Patents by Inventor Ching Tsung Tsai

Ching Tsung Tsai 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: 20240155231
    Abstract: A method for performing light shaping with aid of an adaptive projector and associated apparatus are provided.
    Type: Application
    Filed: November 7, 2022
    Publication date: May 9, 2024
    Applicant: HIMAX TECHNOLOGIES LIMITED
    Inventors: Wu-Feng Chen, Ching-Wen Wang, Cheng-Che Tsai, Hsueh-Tsung Lu
  • Patent number: 11979661
    Abstract: A method for performing light shaping with aid of an adaptive projector and associated apparatus are provided.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: May 7, 2024
    Assignee: HIMAX TECHNOLOGIES LIMITED
    Inventors: Wu-Feng Chen, Ching-Wen Wang, Cheng-Che Tsai, Hsueh-Tsung Lu
  • Publication number: 20240119613
    Abstract: A structured-light three-dimensional (3D) scanning system includes a projector that emits a projected light with a predetermined pattern onto an object; an image capture device that generates a captured image according to a reflected light reflected from the object, the predetermined pattern of the projected light being distorted due to 3D shape of the object, thereby resulting in a distorted pattern; a depth decoder that converts the distorted pattern into a depth map representing the 3D shape of the object; and a depth fusion device that generates a fused depth map according to at least two different depth maps associated with the object.
    Type: Application
    Filed: October 7, 2022
    Publication date: April 11, 2024
    Inventors: Hsueh-Tsung Lu, Ching-Wen Wang, Cheng-Che Tsai, Wu-Feng Chen
  • Publication number: 20240085172
    Abstract: The device includes a projecting device, an image sensor and a computing circuit. The projecting device provides a light beam having a predetermined pattern that is projected onto an object. The image sensor receives the light beam reflected from the object to generate an image. The computing circuit compares the image with a first ground-truth image and a ground-truth image to generate a first depth value and a second depth value respectively. The first and second depth values are combined to generate a depth result.
    Type: Application
    Filed: September 11, 2022
    Publication date: March 14, 2024
    Inventors: Wu-Feng CHEN, Ching-Wen WANG, Cheng Che TSAI, Hsueh-Tsung LU
  • Publication number: 20060289598
    Abstract: A stapler provided with an article accommodating space includes an upper casing base, a lower casing base and a staple box. The lower casing base is formed with an article accommodating space covered thereon with a casing cover. The casing cover has its opposite ends respectively provided with a hooking member and an engage member to be clasped and engaged with the lower casing base and covered on the accommodating space. The casing cover is able to be opened or closed easily and impossible to fall off.
    Type: Application
    Filed: June 22, 2005
    Publication date: December 28, 2006
    Inventor: Ching-Tsung Tsai
  • Publication number: 20060131358
    Abstract: A stapler includes a lower casing base having its topside formed with an accommodating space in the interior for placing small-sized stationery therein. A casing cover is movably assembled on the accommodating space. The casing cover has its opposite ends respectively formed with an insert member and an elastic press retainer to be respectively engaged with the front and the rear vertical wall of the accommodating space. The casing cover can be easily and firmly assembled on the accommodating space, impossible to loosen and fall off.
    Type: Application
    Filed: December 20, 2004
    Publication date: June 22, 2006
    Inventor: Ching-Tsung Tsai
  • Publication number: 20040064955
    Abstract: The handles of a single hole puncher are respectively fitted around with a soft handle sleeve made of a PU foamed body. The handle sleeves enable a user to hold and squeeze the handles with comfort, able to prevent the handles from slipping off in the process of punching and enhance smoothness and safety in use.
    Type: Application
    Filed: October 7, 2002
    Publication date: April 8, 2004
    Inventor: Ching Tsung Tsai
  • Publication number: 20040064956
    Abstract: The grip of a letter knife is formed at the rear end of a knife body and fitted around with a grip sleeve, which is a hollow tubular foamed body. The grip sleeve can prevent a user's hand from slipping off of a user's hand, preventing also the grip of a letter knife from rusting or eroding and let a user feel comfortable in holding, and is able to be replaced with a new one easily.
    Type: Application
    Filed: October 7, 2002
    Publication date: April 8, 2004
    Inventor: Ching Tsung Tsai
  • Patent number: 6651857
    Abstract: A multi-use tape dispenser includes a housing with an open upper side, and a tape dispenser body pivotally connected to the housing to swing up and down on the housing. Small stationery items can be stored in a hollow space in the housing and may be taken out for use when the tape dispenser is swung up. The bottom of the housing has four suction discs to secure the tape dispenser on a table.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: November 25, 2003
    Inventor: Ching Tsung Tsai
  • Patent number: 6457293
    Abstract: Steel rib partitioning rack including two upright racks and multiple interconnecting sections extending between the two upright racks. Each interconnecting section has two interconnecting slats positioned side by side. The interconnecting slats are bent and respectively integrally extend from the interconnecting section toward the two upright racks. One end of each of the interconnecting slats of each interconnecting section is connected with the other, while the other ends of the two interconnecting slats are respectively connected with the two upright racks. When pulling and extending the two upright racks, the two interconnecting slats along with the upright racks are outward extended to contain different angles. Accordingly, the width of the partitioning rack is variable to form a necessary partitioning rack.
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: October 1, 2002
    Inventor: Ching Tsung Tsai
  • Patent number: 6311923
    Abstract: A multi-use tape dispenser includes a housing with an open upper side, a tape dispenser body placed on the housing and secured with an upper engage circumferential edge of the housing engaging with a bottom engage circumferential edge of the tape dispenser body. Then small stationery items may be stored in a hollow space of the housing and expose to be taken out for use when the tape dispenser body is taken off the housing. The bottom of the housing has four suction discs engaged in four holes of the bottom of the housing to secure the tape dispenser on a table by suction.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: November 6, 2001
    Inventor: Ching Tsung Tsai
  • Patent number: 6217075
    Abstract: A collapsible clipboard includes a bottom case, a cap board and an upper board formed respectively integral of plastic, and all of them are pivotally connected with each other, enabling the upper board and the cap board respectively liftable from the bottom case easily and quickly.
    Type: Grant
    Filed: August 4, 2000
    Date of Patent: April 17, 2001
    Inventor: Ching Tsung Tsai
  • Patent number: D438452
    Type: Grant
    Filed: June 5, 2000
    Date of Patent: March 6, 2001
    Inventor: Ching Tsung Tsai
  • Patent number: D517883
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: March 28, 2006
    Inventor: Ching-Tsung Tsai
  • Patent number: D455339
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: April 9, 2002
    Inventor: Ching Tsung Tsai
  • Patent number: D528885
    Type: Grant
    Filed: November 24, 2004
    Date of Patent: September 26, 2006
    Inventor: Ching-Tsung Tsai
  • Patent number: D477364
    Type: Grant
    Filed: July 26, 2002
    Date of Patent: July 15, 2003
    Inventor: Ching Tsung Tsai