Patents by Inventor Stephen M. Jacob
Stephen M. Jacob 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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Publication number: 20240171117Abstract: The present invention relates generally to the photovoltaic generation of electrical energy. The present invention relates more particularly to photovoltaic arrays for use in photovoltaically generating electrical energy. Aspects of the present invention provide a variety of photovoltaic roofing elements and systems that include, for example, interlocking geometries to provide for water handling and integration with conventional roofing materials; and wire management features that can protect wiring and associated electrical components from physical and/or environmental damage.Type: ApplicationFiled: January 30, 2024Publication date: May 23, 2024Inventors: Robert D. LIVSEY, Joseph Charles Gombarick, Sophia Chihlas, Husnu M. Kalkanoglu, Michael E. Blackburn, Stephen W. Steffes, Gregory F. Jacobs, Michael J. Noone
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Patent number: 11916509Abstract: The present invention relates generally to the photovoltaic generation of electrical energy. The present invention relates more particularly to photovoltaic arrays for use in photovoltaically generating electrical energy. Aspects of the present invention provide a variety of photovoltaic roofing elements and systems that include, for example, interlocking geometries to provide for water handling and integration with conventional roofing materials; and wire management features that can protect wiring and associated electrical components from physical and/or environmental damage.Type: GrantFiled: June 1, 2021Date of Patent: February 27, 2024Assignee: CERTAINTEED LLCInventors: Robert D. Livsey, Joseph Charles Gombarick, Peter Chihlas, Husnu M. Kalkanoglu, Michael E. Blackburn, Stephen W. Steffes, Gregory F. Jacobs, Michael J. Noone
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Patent number: 8596794Abstract: A light modulator configured to modulate at least two channels of an image to be projected and a lighting system configured to illuminate portions of the modulator corresponding to each channel with light having properties consistent with the channel. The channels comprise, for example, left and right channels of a 3D projection (e.g., a digital cinema projection). In one embodiment, the channels are provided by a multi-sectored filter wheel having at least one filter section for a first channel and at least one filter section for a second channel, where boundaries between the sectors are different in each section.Type: GrantFiled: September 17, 2009Date of Patent: December 3, 2013Assignee: Dolby Laboratories Licensing CorporationInventors: Stephen M. Jacobs, Martin J. Richards
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Patent number: 8411137Abstract: A dual projection system utilizes a first projector and a second projector to project alternating left and right channel images of a 3D display. The projectors are inversely synchronized such that while the first projector projects a right channel image the other projector projects a left channel image. A projection filter in each projector has left channel properties when the image being projected is a left channel image and right channel properties when the image being projected is a right channel image. The images projected from each projector alternate between left and right channel images approximately once per frame.Type: GrantFiled: July 16, 2008Date of Patent: April 2, 2013Assignee: Dolby Laboratories Licensing CorporationInventors: Stephen M. Jacobs, John Carey, Martin Richards
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Publication number: 20110187715Abstract: A light modulator configured to modulate at least two channels of an image to be projected and a lighting system configured to illuminate portions of the modulator corresponding to each channel with light having properties consistent with the channel. The channels comprise, for example, left and right channels of a 3D projection (e.g., a digital cinema projection). In one embodiment, the channels are provided by a multi-sectored filter wheel having at least one filter section for a first channel and at least one filter section for a second channel, where boundaries between the sectors are different in each section.Type: ApplicationFiled: September 17, 2009Publication date: August 4, 2011Applicant: DOLBY LABORATORIES LICENSING CORPORATIONInventors: Stephen M. Jacobs, Martin J. Richards
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Publication number: 20100013911Abstract: A dual projection system utilizes a first projector and a second projector to project alternating left and right channel images of a 3D display. The projectors are inversely synchronized such that while the first projector projects a right channel image the other projector projects a left channel image. A projection filter in each projector has left channel properties when the image being projected is a left channel image and right channel properties when the image being projected is a right channel image. The images projected from each projector alternate between left and right channel images approximately once per frame.Type: ApplicationFiled: July 16, 2008Publication date: January 21, 2010Applicant: DOLBY LABORATORIES LICENSING CORPORATIONInventors: Stephen M. Jacobs, John Carey, Martin Richards
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Patent number: 7281543Abstract: A method of plugging a pipeline includes the steps of welding onto the exterior of the pipeline (10) first (12) and second (14) spaced apart collars, each having a sealing face (26,26A) in a plane perpendicular the pipeline (10) axis. A containment housing (34,36) is affixed by welding to the collars (12,14) to fully encompass a section of the pipeline (10) between the collars (12,14). A tapping (60) machine is then removably attached to an open top of the containment housing (34). Using the tapping machine (60) a short length of the pipeline (10) is cut and removed from between the collars (12,14) leaving two open exposed pipe ends (78,80). First and second seal elements (92,94) are positioned between the collars (12,14), Each having a forward sealing face. The seal elements (92,94) are forced apart from each other into sealing engagement with the collar sealing faces thereby closing the open, exposed ends (78,80) of the pipe (10).Type: GrantFiled: April 30, 2004Date of Patent: October 16, 2007Inventors: Charles D. Calkins, Eric N. Freeman, Tony R. Garrison, Gary D. Goins, Phillip K. Morrison, Gregory L. Puckett, Stephen M. Jacob, Bryan W. McDonald, Jack E. Miller
