Patents by Inventor Raymond Hill
Raymond Hill 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).
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Patent number: 7161159Abstract: A dual beam system includes an ion beam system and a scanning electron microscope with a magnetic objective lens. The ion beam system is adapted to operate optimally in the presence of the magnetic field from the SEM objective lens, so that the objective lens is not turned off during operation of the ion beam. An optional secondary particle detector and an optional charge neutralization flood gun are adapted to operate in the presence of the magnetic field. The magnetic objective lens is designed to have a constant heat signature, regardless of the strength of magnetic field being produced, so that the system does not need time to stabilize when the magnetic field is changed.Type: GrantFiled: July 13, 2004Date of Patent: January 9, 2007Assignee: FEI CompanyInventors: Raymond Hill, Colin August Sanford, Lawrence Scipioni, Mark DiManna, Michael Tanguay
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Publication number: 20070000683Abstract: A versatile device that enables at least one receptacle to be installed in a raceway system. The versatile device includes a hanging box and a faceplate adapter. The hanging box is secured to the raceway system and the faceplate adapter is positioned over the hanging box and secured to the raceway system. The hanging box has a compartment that houses at least one receptacle and a removable divider wall that is positioned within the compartment. The faceplate adapter has a main body with an aperture for providing access to the hanging box. The main body of the faceplate adapter also has a removable section that is positioned within the aperture such that removal of the removable section expands the aperture.Type: ApplicationFiled: September 11, 2006Publication date: January 4, 2007Applicant: PANDUIT CORP.Inventor: Raymond Hill
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Publication number: 20060255284Abstract: Charged particles that are in transit through a deflection system when the beam is repositioned do not received the correct deflection force and are misdirected. By independently applying signals to the multiple stages of a deflection system, the number of misdirected particles during a pixel change is reduced.Type: ApplicationFiled: May 12, 2006Publication date: November 16, 2006Applicant: FEI CompanyInventors: Raymond Hill, Steve Rosenberg, Daniel Downer
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Patent number: 6948128Abstract: A nonlinear editing system for audio, video and/or other source materials comprises a system to define at least one time line representing the edit, the time line being represented in the editing system as an operator graph. The operator graph includes operators, representing sources and time-based effects, and time varying connections therebetween. For each period of the defined time line wherein the connections do not change, a expression tree comprising a simplified representation of the operators and the connections required to render that portion of the time line is extracted. Each expression tree can be examined to ensure that all of the required sources and/or connections are available to render that portion of the time line in real time and, if this is not the case, a determination can be made of which portions of the expression tree can be pre-rendered to an intermediate result, the intermediate result being substituted into expression tree to provide real time rendering.Type: GrantFiled: December 9, 2003Date of Patent: September 20, 2005Assignee: Avid Technology, Inc.Inventors: Peter Ibrahim, Christopher B. Lea, Adam D. Barr, Raymond Hill
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Publication number: 20050150673Abstract: A versatile device that enables at least one receptacle to be installed in a raceway system. The versatile device includes a hanging box and a faceplate adapter. The hanging box is secured to the raceway system and the faceplate adapter is positioned over the hanging box and secured to the raceway system. The hanging box has a compartment that houses at least one receptacle and a removable divider wall that is positioned within the compartment. The faceplate adapter has a main body with an aperture for providing access to the hanging box. The main body of the faceplate adapter also has a removable section that is positioned within the aperture such that removal of the removable section expands the aperture.Type: ApplicationFiled: January 9, 2004Publication date: July 14, 2005Inventor: Raymond Hill
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Publication number: 20050035291Abstract: A dual beam system includes an ion beam system and a scanning electron microscope with a magnetic objective lens. The ion beam system is adapted to operate optimally in the presence of the magnetic field from the SEM objective lens, so that the objective lens is not turned off during operation of the ion beam. An optional secondary particle detector and an optional charge neutralization flood gun are adapted to operate in the presence of the magnetic field. The magnetic objective lens is designed to have a constant heat signature, regardless of the strength of magnetic field being produced, so that the system does not need time to stabilize when the magnetic field is changed.Type: ApplicationFiled: July 13, 2004Publication date: February 17, 2005Inventors: Raymond Hill, Colin Sanford, Lawrence Scipioni, Mark DiManna, Michael Tanguay
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Publication number: 20040117730Abstract: A nonlinear editing system for audio, video and/or other source materials comprises a system to define at least one time line representing the edit, the time line being represented in the editing system as an operator graph. The operator graph includes operators, representing sources and time-based effects, and time varying connections therebetween. For each period of the defined time line wherein the connections do not change, a expression tree comprising a simplified representation of the operators and the connections required to render that portion of the time line is extracted. Each expression tree can be examined to ensure that all of the required sources and/or connections are available to render that portion of the time line in real time and, if this is not the case, a determination can be made of which portions of the expression tree can be pre-rendered to an intermediate result, the intermediate result being substituted into expression tree to provide real time rendering.Type: ApplicationFiled: December 9, 2003Publication date: June 17, 2004Inventors: Peter Ibrahim, Christopher B. Lea, Adam D. Barr, Raymond Hill
