Patents by Inventor Dennis Alexander

Dennis Alexander 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: 12222894
    Abstract: Embodiments are directed to a processor having a functional slice architecture. The processor is divided into tiles (or functional units) organized into a plurality of functional slices. The functional slices are configured to perform specific operations within the processor, which includes memory slices for storing operand data and arithmetic logic slices for performing operations on received operand data (e.g., vector processing, matrix manipulation). The processor includes a plurality of functional slices of a module type, each functional slice having a plurality of tiles. The processor further includes a plurality of data transport lanes for transporting data in a direction indicated in a corresponding instruction. The processor also includes a plurality of instruction queues, each instruction queue associated with a corresponding functional slice of the plurality of functional slices, wherein the instructions in the instruction queues comprise a functional slice specific operation code.
    Type: Grant
    Filed: July 13, 2023
    Date of Patent: February 11, 2025
    Assignee: GROQ, INC.
    Inventors: Dennis Charles Abts, Jonathan Alexander Ross, John Thompson, Gregory Michael Thorson
  • Publication number: 20250027867
    Abstract: Presented herein are systems and methods for analyzing images of target particles that are bound to a surface of a substrate. In certain embodiments, systems and method described herein utilize techniques that remove background noise from interferometric images of small particles, allowing for increased accuracy in detection and/or characterization of individual particles. Such techniques, as described herein, may allow individual particles having sizes below about 100 nm (e.g., below about 50 nm; e.g., down to 20 nm) to be accurately detected within images, and, among other things, their characteristic sizes measured utilizing, e.g., their contrast.
    Type: Application
    Filed: July 26, 2024
    Publication date: January 23, 2025
    Inventors: David S. FREEDMAN, George G. DAABOUL, Steven M. SCHERR, Chetan SOOD, Leif Stefan ANDERSON, Dennis Alexander ZIMMERMANN, Mubtasim AKHYAR, Gregg LITHGOW
  • Publication number: 20240388306
    Abstract: A hybrid digital-to-analog converter (DAC) driver circuit includes a current-mode DAC driver, a voltage-mode DAC driver, and a combination circuit. The current-mode DAC driver may be configured to receive a first set of bits of a digital input signal and to generate a first analog signal. The voltage-mode DAC driver may be configured to receive a second set of bits of the digital input signal and to generate a second analog signal. The combination circuit may be configured to combine the first analog signal and the second analog signal and to generate an analog output signal. The DAC driver circuit may be terminated by adjusting resistor values of the voltage-mode DAC driver. The current-mode DAC driver and the voltage-mode DAC driver are differential drivers, and may be configured to operate with a single clock signal.
    Type: Application
    Filed: May 17, 2024
    Publication date: November 21, 2024
    Applicant: JARIET TECHNOLOGIES, INC.
    Inventors: Ark-Chew WONG, Richard Dennis ALEXANDER
  • Patent number: 12135578
    Abstract: A band-pass clock distribution circuit includes a clock tree circuit including at least one clock buffer circuit. The clock tree circuit may be configured to receive a first clock signal from a clock generator circuit and to generate a second clock signal based on the first clock signal. A band-pass filter may be configured to receive the second clock signal and to provide a third clock signal to one or more load circuits. The band-pass filter includes a filtering resonant network including a first inductor and a second inductor coupled to one another at a center tap. The filtering resonant network is configurable to resonate with a parasitic capacitance associated with the one or more load circuits. A portion of the band-pass filter is integrated with the clock tree circuit.
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: November 5, 2024
    Assignee: JARIET TECHNOLOGIES, INC.
    Inventors: Ark-Chew Wong, Richard Dennis Alexander, Clifford N. Duong
  • Publication number: 20240358879
    Abstract: A dispensing system for dispensing a fluid into the atmosphere which includes a container for containing a liquid solution, a rigid support and a capillary fabric, wherein a first section of the support is positioned inside the container through an opening of the container and a second section of the support is positioned outside the opening of the of container, wherein the support is at least partially U-shaped or L-shaped by means of the second section of the support. The capillary fabric is attached around the first section and second section of the support, such that the capillary fabric can draw up the liquid solution from the container by capillary attraction to dispense a gaseous fluid into the atmosphere outside the container by means of evaporation of the liquid solution.
