Patents by Inventor François Roy

François Roy 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: 11978756
    Abstract: An electronic device includes a substrate semiconductor wafer with semiconductor portions separated from one another by through-passages. Electronic circuits and a dielectric layer with a network of electrical connections are formed at a front face of the substrate semiconductor wafer. Electrically conductive fillings are contained within the through-passages and are connected to the network of electrical connections. Interior dielectric layers for anti-diffusion protection are provided in the through-passages between the electrically conductive fillings and the semiconductor portions. Back side dielectric layers are joined to the interior dielectric layers.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: May 7, 2024
    Assignee: STMicroelectronics (Crolles 2) SAS
    Inventors: Francois Roy, Sonarith Chhun
  • Publication number: 20240128289
    Abstract: The present disclosure concerns an image sensor including a plurality of pixels, each including: a doped photosensitive region of a first conductivity type extending vertically in a semiconductor substrate; a charge collection region more heavily doped with the first conductivity type than the photosensitive region, extending vertically in the substrate from an upper surface of the substrate and being arranged above the photosensitive region; and a vertical stack including a vertical transfer gate and a vertical electric insulation wall, the stack crossing the substrate and being in contact with the charge collection region, the gate being arranged on the upper surface side of the substrate and penetrating into the substrate deeper than the charge collection region.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 18, 2024
    Applicant: STMicroelectronics (Crolles 2) SAS
    Inventors: Francois ROY, Andrej SULER
  • Patent number: 11961868
    Abstract: A back side illuminated image sensor includes a pixel formed by three doped photosensitive regions that are superposed vertically in a semiconductor substrate. Each photosensitive region is laterally framed by a respective vertical annular gate. The vertical annular gates are biased by a control circuit during an integration phase so as to generate an electrostatic potential comprising potential wells in the central portion of the volume of each doped photosensitive region and a potential barrier at each interface between two neighboring doped photosensitive regions.
    Type: Grant
    Filed: May 17, 2023
    Date of Patent: April 16, 2024
    Assignee: STMicroelectronics (Crolles 2) SAS
    Inventor: Francois Roy
  • Patent number: 11911792
    Abstract: A capacitive transducer is provided. The capacitive transducer includes a plate including a protruding center mass and a substrate with a center depression configured to accept the center mass. The capacitive transducer also includes a first electrode coupled to a non-horizontal edge surface of the center mass and a second electrode coupled to a non-horizontal edge surface of the center depression. The capacitive transducer further includes a third electrode coupled to a horizontal edge surface of the center mass and a fourth electrode coupled to a horizontal edge surface of the center depression. The plate is coupled to the substrate at least along an outer perimeter area of the plate and the substrate.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: February 27, 2024
    Assignee: GE Precision Healthcare LLC
    Inventors: Rupak Bardhan Roy, Edouard Da Cruz, Frederic Lanteri, Omid Farhanieh, Jean-François Gelly, Flavien Daloz
  • Patent number: 11901381
    Abstract: The present disclosure concerns an image sensor including a plurality of pixels, each including: a doped photosensitive region of a first conductivity type extending vertically in a semiconductor substrate; a charge collection region more heavily doped with the first conductivity type than the photosensitive region, extending vertically in the substrate from an upper surface of the substrate and being arranged above the photosensitive region; and a vertical stack including a vertical transfer gate and a vertical electric insulation wall, the stack crossing the substrate and being in contact with the charge collection region, the gate being arranged on the upper surface side of the substrate and penetrating into the substrate deeper than the charge collection region.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: February 13, 2024
    Assignee: STMicroelectronics (Crolles 2) SAS
    Inventors: Francois Roy, Andrej Suler
  • Publication number: 20240001230
    Abstract: Some implementations of this application are directed to a server system including one or more CPUs, a plurality of GPUs, main dynamic memory storing programs and data for use by the CPUs and/or GPUs during program execution, a static memory pool stored in a non-volatile memory, and a memory controller configured to manage the static memory pool. Each of the GPUs includes a local cache and is configured to access the static memory pool via the memory controller. The server system executes a plurality of gaming sessions for a gaming title in parallel on the one or more CPUs. Each of the plurality of gaming sessions is associated with a static data item stored in the static memory pool, and requires a graphics operation executable by a respective GPU using the static data item.