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Patent number: 6664966Abstract: A nonlinear editing system for audio, video and/or other source materials comprises a system to define at least one time line representing the edit, the time line being represented in the editing system as an operator graph. The operator graph includes operators, representing sources and time-based effects, and time varying connections therebetween. For each period of the defined time line wherein the connections do not change, a expression tree comprising a simplified representation of the operators and the connections required to render that portion of the time line is extracted. Each expression tree can be examined to ensure that all of the required sources and/or connections are available to render that portion of the time line in real time and, if this is not the case, a determination can be made of which portions of the expression tree can be pre-rendered to an intermediate result, the intermediate result being substituted into expression tree to provide real time rendering.Type: GrantFiled: September 14, 2000Date of Patent: December 16, 2003Assignee: Avid Technology, Inc.Inventors: Peter Ibrahim, Christopher B. Lea, Adam D. Barr, Raymond Hill
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Patent number: 6579078Abstract: A multi-stage centrifugal compressor with an integral high-speed motor for compressing air has a variable speed permanent magnet motor having electronically commutated stator coils surrounding a rotor carrying permanent magnets, wherein there is a gap between the coils and the rotor. The rotor has a magnetic steel rotor shaft rotatably supported at each end by pressurized oil lubricated hydrodynamic bearings. The stator coils have a plurality of stator wires extending longitudinally along the stator and continuing around the ends of the stator to define end turns. The compressor also has a plurality of compressor impellers mounted to turn with the rotor shaft and cooler for cooling the bearings, rotor and stator coils comprising a pump for introducing cooled oil into the bearings, said bearing configured so that oil exiting from the bearings splashes over the supported ends of the shaft and splashes over the end turns of the stator coils.Type: GrantFiled: April 23, 2002Date of Patent: June 17, 2003Assignee: Elliott Turbomachinery Co., Inc.Inventors: M. Raymond Hill, Milovan R. Grbic
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Publication number: 20020192089Abstract: A multi-stage centrifugal compressor multi-stage centrifugal compressor with an integral high-speed motor for compressing air has a variable speed permanent magnet motor having electronically commutated stator coils surrounding a rotor carrying permanent magnets, wherein there is a gap between the coils and the rotor. The rotor has a magnetic steel rotor shaft rotatably supported at each end by pressurized oil lubricated hydrodynamic bearings. The stator coils have a plurality of stator wires extending longitudinally along the stator and continuing around the ends of the stator to define end turns. The compressor also has a plurality of compressor impellers mounted to turn with the rotor shaft and cooler for cooling the bearings, rotor and stator coils comprising a pump for introducing cooled oil into the bearings, said bearing configured so that oil exiting from the bearings splashes over the supported ends of the shaft and splashes over the end turns of the stator coils.Type: ApplicationFiled: April 23, 2002Publication date: December 19, 2002Inventors: M. Raymond Hill, Millovan R. Grbic
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Patent number: 6354438Abstract: This invention relates to a multi-layer lithographically fabricated device used to produce improved thin-film recording heads. It further relates to a focused particle beam system for milling a recording head pole-tip assembly without irradiating a sensitive structure, e.g. a read head, of the recording head. The invention precisely forms a pole-tip assembly by milling a second structural element without irradiating a first structural element. The invention avoids irradiating the first structural element by placing a first marker element, which can be imaged and/or damaged, in the same layer of a multi-layer lithographically fabricated device as the first structural element. The marker element has a fixed spatial relationship to the first structural element.Type: GrantFiled: August 9, 1999Date of Patent: March 12, 2002Assignee: Micrion CorporationInventors: Randall Grafton Lee, Charles J. Libby, Donald E. Yansen, Gregory J. Athas, Raymond Hill, Russell Mello
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Patent number: 6250768Abstract: A lighting apparatus for a model lighthouse provides a lighting effect similar to that of a commercial lighthouse. In one embodiment a lamp is rotationally driven. In another embodiment a lighting means for extending a stationary lamp is taught so as to accommodate various size lighthouse models. In a still further embodiment, a combination of rotational and extension features are provided including a set of exterior wipers mounted in electrical contact with slip rings onto a rotating boom for delivery of power to a lamp.Type: GrantFiled: August 26, 1999Date of Patent: June 26, 2001Inventor: Raymond Hill
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Patent number: 6160548Abstract: A method and system for synchronizing modules associated with audiovisual devices, generally for use with a digital non-linear editor. A logical clock communicates information, including time and state (clock operating mode) information, to hardware and software modules through a synchronization port. The synchronization ports convert the time information into values recognizable by the module, and offset the time as needed to maintain synchronization. The state information may effect module commands for controlling audiovisual devices, such as rewind, playback and capture commands to tape players, timed such that various devices having different preparatory timing requirements are synchronized. State information, such as information indicating that a device is ready, may be returned by the modules. Video editing features such as scrubbing, looping and frame-stepping are supported by the mode information that is communicated between the clock and the synchronization ports.Type: GrantFiled: April 15, 1997Date of Patent: December 12, 2000Inventors: Christopher B. Lea, Raymond Hill, Adam D. Barr
