Patents by Inventor Charles A. MacLean

Charles A. MacLean 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: 20110301409
    Abstract: Devices and methods for delivering and placing a surgical sling without resorting to an abdominal incision are disclosed.
    Type: Application
    Filed: August 16, 2011
    Publication date: December 8, 2011
    Applicant: Boston Scientific Scimed, Inc.
    Inventors: Michael S. H. Chu, Brian Charles MacLean, Kenneth J. Daignault, Michael G. McGrath
  • Patent number: 8012080
    Abstract: Devices and methods for delivering and placing a surgical sling without resorting to an abdominal incision are disclosed.
    Type: Grant
    Filed: April 26, 2004
    Date of Patent: September 6, 2011
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Michael S. H. Chu, Brian Charles MacLean, Kenneth J. Daignault, Michael G. McGrath
  • Publication number: 20070192134
    Abstract: A clinical decision support system and methods are provided for the management of acute and chronic disorders.
    Type: Application
    Filed: December 15, 2006
    Publication date: August 16, 2007
    Inventors: Benjamin Littenberg, Charles MacLean, Michael Gagnon
  • Publication number: 20070160208
    Abstract: A system, apparatus, and method are directed towards allowing ingestion of encrypted content into such as a VOD server, or PVR, or the like by selectively encrypting portions of a content stream based on various selection rules. In one embodiment, the selection rules include leaving selected portions of the content stream unencrypted, including packets that include a PES header; or video packets that include various trick play data such as picture start, GOP start, sequence start, sequence end data; PIDs associated with a PAT, PMT, or the like; while other portions of the content stream may be encrypted, including video and/or audio PIDs, or other video and/or audio portions. In still another embodiment, Entitlement Control Messages (ECMs) may be inserted that employ an encryption/decryption key rotation scheme, such as odd and/or even scrambling control bit structures, which may also be rotated based on a variety of conditions.
    Type: Application
    Filed: January 3, 2007
    Publication date: July 12, 2007
    Applicant: Widevine Technologies, Inc.
    Inventors: Charles MacLean, Thomas Inskip
  • Publication number: 20060069649
    Abstract: A system and method is arranged to provide compression and decompression of digital content in a secure manner. The system is configured to authenticate a source of the digital content, and to further determine a consumer's entitlements and rights for access to the digital content. Based upon the determined entitlements and rights for access, the system is directed to decrypt, and decompress the digital content. In one embodiment, a component of the system is enabled to establish a trust relationship with at least one other component of the system, to minimize an opportunity for piracy of the digital content. In another embodiment, a secure clock is directed to provide protection against hackers that may employ an in-circuit emulator, or the like.
    Type: Application
    Filed: September 19, 2005
    Publication date: March 30, 2006
    Applicant: Widevine Technologies, Inc.
    Inventors: Glenn Morten, Tomas Palmer, Charles MacLean
  • Publication number: 20040225181
    Abstract: Devices and methods for delivering and placing a surgical sling without resorting to an abdominal incision are disclosed.
    Type: Application
    Filed: April 26, 2004
    Publication date: November 11, 2004
    Applicant: Scimed Life Systems, Inc.
    Inventors: Michael S.H. Chu, Brian Charles MacLean, Kenneth J. Daignault, Michael G. McGrath
  • Patent number: 4015849
    Abstract: A chess-like game for use by two players and comprising a checkerboard having a checkered playing area with ranks and files of bilaterally alternating colored spaces. A set of chess pieces consisting of a subset of eight royalty figures for one of the players are initially positioned to form a royalty row along the rank at the edge of the playing area. The chess pieces further comprise a subset of eight pawn figures for the one player and are initially positioned on the playing area in the row adjacent the row occupied by the royalty figures to form a pawn row in front of the royalty row, as is conventional in the game of Chess. The set further comprises a subset of six horsemen-like figures which are representative of war, famine, plague, death, fire, and vanity, and each horsemen figure has the ability to move on the checkered playing area in a manner that symbolizes the attribute of the name which it bears.
    Type: Grant
    Filed: October 29, 1975
    Date of Patent: April 5, 1977
    Inventor: Charles A. MacLean
  • Patent number: D259479
    Type: Grant
    Filed: April 27, 1979
    Date of Patent: June 9, 1981
    Inventor: Charles A. MacLean
  • Patent number: D259550
    Type: Grant
    Filed: April 27, 1979
    Date of Patent: June 16, 1981
    Inventor: Charles A. MacLean
  • Patent number: D259630
    Type: Grant
    Filed: April 25, 1979
    Date of Patent: June 23, 1981
    Inventor: Charles A. MacLean
  • Patent number: D259711
    Type: Grant
    Filed: April 25, 1979
    Date of Patent: June 30, 1981
    Inventor: Charles A. MacLean
  • Patent number: D259778
    Type: Grant
    Filed: April 27, 1979
    Date of Patent: July 7, 1981
    Inventor: Charles A. MacLean
  • Patent number: D259869
    Type: Grant
    Filed: April 25, 1979
    Date of Patent: July 14, 1981
    Inventor: Charles A. MacLean