Patents by Inventor David Porter
David Porter 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: 9899230Abstract: The embodiments disclosed herein pertain to novel methods and apparatus for removing material from a substrate. In certain embodiments, the method and apparatus are used to remove negative photoresist, though the disclosed techniques may be implemented to remove a variety of materials. In practicing the disclosed embodiments, a stripping solution may be introduced from an inlet to an internal manifold, sometimes referred to as a cross flow manifold. The solution flows laterally through a relatively narrow cavity between the substrate and the base plate. Fluid exits the narrow cavity at an outlet, which is positioned on the other side of the substrate, opposite the inlet and internal manifold. The substrate spins while in contact with the stripping solution to achieve a more uniform flow over the face of the substrate. In some embodiments, the base plate includes protuberances which operate to increase the flow rate (and thereby increase the local Re) near the face of the substrate.Type: GrantFiled: August 8, 2016Date of Patent: February 20, 2018Assignee: Novellus Systems, Inc.Inventors: Bryan L. Buckalew, Steven T. Mayer, David Porter, Thomas A. Ponnuswamy
-
Patent number: 9865501Abstract: Method and apparatus for reducing metal oxide surfaces to modified metal surfaces are disclosed. By exposing a metal oxide surface to a remote plasma, the metal oxide surface on a substrate can be reduced to pure metal and the metal reflowed. A remote plasma apparatus can treat the metal oxide surface as well as cool, load/unload, and move the substrate within a single standalone apparatus. The remote plasma apparatus includes a processing chamber and a controller configured to provide a substrate having a metal seed layer in a processing chamber, form a remote plasma of a reducing gas species where the remote plasma includes radicals, ions, and/or ultraviolet (UV) radiation from the reducing gas species, and expose a metal seed layer of the substrate to the remote plasma to reduce oxide of the metal seed layer to metal and to reflow the metal.Type: GrantFiled: November 21, 2013Date of Patent: January 9, 2018Assignee: Lam Research CorporationInventors: Tighe A. Spurlin, George Andrew Antonelli, Natalia Doubina, James E. Duncan, Jonathan D. Reid, David Porter
-
Publication number: 20180000128Abstract: A liquid core and shell product is provided. The product can have at least three layers: a solid food based material, a liquid-based substance, and an encapsulate material. The liquid core and shell product can deliver a liquid-based substance to the mouth of a consumer in a clean way, where it may also provide a unique mouth feel. The liquid core and shell product can also act as a delivery vehicle for functional ingredients and/or organoleptic enhancers.Type: ApplicationFiled: February 18, 2016Publication date: January 4, 2018Applicant: Mars, IncorporatedInventors: Peter Slusarczyk, Sjon-Paul Conyer, David Porter, Nigel Harper, Preston Buff, Vinod Gumudavelli, Walter Turner, Laurie Chappelet
-
Publication number: 20170186039Abstract: Systems, device and techniques are disclosed for dynamically retrieving and monitoring geo-fence activity. A meta geo-fence may be identified based on a user device geolocation. The meta geo-fence having a radius that is dynamically generated to include previously defined geo-fences within or touching the meta geo-fence. User device geolocation may be monitored in relation to the defined geo-fences included in the radius of the meta geo-fence. A communication may be sent to the user device when the user device reports that the user device has entered or exited one of the previously defined geo-fences within or touching the radius of the meta geo-fence.Type: ApplicationFiled: March 16, 2017Publication date: June 29, 2017Inventor: David Porter
-
Patent number: 9653143Abstract: Apparatuses, memory section control circuits, and methods of refreshing memory are disclosed. An example apparatus includes a plurality of memory sections and a plurality of memory section control circuits. Each memory section control circuit is coupled to a respective one of the plurality of memory sections and includes a plurality of access line drivers, each of which includes a plurality of transistors having common coupled gates. During an operation of the apparatus a first voltage is provided to the commonly coupled gates of the transistors of at least some of the access line drivers of the memory section control circuit coupled to an active memory section and a second voltage is provided to the commonly coupled gates of the transistors of the access line drivers of the memory section control circuit coupled to an inactive memory section control circuit, wherein the first voltage is greater than the second voltage.Type: GrantFiled: June 1, 2016Date of Patent: May 16, 2017Assignee: Micron Technology, Inc.Inventors: John David Porter, Gi-Hong Kim
