Patents by Inventor Charles Robertson

Charles Robertson 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: 20110137325
    Abstract: Surgical instrumentation and methods for performing a bypass procedure in a digestive system incorporate laparoscopic techniques to minimize surgical trauma to the patient. The instrumentation includes, an outer guide member dimensioned for insertion and passage through an esophagus of a patient and defining an opening therein extending at least along a portion of the length of the outer guide member, an elongate anvil delivery member at least partially disposed within the opening of the outer guide member and being adapted for longitudinal movement within the outer guide member between an initial position and an actuated position and an anvil operatively engageable with the delivery member. The anvil includes an anvil rod defining a longitudinal axis and an anvil head connected to the anvil rod.
    Type: Application
    Filed: February 9, 2011
    Publication date: June 9, 2011
    Inventors: Tim Nolan, Ernie Aranwi, John Klinger, Keith Ratcliff, John Charles Robertson
  • Patent number: 7901416
    Abstract: Surgical instrumentation and methods for performing a bypass procedure in a digestive system incorporate laparoscopic techniques to minimize surgical trauma to the patient. The instrumentation includes an outer guide member dimensioned for insertion and passage through an esophagus of a patient and defining an opening therein extending at least along a portion of the length of the outer guide member, an elongate anvil delivery member at least partially disposed within the opening of the outer guide member and being adapted for longitudinal movement within the outer guide member between an initial position and an actuated position and an anvil operatively engageable with the delivery member. The anvil includes an anvil rod defining a longitudinal axis and an anvil head connected to the anvil rod.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: March 8, 2011
    Assignee: Tyco Healthcare Group, L.P.
    Inventors: Tim Nolan, Ernie Aranyi, John Klinger, Keith Ratcliff, John Charles Robertson
  • Publication number: 20100100536
    Abstract: A system and method for evaluating network content over a communications network include at least one storage unit operable to store and/or maintain a plurality of forum facilities that are each independently associated with a network location containing network content, a processor operable to execute software maintaining and controlling access to the forum facilities for plural users, and a an input/output device to provide an interface for users to operate the software for retrieving and viewing the forum facilities from the storage unit while simultaneously retrieving and viewing network content from selected network locations via the communications network. Forum facilities include user generated content received from at least one user regarding network content available at selected network locations.
    Type: Application
    Filed: April 9, 2008
    Publication date: April 22, 2010
    Inventors: Robin Daniel Chamberlain, Hamish Charles Robertson
  • Publication number: 20090018862
    Abstract: System and method for preparing patient order sets by an attending physician include optimization of orders particularly when multiple diagnoses are being treated.
    Type: Application
    Filed: July 11, 2007
    Publication date: January 15, 2009
    Inventors: Philip A. Sanger, Charles Robertson, Robert Weathersby
  • Publication number: 20080002181
    Abstract: Apparatus and method for measuring the fluorescence of nanodrop liquid samples is described in which the sample is held by surface tension between two anvil surfaces. Each anvil surface has an embedded optical fiber with its end finished flush with the surface in the containment area wetted by the sample with the fiber in line. Sample excitation is provided from the side of the sample remote from the containment area. By selection of the fiber transmission numeric aperture the impact of exciting and ambient light on the measurement is minimized. A method of virtual filtering is taught in which any ambient or exciting light that does impinge on the measuring sensor is corrected by subtracting a scaled representation of the source from the measurement. The method and apparatus is capable of detecting 1 femptomole of sodium fluorescein in 1 microliter of TE buffer.
