Patents by Inventor Jong-Soo Choi

Jong-Soo Choi 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: 7052836
    Abstract: Nucleic acids for detecting Aspergillus species and other filamentous fungi are provided. Unique internal transcribed space 2 coding regions permit the development of nucleic acid probes specific for five different species of Aspergillus, three species of Fusarium, four species of Mucor, two species of Penecillium, five species of Rhizopus, one species of Rhizomucor, as well as probes for Absidia corymbifer, Cunninghamella elagans, Pseudallescheria boydii, and Sporothrix schenkii. Methods are disclosed for the species-specific detection and diagnosis of infection by Aspergillus, Fusarium, Mucor, Penecillium, Rhizomucor, absidia, Cunninghaemella, Pseudallescheria or Sporthrix in a subject. Furthermore, genus-specific probes are also provided for Aspergillus, Fusarium and Mucor, in addition to an all-fungus nucleic acid probe.
    Type: Grant
    Filed: January 14, 2002
    Date of Patent: May 30, 2006
    Assignee: The Government of the United States of America as represented by the Secretary of the Department of Health and Human Services
    Inventors: Christine J. Morrison, Errol Reiss, Jong Soo Choi, Liliana Aidorevich
  • Patent number: 7005735
    Abstract: The array printed circuit board includes at least one circuit board having a first surface. A first layout of first and second chip mounting regions is formed on a first half of the first surface and a second layout of first, and second chip mounting regions is formed on a second half of the first surface. The first and second layouts have opposite first and second chip mounting region patterns.
    Type: Grant
    Filed: February 11, 2004
    Date of Patent: February 28, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-Yong Park, Byung-Man Kim, Jong-Soo Choi, Kwang-Ho Chun, Se-Hyung Ryu
  • Publication number: 20040238932
    Abstract: The array printed circuit board includes at least one circuit board having a first surface. A first layout of first and second chip mounting regions is formed on a first half of the first surface and a second layout of first, and second chip mounting regions is formed on a second half of the first surface. The first and second layouts have opposite first and second chip mounting region patterns.
    Type: Application
    Filed: February 11, 2004
    Publication date: December 2, 2004
    Inventors: Chang-Yong Park, Byung-Man Kim, Jong-Soo Choi, Kwang-Ho Chun, Se-Hyung Ryu
  • Publication number: 20040222016
    Abstract: A printed circuit board that can be connected with a pin connector and a method of manufacturing the printed circuit board are provided. Solidified solder can be formed on the tap unit without the need for additional processes, by applying solder printing to the tap unit at the same time it is applied to pads of the printed circuit board and, for example, by performing high temperature reflow. In addition, reliability and reduction in cost of a pin connector can be ensured without using a pin connector into which a high-priced wired solder is inserted. Rather a general pin connector can be used because the pin connector and the tap unit are connected to each other through the solidified solder formed on the tap unit.
    Type: Application
    Filed: December 29, 2003
    Publication date: November 11, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jong-Soo Choi, Byung-Man Kim, Joung-Rhang Lee, Chang-Yong Park
  • Patent number: 6807307
    Abstract: The present invention relates to a clustering method for rosette scan images, comprising the steps of: (a) obtaining a subject image according to its rosette pattern; (b) converting the location information among the data of the subject image and arraying the converted information into a two-dimensional memory; (c) reading the image data arrayed in the two-dimensional memory from the first row and defining a portion of the data with continuous 1's as a partial cluster; (d) storing multiple partial clusters created upon the completion of the step (c) with respect to the said two-dimensional memory to the end; (e) examining the adjacency among the created multiple partial clusters; and (f) binding the adjacent partial clusters detected in the step (e) as an independent cluster.