    Type: Application
    Filed: September 19, 2022
    Publication date: October 31, 2024
    Inventors: Bram VAN DE MOLENGRAAF, Dennis Alexander Stefan VAN DUIJNHOVEN
  • Patent number: 12028089
    Abstract: A hybrid digital-to-analog converter (DAC) driver circuit includes a current-mode DAC driver, a voltage-mode DAC driver, and a combination circuit. The current-mode DAC driver may be configured to receive a first set of bits of a digital input signal and to generate a first analog signal. The voltage-mode DAC driver may be configured to receive a second set of bits of the digital input signal and to generate a second analog signal. The combination circuit may be configured to combine the first analog signal and the second analog signal and to generate an analog output signal. The DAC driver circuit may be terminated by adjusting resistor values of the voltage-mode DAC driver. The current-mode DAC driver and the voltage-mode DAC driver are differential drivers, and may be configured to operate with a single clock signal.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: July 2, 2024
    Assignee: JARIET TECHNOLOGIES, INC.
    Inventors: Ark-Chew Wong, Richard Dennis Alexander
  • Patent number: 11740836
    Abstract: Systems and methods to read records of a data staging table, where each record of the data staging table is associated with a package identifier, a key value of a record of a first database table, values of one or more non-key fields of the record of the first database table, and a database operation, include reading of one or more records of the data staging table, each of the read one or more records associated with a package identifier indicating the record is not being processed, and not including a same key value as any other record of the data staging table associated with a package identifier indicating the record is being processed, updating the package identifier of each of the read records of the data staging table to a first package identifier indicating that the record is being processed, creating a transaction record of a transaction queue associating the data staging table and the first package identifier, determining that the read one or more records have been processed, and, in response to the
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: August 29, 2023
    Assignee: SAP SE
    Inventors: Alexander Becker, Sebastian Haase, Michael Haberkorn, Dennis Alexander Gauss
  • Patent number: 11702605
    Abstract: A plant and a method for the production of hydrogen and bicarbonate. The plant includes a gasifier, a reformer, a direct contact exchanger and an apparatus for the production of bicarbonate. The plant is suitable for receiving fuel, oxygen, water, carbonate, brine at the inlet and for producing hydrogen, bicarbonate and calcium chloride at the outlet. The plant uses a self-cleaning direct contact heat exchanger to cool the syngas downstream of the reformer and to produce the superheated steam that feeds the gasifier: this heat exchanger allows the production of hydrogen at low costs and in modular plants.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: July 18, 2023
    Assignee: BLUEREVO IP B.V.
    Inventors: Giovanni Cappello, Dennis Alexander Ross Morrey, Valdis Bisters, Juris Kalviss
  • Publication number: 20230152842
    Abstract: A band-pass clock distribution circuit includes a clock tree circuit including at least one clock buffer circuit. The clock tree circuit may be configured to receive a first clock signal from a clock generator circuit and to generate a second clock signal based on the first clock signal. A band-pass filter may be configured to receive the second clock signal and to provide a third clock signal to one or more load circuits. The band-pass filter includes a filtering resonant network including a first inductor and a second inductor coupled to one another at a center tap. The filtering resonant network is configurable to resonate with a parasitic capacitance associated with the one or more load circuits. A portion of the band-pass filter is integrated with the clock tree circuit.
    Type: Application
    Filed: January 19, 2023
    Publication date: May 18, 2023
    Applicant: JARIET TECHNOLOGIES, INC.
