Patents by Inventor De-Sheng Chen

De-Sheng Chen 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: 20230359887
    Abstract: The present invention provides an automatic labeling system and operating method thereof. The automatic labeling system comprises a data access end, a CPU and a GPU. The CPU may co-operate with the GPU to use the data which is saved in the data access end for training neural network models, and therefore to create automatic prediction algorithms which are used to process and label different types of data automatically. Therefore, the present invention is able to establish object detection datasets, semantic segmentation datasets and tracking datasets automatically. On the other hand, the present invention further provides a quantitative evaluation tool which is used for evaluating the trained neural network models.
    Type: Application
    Filed: December 13, 2022
    Publication date: November 9, 2023
    Inventors: KUAN-HUNG CHEN, DE-SHENG CHEN
  • Publication number: 20100321157
    Abstract: The present invention relates to an external media protection apparatus, which comprises: a Printed Circuit Board (PCB) in which the following components are disposed thereon; a recognition unit, which is disposed on the PCB to receive and recognize finger print or other biology recognition data so as to generate a unique security code; and a first connection interface, which is disposed on the PCB and coupled to the recognition unit, such that it can couple to an internal or external storage device, then the unique security code is written into the internal or external storage device after it is optionally processed by an algorithm. In addition, the present invention further provides a cable connector.
    Type: Application
    Filed: July 17, 2007
    Publication date: December 23, 2010
    Inventor: De Sheng Chen
  • Patent number: 7321532
    Abstract: The present invention provides a protection device and method of a read and write medium apparatus. When the read and write medium apparatus is operating, the protection device detects the external force and dynamically compels to cut the power supply off to remain the apparatus in non-operating condition. Besides, after the external force is withdrawn, the protection device can make the apparatus return to its prior operation operating condition. Thus, the invention enhances the shock-proof, drop-proof and collision-proof capabilities of the read and write medium apparatus and the protection thereof further.
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: January 22, 2008
    Inventor: De-Sheng Chen
  • Publication number: 20060044977
    Abstract: The present invention provides a protection device and method of a read and write medium apparatus. When the read and write medium apparatus is operating, the protection device detects the external force and dynamically compels to cut the power supply off to remain the apparatus in non-operating condition. Besides, after the external force is withdrawn, the protection device can make the apparatus return to its prior operation operating condition. Thus, the invention enhances the shock-proof, drop-proof and collision-proof capabilities of the read and write medium apparatus and the protection thereof further.
    Type: Application
    Filed: November 15, 2004
    Publication date: March 2, 2006
    Inventor: De-Sheng Chen
  • Patent number: 6097256
    Abstract: A CMOS (complementary metal-oxide semiconductor) high-frequency ring oscillator is provided for generating an output frequency in response to a control voltage in a wide bandwidth. The ring oscillator is of the type including a plurality of cascaded delay circuits, such as CMOS CSL (common-sense logic) inverters. The ring oscillator is characterized by the additional incorporation of each of the CMOS CSL inverters with either a positive-feedback gate structure or a positive-feedback drain structure so as to improve the output-to-output characteristics of the ring oscillator. More specifically, the ring oscillator is still operable to output an oscillating signal even though the control voltage is reduced to below a certain level, at which point the gain is still larger than 1. The ring oscillator is therefore more advantageous than the prior art both in gain and output-to-output characteristics and is operable over a wide variety of output frequencies, particularly in the low-frequency regions.
    Type: Grant
    Filed: March 11, 1999
    Date of Patent: August 1, 2000
    Assignee: Industrial Technology Research Institute
    Inventors: Dar-Chang Juang, De-Sheng Chen