronic Co., Ltd.
    Inventors: Way-Han Dai, Hsu-Chi Kao, Tsi-Yu Chuang, Chao-Yu Lee, Ching-Hong Huang, Yi-Che Yang
  • Publication number: 20110007395
    Abstract: A sliding cover structure and an electronic apparatus are disclosed. The sliding cover structure is used for covering a lens, and includes a base, a first cover, a second cover and a swing part. The first cover slides forwards and backwards on the base, and slides between an opening position that does not cover the lens and a closing position that covers the lens. The second cover moves upwards and downwards on the base. The swing part is pivoted with the base and has a first contact end and a second contact end. The pivoting position of the swing part and the base is located between the first contact end and the second contact end so that the swing part can perform a seesaw operation. The first contact end is located below the second cover so that the first contact end drives the second cover to move upwards.
    Type: Application
    Filed: July 13, 2009
    Publication date: January 13, 2011
    Inventors: Hsu-Chi Kao, Way-Han Dai, Chao-Yu Lee, Ching-Hong Huang, Yi-Che Yang
  • Publication number: 20100124953
    Abstract: An electronic device with a sliding and rotating cover is provided. The electronic device comprises a fixed member, a rotating member pivoted with the fixed member, an elastic member disposed between the rotating member and the fixed member, a sliding member installed at the rotating member and may slide relatively to the rotating member, a casing connected with the fixed member, and a cover connected with the sliding member. Via this arrangement, the cover slides with the sliding member. The sliding member can rotate with the rotating member by the elastic member. Thus, the cover can rotate relatively to the casing.
    Type: Application
    Filed: November 18, 2008
    Publication date: May 20, 2010
    Inventors: Yi-Che Yang, Ching-Hong Huang, Chao-Yu Lee, Way-Han Dai, Hsu-Chi Kao
  • Publication number: 20100113109
    Abstract: An electromagnetic sliding mechanism and an electronic device are provided. The sliding mechanism includes a fixing base, a sliding piece, and an elastic piece. The fixing base and the sliding piece are respectively provided with an electromagnetic element and the two electromagnetic elements correspond to each other. The sliding piece can slide between a first position and a second position with respect to the fixing base. One end of the elastic piece is pivotally connected to the fixing base, and the other end thereof is pivotally connected to the sliding piece to slide synchronously therewith. Via a repulsive magnetic force generated by electro-magnetizing the two electromagnetic elements, the sliding piece slides automatically from the first position to the second position. When the electromagnetic sliding mechanism is applied to the electronic device, two opposite casings of the electronic device can slide with respect to each other.
    Type: Application
    Filed: November 5, 2008
    Publication date: May 6, 2010
    Inventors: Way-Han Dai, Hsu-Chi Kao, Tsi-Yu Chuang, Chao-Yu Lee, Ching-Hong Huang, Yi-Che Yang
  • Patent number: 7393234
    Abstract: A connector with a locking mechanism includes an insulating body, a plurality of terminals, a metallic casing and a pair of locking pieces. Both sides of the insulating body are provided with two accommodating troughs. The insulating body is provided with pivot shafts in the two accommodating troughs respectively. The terminals are provided in the insulating body. The metallic casing is provided on the insulating body. The two locking pieces are provided in the two accommodating troughs respectively. Each locking piece is provided with a pivot hole, and the pivot hole is fitted with the pivot shaft of the insulating body. The locking piece is formed with an elastic arm by extending from a wall surface of the pivot hole. The elastic arm abuts against the pivot shaft. Via this arrangement, the locking piece is simple in structure, and can be manufactured easily, thereby reducing production costs.
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: July 1, 2008
    Assignee: Chief Land Electronic Co., Ltd.
    Inventors: Ming-Hung Chien, Alan-C. Lin, Tsan-Wei Lin, Way-Han Dai, Chung-Nan Pao