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Patent number: 7251337Abstract: A motion picture soundtrack reproduction system has a center front soundtrack channel and a plurality of other soundtrack channels. A volume control adjusts the gain of all the channels. The volume control has a range of settings from a minimum to a maximum, the gain of the center front channel having substantially a first relationship to the volume control settings and the gain of the other channels having substantially a second relationship to the volume control settings, the relationships being such that for a range of volume control settings less than a first setting the gain of the center front channel remains substantially constant while the gain of the other channels decreases as the setting decreases or decreases more gradually than the gain of the other channels as the setting decreases.Type: GrantFiled: April 24, 2003Date of Patent: July 31, 2007Assignee: Dolby Laboratories Licensing CorporationInventor: Stephen M. Jacobs
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Publication number: 20040213421Abstract: A motion picture soundtrack reproduction system has a center front soundtrack channel and a plurality of other soundtrack channels. A volume control adjusts the gain of all the channels. The volume control has a range of settings from a minimum to a maximum, the gain of the center front channel having substantially a first relationship to the volume control settings and the gain of the other channels having substantially a second relationship to the volume control settings, the relationships being such that for a range of volume control settings less than a first setting the gain of the center front channel remains substantially constant while the gain of the other channels decreases as the setting decreases or decreases more gradually than the gain of the other channels as the setting decreases.Type: ApplicationFiled: April 24, 2003Publication date: October 28, 2004Inventor: Stephen M. Jacobs
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Patent number: 5911898Abstract: The present invention generally relates to use of constant current power supply to control temperatures of a device to plural Curie temperatures, without sacrificing the precision and uniformity of temperature achieved in the known devices. In accordance with exemplary embodiments, multiple layers of alloy having different Curie temperatures are separately accessed as an outer most layer is heated through its Curie point. Power to the device can be controlled by varying a frequency of circulating current and by searching to identify a layer of Curie point material which provides heating at a temperature accurately controlled to a fixed value, where any one of a number of different such temperatures may be selected.Type: GrantFiled: May 25, 1995Date of Patent: June 15, 1999Assignee: Electric Power Research InstituteInventors: Stephen M. Jacobs, Cristian Filimon
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Patent number: 5678202Abstract: An antenna system and method for use in a portable unit of a wireless telephone headset, wireless telephone headset adapter, or other telecommunication device combines a capacitive coupling antenna with an electric field sensitive antenna. The electric field sensitive antenna, such as a monopole antenna, receives and transmits RF signals when the portable unit is located remote from the user. A patch antenna receives and transmits RF signals when the portable unit is located proximate to, for example is worn by, the user. The patch antenna is a conductive surface for capacitively coupling to a user's body which acts as a radiating and receiving medium. Both the patch antenna and monopole antenna are coupled to an antenna port by matching circuits to tune each antenna for desired RF characteristics. When worn by the user, the RF effects of the monopole antenna are negligible and the patch antenna operates as the primary antenna.Type: GrantFiled: December 20, 1996Date of Patent: October 14, 1997Assignee: Plantronics, Inc.Inventors: Cristian C. Filimon, Stephen M. Jacobs, Anand Gundavajhala
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Patent number: 5227946Abstract: Conductive polymer PTC compositions have improved properties, especially at voltages of 200 volts or more, if they are very highly cross-linked by means of irradiation, for example to a dosage of at least 50 Mrads, preferably at least 80 Mrads, e.g. 120 to 600 Mrads. The cross-linked compositions are particularly useful in circuit protection devices and layered heaters.Type: GrantFiled: April 13, 1992Date of Patent: July 13, 1993Assignee: Raychem CorporationInventors: Stephen M. Jacobs, Mary S. McTavish, Frank A. Doljack
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Patent number: 5195013Abstract: Conductive polymer PTC compositions have improved properties, especially at voltages of 200 volts or more, if they are very highly cross-linked by means of irradiation, for example to a dosage of at least 50 Mrads, preferably at least 80 Mrads, e.g. 120 to 600 Mrads. The cross-linked compositions are particularly useful in circuit protection devices and layered heaters.Type: GrantFiled: April 13, 1992Date of Patent: March 16, 1993Assignee: Raychem CorporationInventors: Stephen M. Jacobs, Mary S. McTavish, Frank A. Doljack
