Patents by Inventor Tung-Hsuan Pai

Tung-Hsuan Pai 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: 8525887
    Abstract: An image pickup system includes a display screen, an image pickup device and a positioning program. The image pickup device is used for shooting a document. The display screen is used for showing a positioning mark. When the document is moved and a pre-shot document image is aligned with the positioning mark, the image pickup device is activated by the positioning program to shoot the document, thereby obtaining a document image.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: September 3, 2013
    Assignee: Primax Electronics, Ltd.
    Inventors: Sheng-Ping Wang, Tung-Hsuan Pai, Sheng-Ling Huang, Ying-Jieh Huang, Tzu-Hung Cheng
  • Patent number: 8368650
    Abstract: A mouse with a shooting function and an image pickup system are provided. The image pickup system includes a mouse and a computer system. A shooting program is installed in the computer system. The mouse includes an image pickup device and a supporting member. The supporting member is used for fixing a business card. The shooting program is executed to judge whether the business card is separated from the image pickup device by a shooting distance, which is equal to a focal length of the image pickup device. If the business card is separated from the image pickup device by the shooting distance, the image pickup device is enabled by the shooting program to shoot the business card, thereby acquiring a business card image.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: February 5, 2013
    Assignee: Primax Electronics Ltd.
    Inventors: Tung-Hsuan Pai, Yu-Ling Chuang
  • Patent number: 8218072
    Abstract: An image pickup system includes a base, a frame, an image pickup device, a receiving structure, a marking element and a switching element. The frame is connected to the base. The image pickup device is disposed on the frame. The receiving structure is disposed in the base. The frame is rotatable with respect to the base, so that the image pickup device is moved to an optimal shooting position. The marking element indicates that the image pickup device is at the optimal shooting position. When the switching element is triggered, the target object placed in the receiving structure will be shot by the image pickup device.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: July 10, 2012
    Assignee: Primax Electronics Ltd.
    Inventors: Sheng-Ping Wang, Ying-Jieh Huang, Tung-Hsuan Pai, Chih-Ping Chang
  • Publication number: 20120113006
    Abstract: A mouse with a shooting function and an image pickup system are provided. The image pickup system includes a mouse and a computer system. A shooting program is installed in the computer system. The mouse includes an image pickup device and a supporting member. The supporting member is used for fixing a business card. The shooting program is executed to judge whether the business card is separated from the image pickup device by a shooting distance, which is equal to a focal length of the image pickup device. If the business card is separated from the image pickup device by the shooting distance, the image pickup device is enabled by the shooting program to shoot the business card, thereby acquiring a business card image.
    Type: Application
    Filed: January 19, 2011
    Publication date: May 10, 2012
    Applicant: PRIMAX ELECTRONICS LTD.
    Inventors: Tung-Hsuan Pai, Yu-Ling Chuang
  • Publication number: 20120007993
    Abstract: An image pickup system includes a display screen, an image pickup device and a positioning program. The image pickup device is used for shooting a document. The display screen is used for showing a positioning mark. When the document is moved and a pre-shot document image is aligned with the positioning mark, the image pickup device is activated by the positioning program to shoot the document, thereby obtaining a document image.
    Type: Application
    Filed: September 3, 2010
    Publication date: January 12, 2012
    Applicant: PRIMAX ELECTRONICS LTD.
    Inventors: Sheng-Ping Wang, Tung-Hsuan Pai, Sheng-Ling Huang, Ying-Jieh Huang, Tzu-Hung Cheng
  • Patent number: 8077908
    Abstract: The present invention relates to an image analysis method for analyzing an image. By inputting starting point coordinates and ending point coordinates of individual image blocks contained in the image, an image block arrangement table is created. The image is analyzed according to the image block arrangement table.
    Type: Grant
    Filed: November 7, 2007
    Date of Patent: December 13, 2011
    Assignee: Primax Electronics Ltd.
    Inventors: Chi-Jen Liao, Tung-Hsuan Pai
  • Patent number: 8072495
    Abstract: An automatic image capturing system includes a computer, an image capturing device, a monitor and an automatic image capturing program. The automatic image capturing program is installed in the computer. The image capturing device is used for capturing an image of a target object. The monitor is used for displaying shooting area. If a pre-shot image of the target object is moved to be within the shooting area, the automatic image capturing program will automatically capture the image of the target object.