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: October 19, 2004
    Inventors: Surng Gahb Jahng, Hyun Ki Hong, Jong Soo Choi
  • Patent number: 6795591
    Abstract: The present invention relates to an image indexing and retrieval method using the rosette pattern for the improvement of retrieval efficiency and performance, comprising the steps of: (a) defining a rosette pattern corresponding to the size of a subject image from which information will be extracted; (b) extracting information from the said subject image using the rosette pattern defined in the said step (a); (c) storing the information extracted in the said step (b) into a memory; (d) if a user provides a query image for information retrieval, repeating the said steps (a) and (b) with respect to the said query image; and (e) calculating the similarity between the information stored in the said step (c) and the query image information extracted in the said step (d), and conducting the retrieval using the calculated similarity. The present invention's method has a merit in that image information may be stored and retrieved effectively through the rosette pattern, even with a small number of pixels.
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: September 21, 2004
    Assignee: MultiWay Systems Co. Ltd.
    Inventors: Surng Gahb Jahng, Eung Kwan Kang, Jong Soo Choi
  • Publication number: 20030129600
    Abstract: Nucleic acids for detecting Aspergillus species and other filamentous fungi are provided. Unique internal transcribed spacer 2; coding regions permit the development of nucleic acid probes specific for five different species of Aspergillus, three species of Fusarium, four species of Mucor, two species of Penecillium, five species of Rhizopus, one species of Rhizomucor, as well as probes for Absidia corymbifera, Cunninghamella elagans, Pseudallescheria boydii, and Sporothrix schenkii. The invention thereby provides methods for the species-specific detection and diagnosis of infection by Aspergillus, Fusarium, Mucor, Penecillium, Rhizopus, Rhizomucor, Absidia, Cunninghamella, Pseudallescheria or Sporothrix in a subject. Furthermore, genus-specific probes are also provided for Aspergillus, Fusarium and Mucor, in addition to an all-fungus nucleic acid probe.
    Type: Application
    Filed: January 14, 2002
    Publication date: July 10, 2003
    Applicant: Dept. of Health & Human Ser., c/o Ctr. for Disease Control & Prevention, Ofc. of Technology Transfer
    Inventors: Christine J. Morrison, Errol Reiss, Jong Soo Choi, Liliana Aidorevich
  • Patent number: 6468580
    Abstract: The invention relates to a feedstuff or premix comprising lysine base dry powder, where the free lysine base content of the dry matter is more than 70% by weight, and to a process for producing lysine base dry powder and its use.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: October 22, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Jong Soo Choi, Tae Hui Kim, Sung Hyeon Kim, Yun Su Du, Ulrich Eidelsburger, Joachim Meyer
  • Patent number: 6372430
    Abstract: Nucleic acids for detecting Aspergillus species and other filamentous fungi are provided. Unique internal transcribed space 2 coding regions permit the development of nucleic acid probes specific for five different species of Aspergillus, three species of Fusarium, four species of Mucor, two species of Penecillium, five species of Rhizopus, one species of Rhizomucor, as well as probes for Absidia corymbifer, Cunninghamella elagans, Pseudallescheria boydii, and Sporothrix schenkii. Methods are disclosed for the species-specific detection and diagnosis of infection by Aspergillus, Fusarium, Mucor, Penecillium, Rhizomucor, absidia, Cunninghaemella, Pseudallescheria or Sporthrix in a subject. Furthermore, genus-specific probes are also provided for Aspergillus, Fusarium and Mucor, in addition to an all-fungus nucleic acid probe.
    Type: Grant
    Filed: June 27, 2000
    Date of Patent: April 16, 2002
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Christine J. Morrison, Errol Reiss, Liliana Aidorevich, Jong Soo Choi
  • Patent number: 6370189
    Abstract: The present invention provides apparatus and methods in which variable delay is provided for channel tracking. In particular, a demodulator having both a hard output (or symbol estimate) and a soft output (or indication of the quality of the symbol estimate) is coupled to a channel tracker. The channel tracker provides a channel estimate used by the demodulator, in part, to correct for fading. The channel tracker updates the channel estimate based on the symbol estimates from the demodulator and the received signal. However, when the soft output indicates a low confidence in the symbol estimate, the symbol estimate is not used to update the channel estimate. This is accomplished by providing a variable delay to the channel estimate calculation performed by the channel tracker depending on the number of consecutive suspect symbol estimates.
