Patents by Inventor Christopher L. Johnson

Christopher L. Johnson 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: 20140311829
    Abstract: A tree stand platform support comprises a post comprising a first plate portion, a second plate portion parallel to the first plate portion and an intermediate open celled web portion interconnecting and extending perpendicular to the first plate portion and the second plate portion. The intermediate open celled web portion has cell walls forming cell openings through the intermediate open celled web portion.
    Type: Application
    Filed: August 5, 2013
    Publication date: October 23, 2014
    Inventors: John Brian Priest, Christopher L. Johnson, Nena M. Speder, Brandon J. Krupp, James L. Bell, Michael J. Butalla, Brennan D. Seeliger, Bradley W. Davis, Jennifer B. Goninen
  • Publication number: 20140239115
    Abstract: A system for adjusting a path of a wire comprises a precast pulley assembly comprising at least one precast pulley having at least first and second positions. The at least one precast pulley may be adjustable from the first position to the second position without a user touching the at least one precast pulley. A path of a wire is adjusted when disposed around the at least one precast pulley when it is in the second position instead of in the first position. In one embodiment, the precast pulley assembly comprises first and second precast pulleys disposed in an adjacent relationship with respect to one another, wherein a wire can selectively pass over one or both of the first and second precast pulleys.
    Type: Application
    Filed: February 21, 2014
    Publication date: August 28, 2014
    Applicant: Bartell Machinery Systems L.L.C.
    Inventors: Christopher L. Johnson, Joseph Michael Henderson
  • Patent number: 7862622
    Abstract: A prosthetic foot having an adjustable height heel includes a frame portion with an ankle link pivotally supported on the frame portion at a first pivot axis. A detent rod is pivotally connected to the ankle at a second pivot axis, and a detent member is pivotally affixed to the frame portion at a third pivot axis. The detent member is selectively operable to receive and releasably retain a length of the detent rod therein so that the length of the detent rod extending between the second and third pivot axes may be selectably adjusted. When the length of the rod is so adjusted, the angular relationship of the frame portion and the ankle link is changed thereby changing the heel height of the foot. The detent mechanism may be activated by various means including fluidic means, mechanical means, electromechanical means, and the like.
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: January 4, 2011
    Assignee: College Park Industries, Inc.
    Inventors: David Dunlap, Aaron Taszreak, Lars R. Chrisman, Michael G. Leydet, Christopher L. Johnson
  • Publication number: 20100262979
    Abstract: A method for communicating commands between a host and a flash memory data storage device includes populating a circular command queue of a driver on the host with commands for retrieval by the data storage device, transferring commands from the circular command queue to the data storage device via a device initiated direct memory access operation, populating, via a direct memory access operation initiated by the data storage device, a circular response queue of the host with responses by the data storage device for retrieval by the host device, where each response acknowledges the reception of a command from the host by the data storage device, and consuming responses from the circular response queue at the host.
    Type: Application
    Filed: April 8, 2010
    Publication date: October 14, 2010
    Applicant: GOOGLE INC.
    Inventors: Albert T. Borchers, Andrew T. Swing, Robert S. Sprinkle, Grant Grundler, Christopher L. Johnson
  • Patent number: 7698509
    Abstract: A multiprocessing node has a plurality of point-to-point connected microprocessors. Each of the microprocessors is also point-to-point connected to a filter. In response to a local cache miss, a microprocessor issues a broadcast for the requested data to the filter. The filter, using memory that stores a copy of the tags of data stored in the local cache memories of each of the microprocessors, relays the broadcast to those/microprocessors having copies of the requested data. If the snoop filter memory indicates that none of the microprocessors have a copy of the requested data, the snoop filter may either (i) cancel the broadcast and issue a message back to the requesting microprocessor, or (ii) relay the broadcast to a connected multiprocessing node.
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: April 13, 2010
    Assignee: Oracle America, Inc.
    Inventors: Michael J. Koster, Christopher L. Johnson, Brian W. O'Krafka
  • Patent number: 7636734
    Abstract: A probabilistic process to determine the owner of an electronic file, such as a Personal Store (.pst). A weighted analysis of multiple factors is performed including the operating system file owner, a user running the process, a “top Y most frequently occurring addresses” when analyzing “X number of sent then received messages,” and a number of occurrences of each “top Y most frequently occurring address.” Other factors, such as the ability to resolve against a directory service may be used. Each of the “top Y most frequently occurring addresses” is analyzed to calculate its weight according to a predetermined relationship and the address is compared to the operating system file owner and a logged-on user value. If there is a match, that value is returned as the probable owner of the file.
    Type: Grant
    Filed: June 23, 2005
    Date of Patent: December 22, 2009
    Assignee: Microsoft Corporation
    Inventors: Christopher L. Johnson, Richard Dean Webb, David Thomas Kearney
  • Patent number: 7277405
    Abstract: A system for reducing or eliminating cross talk resulting from co-channel interference in TDMA communication systems is disclosed. In general, the system may include one or more enhanced mobile stations sending, to an enhanced base station, base station identifying information in a training period that was previously used by mobile units to send pseudotrainiug information. The base station identifying information may include, but is not limited to, global cell site identification or any portion thereof or local cell site identification or any portion thereof. Upon receipt of information including the appropriate base station identifying information, die enhanced base station may perform enhanced synchronization and reception and correction functions.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: October 2, 2007
    Assignee: Motorola, Inc.
