Patents by Inventor Christopher Dennis

Christopher Dennis 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: 20190019840
    Abstract: Embodiments described herein provide for light field displays and methods of forming light field displays where micro-LED arrays are each configured to provide at least a macro-pixel of effective native hardware resolution, where each macro-pixel provides single pixel of spatial resolution and plurality of pixels of angular resolution, and where each pixel of angular resolution includes a plurality of sub-pixels each provided by a directional collimating micro-LED device described herein.
    Type: Application
    Filed: February 23, 2018
    Publication date: January 17, 2019
    Inventors: Manivannan THOTHADRI, Christopher Dennis BENCHER, Robert Jan VISSER, John M. WHITE
  • Publication number: 20180335694
    Abstract: The present disclosure generally relates to methods and systems for manufacturing wire grid polarizers (WGP) using Markle-Dyson exposure systems and dual tone development (DTD) frequency doubling. In one embodiment, the method includes depositing a photoresist layer over an aluminum-coated display substrate, patterning the photoresist layer by dual tone development using a Markle-Dyson system to form a photoresist pattern, and transferring the photoresist pattern into the aluminum-coated display substrate to manufacture a WGP having finer pitch, for example less than or equal to about 100 nm, and increased frequency.
    Type: Application
    Filed: April 24, 2018
    Publication date: November 22, 2018
    Inventors: Jang Fung CHEN, Christopher Dennis BENCHER, David MARKLE
  • Patent number: 10073350
    Abstract: The present disclosure generally relates to a method and apparatus for processing a web-based substrate. As the substrate travels between rollers, the substrate may be stretched and thus distorted. Once the substrate reaches the roller, the substrate distortion is fixed. By adjusting the processing parameters, the distorted substrate is processed without correcting the distortion.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: September 11, 2018
    Assignee: APPLIED MATERIALS, INC.
    Inventor: Christopher Dennis Bencher
  • Publication number: 20180217491
    Abstract: Embodiments disclosed herein relate to an exposure pattern alteration software application which manipulates exposure polygons having lines with angles substantially close to angles of symmetry of a hex close pack arrangement, which suffer from long jogs. Long jogs present themselves as high edge placement error regions. As such, the exposure pattern alteration software application provides for line wave reduction by serrating polygon edges at affected angles to reduce edge placement errors during maskless lithography patterning in a manufacturing process.
    Type: Application
    Filed: March 26, 2018
    Publication date: August 2, 2018
    Inventors: Joseph R. JOHNSON, Christopher Dennis BENCHER, Thomas L. LAIDIG
  • Publication number: 20180188655
    Abstract: Embodiments of the present disclosure generally relate to apparatuses and systems for performing photolithography processes. More particularly, compact illumination tools for projecting an image onto a substrate are provided. In one embodiment, an illumination tool includes a microLED array including one or more microLEDs. Each microLED produces at least one light beam. The illumination tool also includes a beamsplitter adjacent the microLED array, a camera adjacent the beamsplitter, and a projection optics system adjacent the beamsplitter.
    Type: Application
    Filed: March 2, 2018
    Publication date: July 5, 2018
    Applicant: Applied Materials, Inc.
    Inventors: Jang Fung Chen, Christopher Dennis Bencher
  • Patent number: 10014174
    Abstract: Embodiments of the disclosure relate to deposition of a conformal organic material over a feature formed in a photoresist or a hardmask, to decrease the critical dimensions and line edge roughness. In various embodiments, an ultra-conformal carbon-based material is deposited over features formed in a high-resolution photoresist. The conformal organic layer formed over the photoresist thus reduces both the critical dimensions and the line edge roughness of the features.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: July 3, 2018
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Bencherki Mebarki, Pramit Manna, Li Yan Miao, Deenesh Padhi, Bok Hoen Kim, Christopher Dennis Bencher
  • Patent number: 10012910
    Abstract: Multi-beam pattern generators employing processors to vary delivered dose of writing beams according to photoresist thicknesses, and associated methods are disclosed. A pattern generator may write a pattern upon a substrate having a photoresist which is sensitive to the writing beams. The pattern may be written in respective writing cycles when the writing beams write at least a portion of the pattern at writing pixel locations. A beam actuator of the pattern generator may independently direct the writing beams to the writing pixels to deliver respective pixel doses during each writing cycle. Pixel doses delivered may be adjusted according to a thickness of the photoresist at various writing pixel locations according to one or more approaches, using one or more of: actuator dwell times, emitted pulse duration, emitted pulse frequency, and emitted pulse intensity. In this manner, additional dimensional control is provided for substrates having variable photoresist thicknesses.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: July 3, 2018
    Assignee: Applied Materials, Inc.