    Type: Application
    Filed: September 7, 2023
    Publication date: January 4, 2024
    Inventors: Paul Lalonde, Jean-François Roy, Paul Leventis
  • Patent number: 11813521
    Abstract: Some implementations of this application are directed to a server system including one or more CPUs, a plurality of GPUs, main dynamic memory storing programs and data for use by the CPUs and/or GPUs during program execution, a static memory pool stored in a non-volatile memory, and a memory controller configured to manage the static memory pool. Each of the GPUs includes a local cache and is configured to access the static memory pool via the memory controller. The server system executes a plurality of gaming sessions for a gaming title in parallel on the one or more CPUs. Each of the plurality of gaming sessions is associated with a static data item stored in the static memory pool, and requires a graphics operation executable by a respective GPU using the static data item.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: November 14, 2023
    Assignee: GOOGLE LLC
    Inventors: Paul Lalonde, Paul Leventis, Jean-François Roy
  • Publication number: 20230361241
    Abstract: An optoelectronic device is manufactured by an epitaxial growth, on each first layer of many first layers spaced apart from each other on a first support, wherein the first is made of a first semiconductor material, of a second layer made of a second semiconductor material. A further epitaxial growth is made on each second layer of a stack of semiconductor layers. Each stack includes a third layer made of a third semiconductor material in physical contact with the second layer. Each stack is then separated from the first layer by removing the second layer using an etching that is selective simultaneously over both the first and third semiconductor materials. Each stack is then transferred onto a second support. Each of the first and third semiconductor materials is one of a III-V compound or a II-VI compound.
    Type: Application
    Filed: April 27, 2023
    Publication date: November 9, 2023
    Applicant: STMicroelectronics (Crolles 2) SAS
    Inventor: Francois ROY
  • Publication number: 20230330533
    Abstract: This application is directed to a method of managing processing capability of a server system having one or more processing cores that further include multiple processing slices. Upon receiving requests to initiate online gaming sessions, the server system allocates each processing slice of the processing cores to a subset of the online gaming sessions to be executed thereon. A first processing slice is allocated to a first subset of the online gaming sessions including a first gaming session and a second gaming session. At the first processing slice, a time-sharing processing schedule is determined for the first subset of the online gaming sessions. In accordance with the time-sharing processing schedule, the first and second gaming sessions share a duty cycle of the first processing slice, and are executed dynamically and in parallel according to real-time data processing need of the first and second gaming sessions.
    Type: Application
    Filed: June 23, 2023
    Publication date: October 19, 2023
    Inventors: Clinton Smullen, Dov Zimring, Jani Huoponen, Aki Kuusela, Jean-Francois Roy, Paul Lalonde, Paul Leventis
  • Publication number: 20230325966
    Abstract: A graphics pipeline cache reconstruction operation is implemented to reconstruct one or more graphics pipeline caches for a current client gaming session based on one or more pipeline structures. The pipeline structures each represent a graphical object rendered during a respective previous client gaming session and are used to reconstruct one or more graphics pipeline caches that include graphics pipeline cache objects related to the graphical objects of the pipeline structures. These graphics pipeline cache objects are used to initialize one or more graphics pipelines used to render the graphical objects in a gaming application for a current client gaming session.
    Type: Application
    Filed: June 16, 2023
    Publication date: October 12, 2023
    Inventors: Robert Fraser, Chetan Kakkar, Derek Bulner, Jean-François Roy, Kevin Moule, Nicholas Deakin
  • Publication number: 20230301248
    Abstract: The present techniques generally concern techniques for managing horticultural load shedding. A system includes a plurality of horticultural light sources powered by an electrical utility, the plurality of horticultural light sources being disposed in a horticultural structure to irradiate at least one plant or crop; a control module in data communication with the electrical utility, the control module being adapted to receive information associated with at least one load shedding event and, in response thereto, produce a control signal; and a rendering module adapted to receive and process the control signal; and send illumination instructions to the plurality of horticultural light sources to adjust an emission profile of the plurality of horticultural light, thereby mitigating potentially negative effects on said at least one plant or crop growth. A method is also provided.