-
Patent number: 9633370Abstract: Systems, device and techniques are disclosed for dynamically retrieving and monitoring geo-fence activity. A meta geo-fence may be identified based on a user device geolocation. The meta geo-fence having a radius that is dynamically generated to include previously defined geo-fences within or touching the meta geo-fence. User device geolocation may be monitored in relation to the defined geo-fences included in the radius of the meta geo-fence. A communication may be sent to the user device when the user device reports that the user device has entered or exited one of the previously defined geo-fences within or touching the radius of the meta geo-fence.Type: GrantFiled: June 14, 2016Date of Patent: April 25, 2017Assignee: SALESFORCE.COM, INC.Inventor: David Porter
-
Patent number: 9573725Abstract: A flat rack comprising, a cargo platform for carrying a load, terminal bulkheads for enclosing the cargo platform and two intermediate bulkheads positioned between the terminal bulkheads at equal distance from the center of gravity of the flat rack. Each of the intermediate bulkheads is equipped with lifting points suitable therefore. Optionally, the distance between the intermediate bulkheads is between 20? and 40?. More specifically, the distance between the intermediate bulkheads may be 34?. A method for loading or offloading a cargo vessel loaded with a plurality of flat racks. The method comprises operating a crane adapted to lift at least one of the plurality of flat racks as described herein above.Type: GrantFiled: December 12, 2012Date of Patent: February 21, 2017Assignee: OCEANEX INC.Inventors: Glenn Etchegary, David Porter
-
Patent number: 9578684Abstract: A wireless node (10) comprises an RF modem (12), an RF switch array (14) connected to the RF modem (12), the RF switch array (14) comprising a layer of circuit board (18) sandwiched between layers of conductive material (20, 22) and a plurality of antennas (16) connected to the circuit board (18) of the RF switch array (14) via waveguides (36) present in the layers of conductive material (20, 22), a first subset of the antennas (16) arranged in a first horizontal plane H1 and a second subset of the antennas (16) arranged below the first horizontal plane H1 in a second horizontal plane H2.Type: GrantFiled: April 7, 2014Date of Patent: February 21, 2017Assignee: Cambridge Communication Systems LimitedInventors: John David Porter, Melvyn Noakes
-
Publication number: 20170014388Abstract: The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof; a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.Type: ApplicationFiled: June 16, 2016Publication date: January 19, 2017Applicant: NOVARTIS AGInventors: Kamlesh Jagdis BALA, Andrew BREARLEY, James DALE, Anne-Marie EDWARDS, Mahbub AHMED, David PORTER, Robert Alexander PULZ, Lisa Ann ROONEY, David Andrew SANDHAM, Duncan SHAW, Nichola SMITH, Jessica Louise TAYLOR, Roger John TAYLOR, Thomas Josef Troxler, Joe WRIGGLESWORTH
-
Patent number: 9524759Abstract: Apparatuses and methods for capturing data using a divided clock are described. An example apparatus includes a clock divider configured to receive a DQS signal, and to provide divided clock signals. A divided clock signal of the divided clock signals has a frequency that is less than a frequency of the DQS signal. The example apparatus further includes a command circuit configured to receive a command, and to assert one of a plurality of flag signals based on the divided clock signals and on a defined latency from a time of receipt of the command. The example apparatus further includes a data capture circuit configured serially receive data associated with the command and to provide deserialized data responsive to the divided clock signals. The data capture circuit is further configured to sort the deserialized data based on the asserted one of the plurality of flag signals to provide sorted data.Type: GrantFiled: December 16, 2014Date of Patent: December 20, 2016Assignee: Micron Technology, Inc.Inventors: Ki-Jun Nam, John David Porter
-