    Type: Grant
    Filed: May 27, 1998
    Date of Patent: April 9, 2002
    Assignee: Ericsson Inc.
    Inventors: Christine J. Morrison, Errol Reiss, Liliana Aidorevich, Jong Soo Choi
  • Publication number: 20020039442
    Abstract: The present invention relates to an image indexing and retrieval method using the rosette pattern for the improvement of retrieval efficiency and performance, comprising the steps of: (a) defining a rosette pattern corresponding to the size of a subject image from which information will be extracted; (b) extracting information from the said subject image using the rosette pattern defined in the said step (a); (c) storing the information extracted in the said step (b) into a memory; (d) if a user provides a query image for information retrieval, repeating the said steps (a) and (b) with respect to the said query image; and (e) calculating the similarity between the information stored in the said step (c) and the query image information extracted in the said step (d), and conducting the retrieval using the calculated similarity.
    Type: Application
    Filed: June 5, 2001
    Publication date: April 4, 2002
    Inventors: Surng Gahb Jahng, Eung Kwan Kang, Jong Soo Choi
  • Publication number: 20020037106
    Abstract: The present invention relates to a clustering method for rosette scan images, comprising the steps of: (a) obtaining a subject image according to its rosette pattern; (b) converting the location information among the data of the said subject image and arraying the converted information into a two-dimensional memory; (c) reading the said image data arrayed in the said two-dimensional memory from the first row and defining a portion of the said data with continuous 1's as a partial cluster; (d) storing multiple partial clusters created upon the completion of the said step (c) with respect to the said two-dimensional memory to the end; (e) examining the adjacency among the said created multiple partial clusters; and (f) binding the adjacent partial clusters detected in the said step (e) as an independent cluster.
    Type: Application
    Filed: June 5, 2001
    Publication date: March 28, 2002
    Inventors: Surng Gahb Jahng, Hyun Ki Hong, Jong Soo Choi
  • Patent number: 5984632
    Abstract: A motor fan for a cleaning apparatus that creates the suction caused by a rotor in a suction device mounted in the cleaning apparatus such that foreign materials are drawn therein has a fan member coupled to the rotor and is provided with a plurality of curved fins thereon and which fins cause the air in a collection compartment to pass through a suction inlet by the suction when the rotor is rotated, and to discharge the sucked air outside a body through outlets and an exhaust outlet. A reinforcing member is provided and is closely engaged with a rear surface of the fan member, and which reinforcing member insertedly receives a shaft of the suction device and firmly is tightened by a nut.
    Type: Grant
    Filed: August 5, 1997
    Date of Patent: November 16, 1999
    Assignee: Kwangju Electronics Co., Ltd.
    Inventors: Nam-Seon Lee, Jong-Soo Choi, Kie-Yong Lee
  • Patent number: 5874683
    Abstract: This invention provides a system for measuring and comparing various characteristics of a motor fan rotated by a power generating unit, the system including the power generating unit for rotating the fan, a housing containing the power generating unit therein and being formed with a suction inlet for drawing air during rotation of the fan and a discharge outlet for discharging the air absorbed through the suction inlet, a supporting unit installed into the housing for supporting the power generating unit, a protection unit having in a front surface thereof a suction hole for drawing the air, for protecting breakage of the fan, a vacuum measuring unit installed to measure a vacuum in the housing, a wind amount regulating unit for controlling a draining port of the housing so as to maintain optimal vacuum in the housing, a revolution measurement unit for measuring revolution of the rotating unit installed to the power generating unit, and a torque table for measuring torque.
    Type: Grant
    Filed: May 27, 1997
    Date of Patent: February 23, 1999
    Assignee: Kwangju Electronics Co., Ltd.
    Inventors: Nam-Seon Lee, Jong-Soo Choi, Kie-Yong Lee