    Inventors: Michael N. Kloos, David A. Hensley, Christopher L. Johnson
  • Patent number: 7190867
    Abstract: The present invention introduces a concept of “smart” ribbons, which use functionally tensioned optical fibers during the manufacture of fiber optic ribbons to create fiber ribbons with controlled geometrical configuration, optimized strain distribution and reduced attenuation. The ribbons may have flat or bowed cross section and be straight along the length or curved in its plane, or twisted unidirectionally, or periodically. These shapes and residual stress-strain state are induced and controlled by using tension functions instead of traditional constant-value tension per fiber during the ribbon manufacture. Further, the present invention reduces signal loss and/or attenuation in ribbon fibers caused by an increase in the strain variation from tensile strain to compressive strain along the length of the individual fibers when ribbons are manufactured, stacked, stranded around a strength member or twisted and bent during cable installation.
    Type: Grant
    Filed: March 30, 2005
    Date of Patent: March 13, 2007
    Assignee: Draka Comteq B.V.
    Inventors: Christopher L. Johnson, Nicholas V. Nechitailo
  • Patent number: 7104532
    Abstract: A bicycle seat shock absorber comprising a shaft for attaching to a bicycle frame, a contoured flat spring having a first end and a second end wherein the first end is attached to the shaft, a support member having a first end and a second end wherein the first end is attached to the spring and the second end is attached to the bicycle seat, a flexible first strap having a first end and a second end wherein the first end is connected to the spring first end and the second end is connected to the spring second end, and a flexible second strap having a first end and a second end wherein the first end is connected to the shaft and the second end is connected to the support member second end.
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: September 12, 2006
    Inventors: Christopher L. Johnson, James Jay Martin
  • Patent number: 6898355
    Abstract: The present invention introduces a concept of “smart” ribbons, which use functionally tensioned optical fibers during the manufacture of fiber optic ribbons to create fiber ribbons with controlled geometrical configuration, optimized strain distribution and reduced attenuation. The ribbons may have flat or bowed cross section and be straight along the length or curved in its plane, or twisted unidirectionally, or periodically. These shapes and residual stress-strain state are induced and controlled by using tension functions instead of traditional constant-value tension per fiber during the ribbon manufacture. Further, the present invention reduces signal loss and/or attenuation in ribbon fibers caused by an increase in the strain variation from tensile strain to compressive strain along the length of the individual fibers when ribbons are manufactured, stacked, stranded around a strength member or twisted and bent during cable installation.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: May 24, 2005
    Assignee: Alcatel
    Inventors: Christopher L. Johnson, Nicholas V. Nechitailo
  • Patent number: 6872347
    Abstract: An ankle block for a leg prosthesis comprising an insert having a body with an upper mounting surface and a bottom interface surface opposite from the upper mounting surface. The insert body defines a central coaxial hole therethrough. An over mold is formed about an exterior of the body and extends upwardly therefrom defining a central cavity above the insert and above the upper mounting surface.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: March 29, 2005
    Assignee: College Park Industries, Inc.
    Inventors: Christopher L. Johnson, Eric L. Robinson, Michael J. Link
  • Patent number: D503414
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: March 29, 2005
    Assignee: Bartell Machinery Systems, LLC
    Inventor: Christopher L. Johnson
  • Patent number: D503727
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: April 5, 2005
    Assignee: Bartell Machinery Systems, LLC
    Inventor: Christopher L. Johnson
  • Patent number: D503939
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: April 12, 2005
    Assignee: Bartell Machinery Systems, LLC
    Inventor: Christopher L. Johnson
  • Patent number: D503940
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: April 12, 2005
    Assignee: Bartell Machinery Systems, LLC
    Inventor: Christopher L. Johnson
  • Patent number: D504139
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: April 19, 2005
    Assignee: Bartell Machinery Systems, LLC
    Inventor: Christopher L. Johnson
  • Patent number: D504445
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: April 26, 2005
    Assignee: Bartell Machinery Systems, LLC
    Inventor: Christopher L. Johnson
  • Patent number: D514140
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: January 31, 2006
    Assignee: Bartell Machinery Systems, LLC
    Inventor: Christopher L. Johnson
  • Patent number: D633618
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: March 1, 2011
    Assignee: College Park Industries, Inc.
    Inventors: Christopher L. Johnson, Lars Chrisman, Aaron Taszreak, Kevin L'Heureux, Kenan Wollborg
  • Patent number: D655009
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: February 28, 2012
    Assignee: College Park Industries, Inc.
    Inventors: Kevin L'Heureux, Michael Marrs, Christopher L. Johnson