Publication number: 20160343582Abstract: The embodiments disclosed herein pertain to novel methods and apparatus for removing material from a substrate. In certain embodiments, the method and apparatus are used to remove negative photoresist, though the disclosed techniques may be implemented to remove a variety of materials. In practicing the disclosed embodiments, a stripping solution may be introduced from an inlet to an internal manifold, sometimes referred to as a cross flow manifold. The solution flows laterally through a relatively narrow cavity between the substrate and the base plate. Fluid exits the narrow cavity at an outlet, which is positioned on the other side of the substrate, opposite the inlet and internal manifold. The substrate spins while in contact with the stripping solution to achieve a more uniform flow over the face of the substrate. In some embodiments, the base plate includes protuberances which operate to increase the flow rate (and thereby increase the local Re) near the face of the substrate.Type: ApplicationFiled: August 8, 2016Publication date: November 24, 2016Inventors: Bryan L. Buckalew, Steven T. Mayer, David Porter, Thomas A. Ponnuswamy
-
Patent number: 9490631Abstract: Apparatuses and methods for protecting a circuit from an over-limit electrical condition are disclosed. One example apparatus includes a protection circuit coupled to a circuit to be protected. The circuit to be protected is coupled to a pad node. The protection circuit is configured to conduct current from the pad node to a reference voltage node to protect the circuit from an over-limit electrical condition. The protection circuit has a trigger circuit coupled to the pad node and configured to trigger a shunt circuit to conduct current from the pad node to the reference voltage node responsive to a voltage provided to the pad node having a voltage exceeding a trigger voltage. In some embodiments, the trigger circuit is matched to the circuit being protected.Type: GrantFiled: May 12, 2014Date of Patent: November 8, 2016Assignee: Micron Technology, Inc.Inventors: Xiaofeng Fan, Michael Chaine, John David Porter
-
Publication number: 20160292738Abstract: Systems, device and techniques are disclosed for dynamically retrieving and monitoring geo-fence activity. A meta geo-fence may be identified based on a user device geolocation. The meta geo-fence having a radius that is dynamically generated to include previously defined geo-fences within or touching the meta geo-fence. User device geolocation may be monitored in relation to the defined geo-fences included in the radius of the meta geo-fence. A communication may be sent to the user device when the user device reports that the user device has entered or exited one of the previously defined geo-fences within or touching the radius of the meta geo-fence.Type: ApplicationFiled: June 14, 2016Publication date: October 6, 2016Inventor: David Porter
-
Publication number: 20160276017Abstract: Apparatuses, memory section control circuits, and methods of refreshing memory are disclosed. An example apparatus includes a plurality of memory sections and a plurality of memory section control circuits. Each memory section control circuit is coupled to a respective one of the plurality of memory sections and includes a plurality of access line drivers, each of which includes a plurality of transistors having common coupled gates. During an operation of the apparatus a first voltage is provided to the commonly coupled gates of the transistors of at least some of the access line drivers of the memory section control circuit coupled to an active memory section and a second voltage is provided to the commonly coupled gates of the transistors of the access line drivers of the memory section control circuit coupled to an inactive memory section control circuit, wherein the first voltage is greater than the second voltage.Type: ApplicationFiled: June 1, 2016Publication date: September 22, 2016Applicant: MICRON TECHNOLOGY, INC.Inventors: John David Porter, Gi-Hong Kim
-
Patent number: 9449808Abstract: The embodiments disclosed herein pertain to novel methods and apparatus for removing material from a substrate. In certain embodiments, the method and apparatus are used to remove negative photoresist, though the disclosed techniques may be implemented to remove a variety of materials. In practicing the disclosed embodiments, a stripping solution may be introduced from an inlet to an internal manifold, sometimes referred to as a cross flow manifold. The solution flows laterally through a relatively narrow cavity between the substrate and the base plate. Fluid exits the narrow cavity at an outlet, which is positioned on the other side of the substrate, opposite the inlet and internal manifold. The substrate spins while in contact with the stripping solution to achieve a more uniform flow over the face of the substrate. In some embodiments, the base plate includes protuberances which operate to increase the flow rate (and thereby increase the local Re) near the face of the substrate.Type: GrantFiled: May 29, 2013Date of Patent: September 20, 2016Assignee: Novellus Systems, Inc.Inventors: Bryan L. Buckalew, Steven T. Mayer, David Porter, Thomas A. Ponnuswamy
