Patents by Inventor Michael C. Rogers

Michael C. Rogers 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: 20240120881
    Abstract: A clock device including: an LC network comprising: a first inductive portion; a second inductive portion connected to the first inductive portion; a third inductive portion connected to the second inductive portion; a first capacitive portion connected to the first, the second, and the third inductive portions; and a second capacitive portion connected to the first inductive portion and the third inductive portion, wherein the LC network is configured to simultaneously resonate at a first frequency and a second frequency that is substantially three times the first frequency, and wherein the clock signal is provided between the first and the third inductive portions by combining a first signal component and a second signal component that is a third harmonic of the first signal component and each inflection point of the first signal component is phase aligned with a corresponding inflection point of the second signal component.
    Type: Application
    Filed: November 13, 2023
    Publication date: April 11, 2024
    Inventors: Michael A. Ang, Alan C. Rogers
  • Publication number: 20240113923
    Abstract: A mixed signal receiver includes a first sample and hold (S/H) circuit having a first S/H input terminal to receive an analog input signal and a first S/H output terminal directly coupled to a first common node; a first data slicer having a first slicer input terminal coupled to the first common node; and a first data-driven charge coupling digital-to-analog converter (DAC) including: (i) a DAC input terminal to receive a first digital signal from a first digital output of the first data slicer, (ii) a DAC output terminal directly coupled to the first common node, (iii) a plurality of capacitor modules configured to be pre-charged during a sample phase, and (iv) logic components, wherein when the logic components toggle a voltage on the plurality of capacitor modules, charge is capacitively coupled to or from the first common node during an immediately subsequent hold phase.
    Type: Application
    Filed: June 30, 2023
    Publication date: April 4, 2024
    Inventors: Michael A. Ang, Alan C. Rogers
  • Patent number: 7575182
    Abstract: A nozzle device is disclosed that may be used with a fluid-bed dryer apparatus or system. Such a nozzle device includes, in one embodiment, an intake block, an inner tube, an outer tube, a tip and an air cap. The tubes are connected to the intake block to form a passage for liquid and a passage for gas. The tip connects to the inner tube, and the air cap connects to the outer tube, so that at the output the fluid is atomized by the gas. Flow of the liquid and gas through the nozzle is unimpeded, and the nozzle provides substantially constant atomization characteristics.
    Type: Grant
    Filed: May 18, 2006
    Date of Patent: August 18, 2009
    Assignee: R.P. Scherer Technologies, Inc.
    Inventor: Michael C. Rogers, II
  • Patent number: 7303017
    Abstract: A perforating gun assembly (60) for creating communication paths for fluid between a formation (64) and a cased wellbore (66) includes a housing (84), a detonator (86) positioned within the housing (84) and a detonating cord (90) operably associated with the detonator (86). The perforating gun assembly (60) also includes one or more substantially axially oriented collections (92, 94, 96, 98) of shaped charges. Each of the shaped charges in the collections (92, 94, 96, 98) is operably associated with the detonating cord (90). In addition, adjacent shaped charges in each collection (92, 94, 96, 98) of shaped charges are oriented to converge toward one another such that upon detonation, the shaped charges in each collection (92, 94, 96, 98) form jets that interact with one another to create perforation cavities in the formation (64).
    Type: Grant
    Filed: March 4, 2004
    Date of Patent: December 4, 2007
    Assignees: Delphian Technologies, Ltd., Well Ballistics, Ltd., Halliburton Energy Services Inc.
    Inventors: James M. Barker, Michael C. Rogers, Duncan MacNiven
  • Publication number: 20070266591
    Abstract: A nozzle device is disclosed that may be used with a fluid-bed dryer apparatus or system. Such a nozzle device includes, in one embodiment, an intake block, an inner tube, an outer tube, a tip and an air cap. The tubes are connected to the intake block to form a passage for liquid and a passage for gas. The tip connects to the inner tube, and the air cap connects to the outer tube, so that at the output the fluid is atomized by the gas. Flow of the liquid and gas through the nozzle is unimpeded, and the nozzle provides substantially constant atomization characteristics.
    Type: Application
    Filed: May 18, 2006
    Publication date: November 22, 2007
    Inventor: Michael C. Rogers
  • Patent number: 7172023
    Abstract: A perforating gun assembly (110) for creating communication paths for fluid between a formation (114) and a cased wellbore (116) includes a housing, a detonator and a detonating cord (136). The perforating gun assembly (110) includes one or more substantially axially oriented collections of shaped charges (122, 124, 126) each of which is operably associated with the detonating cord (136). A perforation (152, 154) is formed in the formation (114) as a result of the interaction of jets (141, 142) formed upon the detonation of at least two shaped charges (122, 126) that create a weakened region (148) in the formation (114) followed by the detonation of at least one shaped charge (124) that forms a jet (150) that penetrated through the weakened region (148).
    Type: Grant
    Filed: March 4, 2004
    Date of Patent: February 6, 2007
    Assignees: Delphian Technologies, Ltd., Well Ballistics, Ltd., Halliburton Energy Services Inc.
    Inventors: James M. Barker, Michael C. Rogers, Duncan MacNiven