    Inventors: Ark-Chew WONG, Richard Dennis ALEXANDER, Clifford N. DUONG
  • Patent number: 11596970
    Abstract: A lateral applicator kit for a pipe has a first and a second application unit that are configured to apply a primer material or other substance to the exterior and interior lateral walls of a pipe. The first unit receives primer through a first supply engagement feature, which is in fluid communication with a first material reservoir internal to the first application unit and further in fluid communication with an application receptacle configured to receive, and apply primer to, the exterior lateral surface of a pipe. The application receptacle has at least one first material applicator connected across at least one first application opening through which primer is absorbed and distributed to the pipe. The application receptacle has a tapered, flexible applicator wall for adaptably accommodating a range of pipe diameters. The second unit is similarly but inversely configured to adaptably apply primer to the interior surface of a fitting.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: March 7, 2023
    Assignee: TOOL DEN
    Inventor: Dennis Alexander Pressey
  • Publication number: 20230061251
    Abstract: A plant and a method for the production of hydrogen and bicarbonate. The plant includes a gasifier, a reformer, a direct contact exchanger and an apparatus for the production of bicarbonate. The plant is suitable for receiving fuel, oxygen, water, carbonate, brine at the inlet and for producing hydrogen, bicarbonate and calcium chloride at the outlet. The plant uses a self-cleaning direct contact heat exchanger to cool the syngas downstream of the reformer and to produce the superheated steam that feeds the gasifier: this heat exchanger allows the production of hydrogen at low costs and in modular plants.
    Type: Application
    Filed: January 21, 2021
    Publication date: March 2, 2023
    Applicant: BLUEREVO IP B.V.
    Inventors: Giovanni CAPPELLO, Dennis Alexander ROSS MORREY, Valdis BISTERS, Juris KALVISS
  • Patent number: 11586241
    Abstract: A band-pass clock distribution circuit includes a clock tree circuit including at least one clock buffer circuit. The clock tree circuit may be configured to receive a first clock signal from a clock generator circuit and to generate a second clock signal based on the first clock signal. A band-pass filter may be configured to receive the second clock signal and to provide a third clock signal to one or more load circuits. The band-pass filter includes a filtering resonant network including a first inductor and a second inductor coupled to one another at a center tap. The filtering resonant network is configurable to resonate with a parasitic capacitance associated with the one or more load circuits. A portion of the band-pass filter is integrated with the clock tree circuit.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: February 21, 2023
    Assignee: JARIET TECHNOLOGIES, INC.
    Inventors: Ark-Chew Wong, Richard Dennis Alexander, Clifford N. Duong
  • Publication number: 20230044115
    Abstract: Systems and methods to read records of a data staging table, where each record of the data staging table is associated with a package identifier, a key value of a record of a first database table, values of one or more non-key fields of the record of the first database table, and a database operation, include reading of one or more records of the data staging table, each of the read one or more records associated with a package identifier indicating the record is not being processed, and not including a same key value as any other record of the data staging table associated with a package identifier indicating the record is being processed, updating the package identifier of each of the read records of the data staging table to a first package identifier indicating that the record is being processed, creating a transaction record of a transaction queue associating the data staging table and the first package identifier, determining that the read one or more records have been processed, and, in response to the
    Type: Application
    Filed: August 4, 2021
    Publication date: February 9, 2023
    Inventors: Alexander BECKER, Sebastian HAASE, Michael HABERKORN, Dennis Alexander GAUSS
  • Patent number: 11487784
    Abstract: Systems and methods include creation of a first target table in a target system, the first target table having a structure of a first source table and loaded with data of the first source table, creation of a view in the target system, the view having a name of the first source table and configured to select from the first target table, reception of a request to reload a current version of the first source table into the target system, and, in response to the request, creation of a second target table in the target system, the second target table having a structure of the current version of the first source table, copying of data of the current version of the first source table to the second target table while the view is configured to select from the first target table, and, after copying of the data of the current version of the first source table to the second target table is complete, modification of the view to select from the second target table.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: November 1, 2022
    Assignee: SAP SE
    Inventors: Dennis Alexander Gauss, Michael Haberkorn, Sebastian Haase
  • Publication number: 20220000343
    Abstract: A portable laparoscope is disclosed. In implementations, the portable laparoscope includes a housing and an elongated tube coupled to the housing. A lighting source and a camera are disposed proximate to an end of the elongated tube opposite the housing. The camera is configured to capture an image in a viewing area that is illuminated by light provided by the lighting source. The portable laparoscope includes an image display apparatus configured to display the images acquired by the camera and/or to transmit the images to a remote display device. The housing may be configured to hold and position an insufflator.