    Inventor: Christopher Dennis Bencher
  • Publication number: 20180166616
    Abstract: The present disclosure generally relates to light field displays and methods of displaying images with light field arrays. In one example, the present disclosure relates to pixel arrangements for use in light field displays. Each pixel includes a plurality of LEDs, such as micro LEDs, positioned adjacent respective micro-lenses of each pixel.
    Type: Application
    Filed: December 11, 2017
    Publication date: June 14, 2018
    Inventors: John M. WHITE, Christopher Dennis BENCHER, Manivannan THOTHADRI, Robert JAN VISSER
  • Patent number: 9996861
    Abstract: A system and method for user identification and personalization based on automotive identifiers are described. Image data of a vehicle is received from an image capture device. Vehicle identification information is extracted from the image data. A data record associated with a user is retrieved using the vehicle identification information. A personalized communication for the user is generated based on the retrieved data record. The personalized communication may be transmitted to a device. The personalized communication may comprise a recommendation.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: June 12, 2018
    Assignee: PAYPAL, INC.
    Inventors: Michael Joseph Ryan, Christopher Dennis Boncimino
  • Patent number: 9990132
    Abstract: Certain example embodiments relate to a highly-concurrent, predictable, fast, self-managed, in-process space for storing data that is hidden away from the garbage collector and its related pauses. More particularly, certain example embodiments relate to improved memory management techniques for computer systems that leverage an off-heap direct-memory data store that is massively scalable and highly efficient. The off-heap store may be provided in connection with a Java-based environment, and garbage collection may be completely or nearly completely avoided for the off-heap store. The off-heap store may be integrated into a tiered storage solution in certain example embodiments.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: June 5, 2018
    Assignee: Software AG USA, Inc.
    Inventors: Steven T. Harris, Christopher Dennis, Saravanan Subbiah
  • Patent number: 9927696
    Abstract: Embodiments disclosed herein relate to an exposure pattern alteration software application which manipulates exposure polygons having lines with angles substantially close to angles of symmetry of a hex close pack arrangement, which suffer from long jogs. Long jogs present themselves as high edge placement error regions. As such, the exposure pattern alteration software application provides for line wave reduction by serrating polygon edges at affected angles to reduce edge placement errors during maskless lithography patterning in a manufacturing process.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: March 27, 2018
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Joseph R. Johnson, Christopher Dennis Bencher, Thomas L. Laidig
  • Patent number: 9915621
    Abstract: An extreme ultraviolet (EUV) substrate inspection system and method of manufacturing thereof, includes: an EUV source directing EUV illumination through an aperture; a light detector detecting mask illumination with reduced off axis rays reflected off from a substrate; and a computing device processing image data detected by the light detector.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: March 13, 2018
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Majeed A. Foad, Christopher Dennis Bencher, Christopher G. Talbot, John Christopher Moran
  • Publication number: 20180017876
    Abstract: Embodiments of the present disclosure generally relate to apparatuses and systems for performing photolithography processes. More particularly, compact illumination tools for projecting an image onto a substrate are provided. In one embodiment, an illumination tool includes a microLED array including one or more microLEDs. Each microLED produces at least one light beam. The illumination tool also includes a beamsplitter adjacent the microLED array, one or more refractory lens components adjacent the beam splitter, and a projection lens adjacent the one or more refractory lens components. The mounting plate advantageously provides for compact alignment in a system having a plurality of illumination tools, each of which is easily removable and replaceable.
    Type: Application
    Filed: July 13, 2017
    Publication date: January 18, 2018
    Inventors: Jang Fung CHEN, Christopher Dennis BENCHER
  • Publication number: 20180004099
    Abstract: Embodiments disclosed herein relate to an exposure pattern alteration software application which manipulates exposure polygons having lines with angles substantially close to angles of symmetry of a hex close pack arrangement, which suffer from long jogs. Long jogs present themselves as high edge placement error regions. As such, the exposure pattern alteration software application provides for line wave reduction by serrating polygon edges at affected angles to reduce edge placement errors during maskless lithography patterning in a manufacturing process.