    Type: Grant
    Filed: May 1, 2009
    Date of Patent: December 6, 2011
    Assignee: Primax Electronics Ltd.
    Inventors: Tung-Hsuan Pai, Ying-Jieh Huang, Chih-Ping Chang
  • Publication number: 20110149088
    Abstract: An image pickup system includes a base, a frame, an image pickup device, a receiving structure, a marking element and a switching element. The frame is connected to the base. The image pickup device is disposed on the frame. The receiving structure is disposed in the base. The frame is rotatable with respect to the base, so that the image pickup device is moved to an optimal shooting position. The marking element indicates that the image pickup device is at the optimal shooting position. When the switching element is triggered, the target object placed in the receiving structure will be shot by the image pickup device.
    Type: Application
    Filed: April 2, 2010
    Publication date: June 23, 2011
    Applicant: PRIMAX ELECTRONICS LTD.
    Inventors: Sheng-Ping Wang, Ying-Jieh Huang, Tung-Hsuan Pai, Chih-Ping Chang
  • Patent number: 7911532
    Abstract: The notebook computer includes a base and an upper cover. The base has a keyboard. The upper cover includes a screen, an image pickup device and a close-up lens. The upper cover is rotatable with respect to the base such that the image pickup device is able to capture an image of a document on a working plane. After the document image is obtained by the image pickup device, a built-in image processing program performs correction on the document image so as to obtain a corrected document image.
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: March 22, 2011
    Assignee: Primax Electronics Ltd.
    Inventors: Tung-Hsuan Pai, Wen-Lung Chou, Meng-Tsung Su
  • Publication number: 20100245597
    Abstract: An automatic image capturing system includes a computer, an image capturing device, a monitor and an automatic image capturing program. The automatic image capturing program is installed in the computer. The image capturing device is used for capturing an image of a target object. The monitor is used for displaying shooting area. If a pre-shot image of the target object is moved to be within the shooting area, the automatic image capturing program will automatically capture the image of the target object.
    Type: Application
    Filed: May 1, 2009
    Publication date: September 30, 2010
    Applicant: PRIMAX ELECTRONICS LTD.
    Inventors: Tung-Hsuan Pai, Ying-Jieh Huang, Chih-Ping Chang
  • Publication number: 20090262209
    Abstract: The present invention relates to a notebook computer. The notebook computer includes a base and an upper cover. The base has a keyboard. The upper cover includes a screen, an image pickup device and a close-up lens. The upper cover is rotatable with respect to the base such that the image pickup device is able to capture an image of a document on a working plane. After the document image is obtained by the image pickup device, a built-in image processing program performs correction on the document image so as to obtain a corrected document image.
    Type: Application
    Filed: September 15, 2008
    Publication date: October 22, 2009
    Applicant: PRIMAX ELECTRONICS LTD.
    Inventors: Tung-Hsuan Pai, Wen-Lung Chou, Meng-Tsung Su
  • Publication number: 20090262204
    Abstract: The present invention relates to a notebook computer for capturing an image of a card. The notebook computer includes a base and an upper cover. The base includes a keyboard and a fixing recess for fixing the card. The upper cover is pivotally coupled to the base and includes an image sensing device and a screen for displaying a frame. If the image sensing device is disenabled to capture the image of the card, the frame on the screen has a first luminance value. Whereas, if the image sensing device is enabled to capture the image of the card, the frame on the screen has a second luminance value greater than the first luminance value.
    Type: Application
    Filed: September 30, 2008
    Publication date: October 22, 2009
    Applicant: PRIMAX ELECTRONICS LTD.
    Inventors: Tung-Hsuan Pai, Chi-Jen Liao, Wen-Lung Chou, Wei-Chih Teng, Ming-Yueh Guu, Meng-Tsung Su
  • Publication number: 20080298715
    Abstract: The present invention relates to an image analysis method for analyzing an image. By inputting starting point coordinates and ending point coordinates of individual image blocks contained in the image, an image block arrangement table is created. The image is analyzed according to the image block arrangement table.
    Type: Application
    Filed: November 7, 2007
    Publication date: December 4, 2008
    Applicant: PRIMAX ELECTRONICS LTD.
    Inventors: Chi-Jen Liao, Tung-Hsuan Pai