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Patent number: 6023703Abstract: A method and system for representing hierarchical time-based data structures and to extract information therefrom comprises means to create a container, the container having one or more layers within which data elements are arranged along the container axis and to examine the container to produce virtual static graphs which represent active data elements and their interconnections within time durations represented within the container. The data elements in the container can change between active and inactive states with time and the connections between data elements can also change with time and the container represents this information. A set of constraints is defined for the container such that interconnections between data elements only occur between data elements in different layers. Specifically, a data element can only receive input from one or more other data elements which are in lower levels and a data element can only provide output to one or more data elements which are in higher levels.Type: GrantFiled: May 24, 1999Date of Patent: February 8, 2000Assignee: Avid Technology, Inc.Inventor: Raymond Hill
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Patent number: 5957562Abstract: A lighting apparatus for a model lighthouse provides a lighting effect similar to that of a commercial lighthouse. In one embodiment a lamp is rotationally driven. In another embodiment a lighting means for extending a stationary lamp is taught so as to accommodate various size lighthouse models. In a still further embodiment, a combination of rotational and extension features are provided.Type: GrantFiled: April 13, 1998Date of Patent: September 28, 1999Inventor: Raymond Hill
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Patent number: 5930797Abstract: A method and system for representing hierarchical time-based data structures and to extract information therefrom comprises means to create a container, the container having one or more layers within which data elements are arranged along the container axis and to examine the container to produce virtual static graphs which represent active data elements and their interconnections within time durations represented within the container. The data elements in the container can change between active and inactive states with time and the connections between data elements can also change with time and the container represents this information. A set of constraints is defined for the container such that interconnections between data elements only occur between data elements in different layers. Specifically, a data element can only receive input from one or more other data elements which are in lower levels and a data element can only provide output to one or more data elements which are in higher levels.Type: GrantFiled: April 15, 1997Date of Patent: July 27, 1999Assignee: Avid Technology, Inc.Inventor: Raymond Hill
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Patent number: 5916424Abstract: Thin-film magnetic recording heads and systems and processes for manufacturing the same are disclosed. In one embodiment, the invention is understood as a focused particle beam system that includes a pattern recognition element and that employs the pattern recognition element to image and analyze the pole-tip assembly footprint of a recording head and that employs a processor to generate instruction signals that direct a focused particle beam to remove selected portions of the recording head and thereby shape the pole-tip assembly of the recording head. The focused particle beam system provides a precision milling device that can employ the coordinate information to mill selectively the recording head and thereby shape the geometry of the pole-tip assembly footprint, including geometries that have contoured surfaces.Type: GrantFiled: April 19, 1996Date of Patent: June 29, 1999Assignee: Micrion CorporationInventors: Charles J. Libby, Donald E. Yansen, Gregory J. Athas, Raymond Hill, Russell Mello
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Patent number: 5781188Abstract: For use in composing and/or editing a multimedia work that include one or more clips, a technique for indicating an active state of the clip or portion thereof, indicating effects applied to a track or a clip, and indicating a plurality of effects applied to a track or to a clip. At least a portion of the work is graphically represented by one or more timelines on which are disposed one or more clips. An active portion of a clip is indicated by a colored bar that extends under that portion of the clip. Different types of transitions between clips are indicated by using one of different predetermined colors for the colored bar. Effects applied to a track are also represented by color bars that extend above the portion of the track to which the effects apply and are independent of changes to any clip disposed on the track. Predetermined colors are used to indicate the type or class of effect(s) applied. A plurality of effects applied to a clip or to a track are indicated by stacking the colored bars.Type: GrantFiled: June 27, 1996Date of Patent: July 14, 1998Assignee: SoftimageInventors: Luc R. Amiot, Jacques Y. Deveau, Michael C. Sheasby, Peter H. Ibrahim, Raymond Hill, Darryl M. Lewis
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Patent number: 4257617Abstract: A shaft seal assembly comprises contact seal rings which are inserted into a recess formed within labyrinth seal rings encompassing the shaft. The contact seal rings are adapted to be in sealing engagement with the shaft when the shaft is not rotating or the shaft speed is relatively slow. The contact seal rings are moved radially outward with respect to the rotary shaft when the shaft speed is increased. Buffer liquid generates the force to move the contact seal rings radially outward from sealing engagement with the shaft and at the same time establishes a barrier for process fluid when the shaft speed is increased.Type: GrantFiled: November 6, 1978Date of Patent: March 24, 1981Assignee: Carrier CorporationInventor: M. Raymond Hill
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Patent number: 4056748Abstract: A magnetic pickup for sensing the speed of a rotor disc having a nosepiece affixed to the disc containing one or more magnets. The magnets are contained within blind openings passing inwardly from the back of the nosepiece and arranged to position the magnets within an embossed section extending axially from the outer surface thereof. A stationary sensing probe is mounted adjacent to the embossed section which is capable of generating a voltage signal as the magnets are passed in close proximity with the sensing element.Type: GrantFiled: October 6, 1975Date of Patent: November 1, 1977Assignee: Carrier CorporationInventors: Robert L. Cross, Jr., M. Raymond Hill, Fred Tucker