    Type: Application
    Filed: September 15, 2017
    Publication date: January 4, 2018
    Inventors: Joseph R. JOHNSON, Christopher Dennis BENCHER, Thomas L. LAIDIG
  • Patent number: 9823573
    Abstract: An image correction application relating to the ability to apply maskless lithography patterns to a substrate in a manufacturing process is disclosed. The embodiments described herein relate to a software application platform which maintains the ability to correct non-uniform image patterns using time-shifted exposures of the substrate. The application exposes subsequent portions of a substrate to electromagnetic radiation at variable and alternating pulse frequencies using a time delay in order to correct interference patterns and increase exposure uniformity.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: November 21, 2017
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Joseph R. Johnson, Christopher Dennis Bencher, Thomas L. Laidig
  • Patent number: 9791786
    Abstract: Embodiments disclosed herein relate to an exposure pattern alteration software application which manipulates exposure polygons having lines with angles substantially close to angles of symmetry of a hex close pack arrangement, which suffer from long jogs. Long jogs present themselves as high edge placement error regions. As such, the exposure pattern alteration software application provides for line wave reduction by serrating polygon edges at affected angles to reduce edge placement errors during maskless lithography patterning in a manufacturing process.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: October 17, 2017
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Joseph R. Johnson, Christopher Dennis Bencher, Thomas L. Laidig
  • Publication number: 20170293232
    Abstract: Embodiments disclosed herein relate to an exposure pattern alteration software application which manipulates exposure polygons having lines with angles substantially close to angles of symmetry of a hex close pack arrangement, which suffer from long jogs. Long jogs present themselves as high edge placement error regions. As such, the exposure pattern alteration software application provides for line wave reduction by serrating polygon edges at affected angles to reduce edge placement errors during maskless lithography patterning in a manufacturing process.
    Type: Application
    Filed: June 21, 2016
    Publication date: October 12, 2017
    Inventors: Joseph R. JOHNSON, Christopher Dennis BENCHER, Thomas L. LAIDIG
  • Publication number: 20170278709
    Abstract: Embodiments of the disclosure relate to deposition of a conformal organic material over a feature formed in a photoresist or a hardmask, to decrease the critical dimensions and line edge roughness. In various embodiments, an ultra-conformal carbon-based material is deposited over features formed in a high-resolution photoresist. The conformal organic layer formed over the photoresist thus reduces both the critical dimensions and the line edge roughness of the features.
    Type: Application
    Filed: May 23, 2017
    Publication date: September 28, 2017
    Inventors: Bencherki MEBARKI, Pramit MANNA, Li Yan MIAO, Deenesh PADHI, Bok Hoen KIM, Christopher Dennis BENCHER
  • Patent number: 9748148
    Abstract: Embodiments of the disclosure provide apparatus and methods for localized stress modulation for overlay and edge placement error (EPE) using electron or ion implantation. In one embodiment, a process for correcting overlay error on a substrate generally includes performing a measurement process in a metrology tool on a substrate to obtain a substrate distortion or an overlay error map, determining doping parameters to correct overlay error or substrate distortion based on the overlay error map, and providing a doping recipe to a doping apparatus based on the doping parameters determined to correct substrate distortion or overlay error. Embodiments may also provide performing a doping treatment process on the substrate using the determined doping repair recipe, for example, by comparing the overlay error map or substrate distortion with a database library stored in a computing system.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: August 29, 2017
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Ellie Y. Yieh, Huixiong Dai, Srinivas D. Nemani, Ludovic Godet, Christopher Dennis Bencher
  • Patent number: 9720023
    Abstract: System and method for implementing a Vector Network Power Meter (VNPM) as a new class of electronic test instrument that uses a novel topology based upon a reflectometer to combine the functionality of a Power Meter with that of a Vector Network Analyzer (VNA). The VNPM overcomes application limitations of the two existing classes of test instruments, including parallel and simultaneous measurement capability, in-circuit operation, and improved accuracy and repeatability by eliminating the calibration of interconnecting cabling. Also provided are alternate implementations of a correlator for the reflectometer which reduce the size and complexity of the correlator while extending its frequency range without limit.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: August 1, 2017
    Assignee: LitePoint Corporation
    Inventors: Christopher Dennis Ziomek, Stephen Jachim