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Patent number: 5140297Abstract: Conductive polymer PTC compositions have improved properties, especially at voltages of 200 volts or more, if they are very highly cross-linked by means of irradiation, for example to a dosage of at least 50 Mrads, preferably at least 80 Mrads, e.g. 120 to 600 Mrads. The cross-linked compositions are particularly useful in circuit protection devices and layered heaters.Type: GrantFiled: June 1, 1990Date of Patent: August 18, 1992Assignee: Raychem CorporationInventors: Stephen M. Jacobs, Mary S. McTavish, Frank A. Doljack
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Patent number: 4955267Abstract: Conductive polymer PTC compositions have improved properties, especially at voltages of 200 volts or more, if they are very highly cross-linked by means of irradiation, for example to a dosage of at least 50 Mrads, preferably at least 80 Mrads, e.g. 120 to 600 Mrads. The cross-linked compositions are particularly useful in circuit protection devices and layered heaters.Type: GrantFiled: January 21, 1988Date of Patent: September 11, 1990Assignee: Raychem CorporationInventors: Stephen M. Jacobs, Mary S. McTavish, Frank A. Doljack
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Patent number: RE43132Abstract: A motion picture soundtrack reproduction system has a center front soundtrack channel and a plurality of other soundtrack channels. A volume control adjusts the gain of all the channels. The volume control has a range of settings from a minimum to a maximum, the gain of the center front channel having substantially a first relationship to the volume control settings and the gain of the other channels having substantially a second relationship to the volume control settings, the relationships being such that for a range of volume control settings less than a first setting the gain of the center front channel remains substantially constant while the gain of the other channels decreases as the setting decreases or decreases more gradually than the gain of the other channels as the setting decreases.Type: GrantFiled: June 26, 2009Date of Patent: January 24, 2012Assignee: Dolby Laboratories Licensing CorporationInventor: Stephen M. Jacobs
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Patent number: RE44261Abstract: A motion picture soundtrack reproduction system has a center front soundtrack channel and a plurality of other soundtrack channels. A volume control adjusts the gain of all the channels. The volume control has a range of settings from a minimum to a maximum, the gain of the center front channel having substantially a first relationship to the volume control settings and the gain of the other channels having substantially a second relationship to the volume control settings, the relationships being such that for a range of volume control settings less than a first setting the gain of the center front channel remains substantially constant while the gain of the other channels decreases as the setting decreases or decreases more gradually than the gain of the other channels as the setting decreases.Type: GrantFiled: December 30, 2011Date of Patent: June 4, 2013Assignee: Dolby Laboratories Licensing CorporationInventor: Stephen M. Jacobs
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Patent number: RE44929Abstract: A motion picture soundtrack reproduction system has a center front soundtrack channel and a plurality of other soundtrack channels. A volume control adjusts the gain of all the channels. The volume control has a range of settings from a minimum to a maximum, the gain of the center front channel having substantially a first relationship to the volume control settings and the gain of the other channels having substantially a second relationship to the volume control settings, the relationships being such that for a range of volume control settings less than a first setting the gain of the center front channel remains substantially constant while the gain of the other channels decreases as the setting decreases or decreases more gradually than the gain of the other channels as the setting decreases.Type: GrantFiled: December 30, 2011Date of Patent: June 3, 2014Assignee: Dolby Laboratories Licensing CorporationInventor: Stephen M. Jacobs
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Patent number: RE45389Abstract: A motion picture soundtrack reproduction system has a center front soundtrack channel and a plurality of other soundtrack channels. A volume control adjusts the gain of all the channels. The volume control has a range of settings from a minimum to a maximum, the gain of the center front channel having substantially a first relationship to the volume control settings and the gain of the other channels having substantially a second relationship to the volume control settings, the relationships being such that for a range of volume control settings less than a first setting the gain of the center front channel remains substantially constant while the gain of the other channels decreases as the setting decreases or decreases more gradually than the gain of the other channels as the setting decreases.Type: GrantFiled: December 30, 2011Date of Patent: February 24, 2015Assignee: Dolby Laboratories Licensing CorporationInventor: Stephen M. Jacobs
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Patent number: RE45569Abstract: A motion picture soundtrack reproduction system has a center front soundtrack channel and a plurality of other soundtrack channels. A volume control adjusts the gain of all the channels. The volume control has a range of settings from a minimum to a maximum, the gain of the center front channel having substantially a first relationship to the volume control settings and the gain of the other channels having substantially a second relationship to the volume control settings, the relationships being such that for a range of volume control settings less than a first setting the gain of the center front channel remains substantially constant while the gain of the other channels decreases as the setting decreases or decreases more gradually than the gain of the other channels as the setting decreases.Type: GrantFiled: December 30, 2011Date of Patent: June 16, 2015Assignee: Dolby Laboratories Licensing CorporationInventor: Stephen M. Jacobs