Patents by Inventor Charles Ludwig

Charles Ludwig 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: 8269084
    Abstract: One embodiment of a tight fitting finger sleeve is presented which has a raised flexible bar to assist in playing a stringed musical instrument, such as a guitar, in a style that includes barre chords. The finger sleeve (10) is configured with an internal cavity (11) to accept the insertion of a musician's index finger (14) and is made of an elastomeric material that provides a frictional connection with the finger and can be repeatedly bent and straightened without restriction. In addition, a raised flexible bar (12) is attached to the finger sleeve (10) along the longitudinal axis from the proximal end (13) to the distal end (15) and is made of a flexible material that can be repeatedly bent and straightened without restriction while providing the rigidity required to compress a number of guitar strings (16) at various fret positions (17) along a guitar fingerboard (18) as required when playing barre chords.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: September 18, 2012
    Inventor: Vincent Charles Ludwig
  • Publication number: 20110296974
    Abstract: One embodiment of a tight fitting finger sleeve is presented which has a raised flexible bar to assist in playing a stringed musical instrument, such as a guitar, in a style that includes barre chords. The finger sleeve (10) is configured with an internal cavity (11) to accept the insertion of a musician's index finger (14) and is made of an elastomeric material that provides a frictional connection with the finger and can be repeatedly bent and straightened without restriction. In addition, a raised flexible bar (12) is attached to the finger sleeve (10) along the longitudinal axis from the proximal end (13) to the distal end (15) and is made of a flexible material that can be repeatedly bent and straightened without restriction while providing the rigidity required to compress a number of guitar strings (16) at various fret positions (17) along a guitar fingerboard (18) as required when playing barre chords.
    Type: Application
    Filed: May 9, 2011
    Publication date: December 8, 2011
    Inventor: Vincent Charles Ludwig
  • Publication number: 20070027808
    Abstract: In one exemplary implementation, strategies are described which transmit notification information from a first device (e.g., a media server) to a second device (e.g., a remote media device). Based on this notification information, a recipient-user can use the first device to generate an event pertaining to the notification information and forward the event to the second device, where the event is logged. The second device can then send prompting information to a follow-up user (who may be the same as the recipient-user) to alert that user to the existence of the logged event. The follow-up user can further advance an action (such as buying a resource, printing a resource, and so forth) based on the prompting information. Filtering mechanisms are described for determining which recipient-users are able to send events, and for determining which follow-up users are able to receive prompting information that indicates the existence of events.
    Type: Application
    Filed: July 29, 2005
    Publication date: February 1, 2007
    Applicant: Microsoft Corporation
    Inventors: James Dooley, Jason Flaks, Mukul Gupta, Sean Kelly, Charles Ludwig
  • Publication number: 20060095628
    Abstract: Described herein are one or more implementations for exposing data content (e.g., digital media) of a portable digital media device over a network to one or more network-connected electronics devices, where such exposing is done via a network-connected personal computer to which the portable digital media device is directed coupled (e.g., via a USB). Also, described herein are one or more implementations for gathering a customized collection of data content from web-feeds at a web-connected personal computer and exposing that gathered web-feed data content to a network-connected electronics devices (such as a set-top box for a television).
    Type: Application
    Filed: December 15, 2005
    Publication date: May 4, 2006
    Applicant: Microsoft Corporation
    Inventors: Charles Ludwig, James Dooley, Jason Flaks, Jose Contreras, Oren Rosenbloom, Sean Kelly, Vladimir Sadovsky
  • Publication number: 20050076039
    Abstract: A set of interfaces, data structures and events represent a DV metadata extraction tool. The DV metadata extraction tool includes an API (application programming interface) for describing DV metadata packs that are to be extracted from a DV data stream. The extraction API supports methods for specifying and removing DV metadata packs to be extracted from DV frames. The DV metadata extraction tool also includes an API for describing a container that holds DV metadata once it has been extracted from a DV frame. The container API supports methods for adding and removing DV structures to the container and for retrieving data from the container, removing data from the container, and iterating through the container. The DV metadata extraction tool also includes a collection of higher-level structures that represent unpacked DV metadata packs.
    Type: Application
    Filed: October 1, 2003
    Publication date: April 7, 2005
    Inventors: Charles Ludwig, James Dooley