-
Patent number: 9427396Abstract: The invention provides a method of preparing a suspension of microbubbles for use in a carrier liquid, wherein the microbubbles have a gas core and a liquid shell, said liquid shell comprising magnetic nanoparticles, and wherein the microbubbles satisfy the following conditions: (i) the force due to buoyancy (FBW) of the microbubble in the carrier liquid is greater than the weight (W) of the microbubble; (ii) the magnetic force (FM) on the microbubble due to a magnetic field applied to the carrier liquid is greater than the combined weight (W) and force due to buoyancy (FBW) of the microbubble; (iii) said magnetic force (FM) on the microbubble is greater than the force due to viscous drag (FD) on the microbubble due to flow of the carrier liquid; and (iv) the scattering cross section (?scat) of the microbubble to ultrasound allows the microbubble to be detectable and rupturable on exposure to ultrasound.Type: GrantFiled: June 26, 2009Date of Patent: August 30, 2016Assignee: UCL Business PLCInventors: Quentin Andrew Pankhurst, Eleanor Phoebe Jane Stride, Colin David Porter, Ana GarcĂa Prieto
-
Publication number: 20160235091Abstract: A liquid core and shell product is provided. The product can have at least three layers: a solid food based material, a liquid-based substance, and an encapsulate material. The liquid core and shell product can deliver a liquid-based substance to the mouth of a consumer in a clean way, where it may also provide a unique mouth feel. The liquid core and shell product can also act as a delivery vehicle for functional ingredients and/or organoleptic enhancers.Type: ApplicationFiled: February 18, 2016Publication date: August 18, 2016Applicant: Mars, IncorporatedInventors: Peter Slusarczyk, Sijon-Paul Conyer, David Porter, Nigel Harper, Preston Buff, Vinod Gumudavelli, Walter Turner, Laurie Chappelet
-
Patent number: 9412713Abstract: A method of treating a copper containing structure on a substrate is disclosed. The method includes electrodepositing the copper containing structure on a substrate, annealing the copper containing structure, and forming an interface between a pad of the copper containing structure and a solder structure after anneal. The interface can have improved resistance to interfacial voiding. The copper containing structure is configured to deliver current between one or more ports and one or more solder structures in the integrated circuit package. Annealing the copper containing structure can move impurities and vacancies to the surface of the copper containing structure for subsequent removal.Type: GrantFiled: January 17, 2013Date of Patent: August 9, 2016Assignee: Novellus Systems, Inc.Inventors: Bryan L. Buckalew, Steven T Mayer, Thomas Ponnuswamy, David Porter
-
Patent number: 9403810Abstract: The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof; a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.Type: GrantFiled: May 13, 2015Date of Patent: August 2, 2016Assignee: Novartis AGInventors: Kamlesh Jagdis Bala, Andrew Brearley, James Dale, Anne-Marie Edwards, Mahbub Ahmed, David Porter, Robert Alexander Pulz, Lisa Ann Rooney, David Andrew Sandham, Duncan Shaw, Nichola Smith, Jessica Louise Taylor, Roger John Taylor, Thomas Josef Troxler, Joe Wrigglesworth
-
Patent number: 9398409Abstract: Systems, device and techniques are disclosed for dynamically retrieving and monitoring geo-fence activity. A meta geo-fence may be identified based on a user device geolocation. The meta geo-fence having a radius that is dynamically generated to include previously defined geo-fences within or touching the meta geo-fence. User device geolocation may be monitored in relation to the defined geo-fences included in the radius of the meta geo-fence. A communication may be sent to the user device when the user device reports that the user device has entered or exited one of the previously defined geo-fences within or touching the radius of the meta geo-fence.Type: GrantFiled: September 17, 2014Date of Patent: July 19, 2016Assignee: EXACTTARGET, INC.Inventor: David Porter