    Type: Application
    Filed: August 2, 2007
    Publication date: January 3, 2008
    Inventors: Charles Robertson, Joel Hansen
  • Patent number: 7179267
    Abstract: Surgical instrumentation and methods for performing a bypass procedure in a digestive system incorporate laparoscopic techniques to minimize surgical trauma to the patient. The instrumentation includes an outer guide member dimensioned for insertion and passage through an esophagus of a patient and defining an opening therein extending at least along a portion of the length of the outer guide member, an elongate anvil delivery member at least partially disposed within the opening of the outer guide member and being adapted for longitudinal movement within the outer guide member between an initial position and an actuated position and an anvil operatively engageable with the delivery member. The anvil includes an anvil rod defining a longitudinal axis and an anvil head connected to the anvil rod.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: February 20, 2007
    Assignee: Tyco Healthcare Group LP
    Inventors: Tim Nolan, Ernie Aranyi, John Klinger, Keith Ratcliff, John Charles Robertson
  • Publication number: 20050127747
    Abstract: A micro processor based electric brake controller includes a multi-axis accelerometer that senses deceleration of a towing vehicle along a plurality of directional axes. The controller also includes a microprocessor that is responsive to the sensed decelerations to supply power to trailer brakes that is a function of the deceleration.
    Type: Application
    Filed: February 1, 2005
    Publication date: June 16, 2005
    Inventor: Charles Robertson
  • Publication number: 20050077780
    Abstract: A micro processor based electric brake controller includes an internal Read Only Memory that stores operating code and an external Electrically Erasable Read Only Memory that stores operating parameters supplied by the vehicle operator.
    Type: Application
    Filed: October 8, 2004
    Publication date: April 14, 2005
    Inventor: Charles Robertson
  • Patent number: 6766099
    Abstract: Apparatus and methods are disclosed to store and transmit HDTV signals. The apparatus includes hard disk drives and DVD drives utilized to store HDTV signals and hardware and software to provide constant data feed of HDTV signals into a closed circuit where those signals may be utilized for demonstration purposes of televisions available in a retail store or may be utilized to service HDTV monitors.
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: July 20, 2004
    Inventors: Charles Robertson, Rod Schulz
  • Publication number: 20040087977
    Abstract: Surgical instrumentation and methods for performing a bypass procedure in a digestive system incorporate laparoscopic techniques to minimize surgical trauma to the patient. The instrumentation includes an outer guide member dimensioned for insertion and passage through an esophagus of a patient and defining an opening therein extending at least along a portion of the length of the outer guide member, an elongate anvil delivery member at least partially disposed within the opening of the outer guide member and being adapted for longitudinal movement within the outer guide member between an initial position and an actuated position and an anvil operatively engageable with the delivery member. The anvil includes an anvil rod defining a longitudinal axis and an anvil head connected to the anvil rod.
    Type: Application
    Filed: August 30, 2002
    Publication date: May 6, 2004
    Applicant: United States Surgical
    Inventors: Tim Nolan, Ernie Aranyi, John Klinger, Keith Ratcliff, John Charles Robertson
  • Patent number: 6709423
    Abstract: Disposable absorbent article such as a feminine hygiene pad, and adult incontinence article or a baby diaper having a minimised tendency for creating negative skin occlusion which might create over-hydration of the skin by exhibiting a low Breathability Value as impacted by the vapour permeability of backsheet materials and the respective areas as covered by such materials.
    Type: Grant
    Filed: March 2, 2000
    Date of Patent: March 23, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Mathias Kurt Herrlein, Muir Charles Robertson, Manfred Plischke
  • Patent number: 6686512
    Abstract: A disposable absorbent article sustaining low vapor phase moisture in the space as enclosed between and the wearer in use, such as can be evaluate by measuring relative humidity on a laboratory mannequin, such can be achieved by combining high performance, low rewet absorbent cores with breathable backsheet materials.
