Patents by Inventor Richard A. Lang

Richard A. Lang 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: 5440334
    Abstract: An apparatus and method for broadcast burst transmission of compressed audio/video programs from a stored library to a multiplicity of subscibers. The stored programs are burst transmitted repeatedly in a predetermined sequence of entire programs or segments thereof to a receiver at each subscriber's location. Each receiver is operative for accessing the predetermined broadcast schedule, inputting a subscriber's order for one or more programs, monitoring the broadcast burst transmissions for the one or more ordered programs, receiving the one or more ordered programs in a burst time period corresponding to the time period of the burst transmission, and storing the one or more ordered programs. The subscriber then enjoys full VCR-like control over playback at his convenience of the ordered, stored programs, that are then decompressed by the receiver for viewing in real time.
    Type: Grant
    Filed: February 1, 1993
    Date of Patent: August 8, 1995
    Assignee: Explore Technology, Inc.
    Inventors: Eric H. Walters, Richard A. Lang, Earl I. Mincer
  • Patent number: 5216552
    Abstract: A video cassette recorder and taping system is disclosed in which two video cassette decks are included within a single housing. Selection switches are provided so that a prerecorded tape may be displayed from a tape located in one video cassette unit deck while one of a plurality of inputs is being recorded on another video tape located in the second video cassette unit deck.
    Type: Grant
    Filed: August 30, 1988
    Date of Patent: June 1, 1993
    Assignee: Go-Video, Inc.
    Inventors: Robert T. Dunlap, Richard A. Lang
  • Patent number: 5164839
    Abstract: An improved video recorder/transceiver with expanded functionality ("VCR-ET") including a capability for storing video and video programs in digital format, editing such programs, transferring such programs onto a hard copy magnetic media, and transmitting such programs to a remote location using a second VCR-ET. The increased functionality is realized through the use of analog to digital conversion, signal compression and intermediate storage in an integrated circuit, random access memory. The recorder/transmitter has capabilities to transmit and receive program information in either a compressed or decompressed format over fiber optic lines, conventional phone lines or microwaves.
    Type: Grant
    Filed: October 11, 1991
    Date of Patent: November 17, 1992
    Assignee: Explore Technology, Inc.
    Inventor: Richard A. Lang
  • Patent number: 5057932
    Abstract: An improved video recorder/transceiver with expanded functionality ("VCR-ET") including a capability for storing video and video programs in digital format, editing such programs, transferring such programs onto a hard copy magnetic media, and transmitting such programs to a remote location using a second VCR-ET. The increased functionality is realized through the use of analog to digital conversion, signal compression and intermediate storage in an integrated circuit, random access memory. The recorder/transmitter has capabilities to transmit and receive program information in either a compressed or decompressed format over fiber optic lines, conventional phone lines or microwaves.
    Type: Grant
    Filed: May 5, 1989
    Date of Patent: October 15, 1991
    Assignee: Explore Technology, Inc.
    Inventor: Richard A. Lang
  • Patent number: 4963995
    Abstract: An improved video recorder/transmitter with expanded functionality including a capability for editing and/or copying from one video tape to another using only a single tape deck. The increased functionality is realized through the use of analog to digital conversion, signal compression and intermediate storage in an integrated circuit, random access memory. The recorder/transmitter has capabilities to transmit and receive program information in either a compressed or decompressed format over fiber optic lines.
    Type: Grant
    Filed: December 27, 1988
    Date of Patent: October 16, 1990
    Assignee: Explore Technology, Inc.
    Inventor: Richard A. Lang
  • Patent number: 4893745
    Abstract: A suspendable folder is disclosed having a front panel and a back panel with their bottom edges and a segment of each of their lateral edges secured to one another. A segment of each pair of lateral edges secured to one another is defined by two points, the first of which is near the bottom edge of each panel. The second, upper point is spaced from the first point by a distance preferably selected from the range of approximately one half to two thirds the height of the back panel. At or near the second upper point, a circular radius cut is provided to assist in distributing tearing forces across a large area of both the front panel and back panel. At least one transverse score line is also provided above the radius cut in the front panel to permit easier opening and closing of the folder without tearing.
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: January 16, 1990
    Assignee: Semco, Inc.
    Inventors: Todd A. Weber, Albert Narr, Richard A. Lang, James A. Beck, John J. Weber, Jr., Gary F. Rasmussen
  • Patent number: 4768110
    Abstract: A video cassette recorder and taping system is disclosed in which two video cassette decks are included within a single housing. Selection switches are provided so that a prerecorded tape may be displayed from a tape located in one video cassette unit deck while one of a plurality of inputs is being recorded on another video tape located in the deck of the second video cassette unit.
    Type: Grant
    Filed: May 6, 1987
    Date of Patent: August 30, 1988
    Assignee: Go-Video, Inc.
    Inventors: Robert T. Dunlap, Richard A. Lang
  • Patent number: 4061046
    Abstract: In bicycles having multi-speed gear arrangements, the automatic shifting of gears in response to foot pedal pressures is effected by fluid or electrical connections from the pedals to the gear-changing mechanism thereby to impart full foot control to shifting with resultant improved pedaling cadence and bicycling comfort.
    Type: Grant
    Filed: September 3, 1976
    Date of Patent: December 6, 1977
    Inventor: Richard A. Lang
  • Patent number: RE30758
    Abstract: In bicycles having multi-speed gear arrangements, the automatic shifting of .Iadd.the sprocket chain controlling the .Iaddend.gears .Iadd.is .Iaddend.in response to foot pedal pressures .Iadd.and .Iaddend.is effected by fluid or electrical connections from the pedals to the .[.gear-changing.]. .Iadd.chain-shifting .Iaddend.mechanism.Iadd., .Iaddend.thereby to impart full foot control to shifting with resultant improved pedaling cadence and bicycling comfort.
    Type: Grant
    Filed: December 14, 1978
    Date of Patent: October 6, 1981
    Inventor: Richard A. Lang
  • Patent number: D320952
    Type: Grant
    Filed: January 30, 1989
    Date of Patent: October 22, 1991
    Inventor: Richard A. Lang