    Type: Application
    Filed: May 18, 2021
    Publication date: January 6, 2022
    Inventors: CHANDRAKANTH ARE, Madhuri Are, Dennis Alexander
  • Publication number: 20210336631
    Abstract: A hybrid digital-to-analog converter (DAC) driver circuit includes a current-mode DAC driver, a voltage-mode DAC driver, and a combination circuit. The current-mode DAC driver may be configured to receive a first set of bits of a digital input signal and to generate a first analog signal. The voltage-mode DAC driver may be configured to receive a second set of bits of the digital input signal and to generate a second analog signal. The combination circuit may be configured to combine the first analog signal and the second analog signal and to generate an analog output signal. The DAC driver circuit may be terminated by adjusting resistor values of the voltage-mode DAC driver. The current-mode DAC driver and the voltage-mode DAC driver are differential drivers, and may be configured to operate with a single clock signal.
    Type: Application
    Filed: July 8, 2021
    Publication date: October 28, 2021
    Inventors: Ark-Chew WONG, Richard Dennis ALEXANDER
  • Publication number: 20210331195
    Abstract: A lateral applicator kit for a pipe has a first and a second application unit that are configured to apply a primer material or other substance to the exterior and interior lateral walls of a pipe. The first unit receives primer through a first supply engagement feature, which is in fluid communication with a first material reservoir internal to the first application unit and further in fluid communication with an application receptacle configured to receive, and apply primer to, the exterior lateral surface of a pipe. The application receptacle has at least one first material applicator connected across at least one first application opening through which primer is absorbed and distributed to the pipe. The application receptacle has a tapered, flexible applicator wall for adaptably accommodating a range of pipe diameters. The second unit is similarly but inversely configured to adaptably apply primer to the interior surface of a fitting.
    Type: Application
    Filed: July 2, 2021
    Publication date: October 28, 2021
    Inventor: Dennis Alexander Pressey
  • Publication number: 20210326351
    Abstract: Systems and methods include creation of a first target table in a target system, the first target table having a structure of a first source table and loaded with data of the first source table, creation of a view in the target system, the view having a name of the first source table and configured to select from the first target table, reception of a request to reload a current version of the first source table into the target system, and, in response to the request, creation of a second target table in the target system, the second target table having a structure of the current version of the first source table, copying of data of the current version of the first source table to the second target table while the view is configured to select from the first target table, and, after copying of the data of the current version of the first source table to the second target table is complete, modification of the view to select from the second target table.
    Type: Application
    Filed: April 17, 2020
    Publication date: October 21, 2021
    Inventors: Dennis Alexander Gauss, Michael Haberkorn, Sebastian Haase
  • Patent number: 11088703
    Abstract: A hybrid digital-to-analog converter (DAC) driver circuit includes a current-mode DAC driver, a voltage-mode DAC driver, and a combination circuit. The current-mode DAC driver may be configured to receive a first set of bits of a digital input signal and to generate a first analog signal. The voltage-mode DAC driver may be configured to receive a second set of bits of the digital input signal and to generate a second analog signal. The combination circuit may be configured to combine the first analog signal and the second analog signal and to generate an analog output signal. The DAC driver circuit may be terminated by adjusting resistor values of the voltage-mode DAC driver. The current-mode DAC driver and the voltage-mode DAC driver are differential drivers, and may be configured to operate with a single clock signal.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: August 10, 2021
    Assignee: Jariet Technologies, Inc.
    Inventors: Ark-Chew Wong, Richard Dennis Alexander
  • Patent number: D1011477
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: January 16, 2024
    Assignee: TOOL DEN
    Inventor: Dennis Alexander Pressey