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: February 3, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Mathias Kurt Herrlein, Muir Charles Robertson, Manfred Plischke, John Peter Lankhof, Ulrich Kleinsteuber
  • Patent number: 6676671
    Abstract: A surgical stapler for securing a prosthetic heart valve within a patient is disclosed and generally includes a first cylindrical portion for carrying a staple assembly on a distal end thereof, a second cylindrical portion positioned concentrically about the first cylindrical portion and having a camming arm on a distal end thereof and a third cylindrical portion positioned concentrically about the second cylindrical portion and having an anvil flange on a distal end thereof, the camming arm configured to cam the staple assembly radially outward and drive the staple assembly distally such that a first leg of the staple assembly penetrates a cuff of the prosthetic heart valve and a second leg of the staple assembly pierces a portion of heart tissue surrounding the prosthetic heart valve to secure the valve. A method of installing a heart valve within a patient utilizing the surgical stapler is also disclosed.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: January 13, 2004
    Assignee: United States Surgical
    Inventors: John Charles Robertson, Keith Ratcliff, Brian W. Moulder
  • Publication number: 20030153885
    Abstract: A disposable absorbent article sustaining low vapour phase moisture in the space as enclosed between and the wearer in use, such as can be evaluate by measuring relative humidity on a laboratory mannequin, such can be achieved by combining high performance, low rewet absorbent cores with breathable backsheet materials.
    Type: Application
    Filed: March 7, 2003
    Publication date: August 14, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Mathias Kurt Herrlein, Muir Charles Robertson, Manfred Plischke, John Peter Lankhof, Ulrich Kleinsteuber
  • Patent number: 6573423
    Abstract: A disposable absorbent article substaining low vapor phase moisture in the space as enclosed between the article and the wearer in use, such as can be evaluated by measuring relative humidity on a laboratory mannequin, such can be achieved by combining high performance, low rewet absorbent comes with breathable backsheet materials.
    Type: Grant
    Filed: March 2, 2000
    Date of Patent: June 3, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Mathias Kurt Herrlein, Muir Charles Robertson, Manfred Plischke, John Peter Lankhof, Ulrich Kleinsteuber
  • Patent number: 6545196
    Abstract: A disposable absorbent article aiming at improved skin aeration by combining the benefits of an absorbent core providing good rewet performance and of using backsheet materials, which where covering the core area, provide vapor permeability, and which have even higher vapor permeability in the chassis region(s) surrounding the core region.
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: April 8, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Mathias Kurt Herrlein, Muir Charles Robertson, Manfred Plischke
  • Patent number: 6448467
    Abstract: A disposable absorbent article aiming at improved skin aeration by combining the benefits of an absorbent core providing good rewet performance and of using backsheet materials, which, where covering the core area, provide high vapour permeability.
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: September 10, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Mathias Kurt Herrlein, Muir Charles Robertson, Manfred Plischke
  • Patent number: 6446495
    Abstract: The present invention provides a new method for assessing disposable absorbent articles with regard to their impact on skin aeration by measuring relative humidity values in a mannequin test set up.
    Type: Grant
    Filed: March 2, 2000
    Date of Patent: September 10, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Mathias Kurt Herrlein, Muir Charles Robertson, Alexander Berk, Ulrich Kleinsteuber, Manfred Plischke
  • Patent number: 6429352
    Abstract: A disposable absorbent article aiming at improved skin aeration by combining the benefits of an absorbent core providing good rewet performance and of cloth-like backsheet materials, which provide high vapor permeability.
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: August 6, 2002
    Assignee: The Procte
    Inventors: Mathias Kurt Herrlein, Muir Charles Robertson, Manfred Plischke
  • Publication number: 20020087135
    Abstract: A disposable absorbent article covering certain parts of the body of the wearer and comprising a loading area, a storage area as well as chassis area, whereby the absorbent article has a specific Skin Hydration Value, calculated from the individual Skin Hydration values of the respective areas.
    Type: Application
    Filed: January 17, 2002
    Publication date: July 4, 2002
    Applicant: The Procter & Gamble Company
    Inventors: Mathais Kurt Herrlein, John Peter Lankhof, Muir Charles Robertson, Jose Dominguez-Staedke, Ivan Jean Olliver, Karl Michael Schumann