    Type: Application
    Filed: March 21, 2023
    Publication date: September 28, 2023
    Applicant: SOLLUM TECHNOLOGIES INC.
    Inventors: Louis BRUN, Francois ROY-MOISAN, Jacques POIRIER, Gabriel DUPRAS, Marc TREMBLAY, Florence LONGPRE
  • Publication number: 20230290801
    Abstract: A back side illuminated image sensor includes a pixel formed by three doped photosensitive regions that are superposed vertically in a semiconductor substrate. Each photosensitive region is laterally framed by a respective vertical annular gate. The vertical annular gates are biased by a control circuit during an integration phase so as to generate an electrostatic potential comprising potential wells in the central portion of the volume of each doped photosensitive region and a potential barrier at each interface between two neighboring doped photosensitive regions.
    Type: Application
    Filed: May 17, 2023
    Publication date: September 14, 2023
    Applicant: STMicroelectronics (Crolles 2) SAS
    Inventor: Francois ROY
  • Patent number: 11758633
    Abstract: Methods and systems are provided for generating a dynamic lighting scenario over a scenario timeline using solid-state light emitters. The method can include a step of providing a plurality of lighting reference points in the dynamic lighting scenario, each lighting reference point having an associated reference illumination state to be achieved at a corresponding reference moment of the scenario timeline. The method can also include a step of determining a plurality of sets of reference control parameters for the solid-state light emitters, each set of reference control parameters for producing the reference illumination state associated to a corresponding one of the plurality of lighting reference points. The method can also include driving the solid-state light emitters based on the plurality of reference control parameters to generate the dynamic lighting scenario.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: September 12, 2023
    Assignee: SOLLUM TECHNOLOGIES INC.
    Inventors: Gabriel Dupras, Jacques Poirier, François Roy-Moisan, Charles Smith, Alban Derville, Danny Bouthot, Louis Brun, Guillaume Tourville
  • Patent number: 11736826
    Abstract: A pixel includes: a detection node; a first normally on transistor connected between the detection node and a rail for applying a first potential; and a second transistor whose gate is connected to the detection node. An image sensor includes a plurality of the pixels and a control circuit configured to apply, during for a phase of initializing the detection node, the first potential to the gate of the first transistor.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: August 22, 2023
    Assignee: STMicroelectronics (Crolles 2) SAS
    Inventors: Francois Roy, Thomas Dalleau
  • Patent number: 11727531
    Abstract: A graphics pipeline cache reconstruction operation is implemented to reconstruct one or more graphics pipeline caches for a current client gaming session based on one or more pipeline structures. The pipeline structures each represent a graphical object rendered during a respective previous client gaming session and are used to reconstruct one or more graphics pipeline caches that include graphics pipeline cache objects related to the graphical objects of the pipeline structures. These graphics pipeline cache objects are used to initialize one or more graphics pipelines used to render the graphical objects in a gaming application for a current client gaming session.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: August 15, 2023
    Assignee: GOOGLE LLC
    Inventors: Robert Fraser, Chetan Kakkar, Derek Bulner, Jean-François Roy, Kevin Moule, Nicholas Deakin
  • Publication number: 20230248258
    Abstract: It is described a system and a method for respiratory activity analysis comprising the use of Respiratory Inductance Plethysmography (RIP). In particular, a wearable system for extracting physiological parameters of a person by measuring at least one plethysmographic signal is disclosed. The system comprises: a wearable garment fitting a body part of the person; at least one wire supported by or embedded into the garment, each wire forming a loop around the body part when the person wears the garment for measuring a plethysmographic signal; and an electronic device supported by or fixed on the garment and including a Colpitts oscillator connected to each wire loop, wherein the Colpitts oscillator has an optimal frequency band from 1 MHz to 15 MHz for extracting the plethysmographic signal measured by each wire, the electronic device converting analog information measured by the Colpitts oscillator into digital analyzable information.
    Type: Application
    Filed: April 19, 2023
    Publication date: August 10, 2023
    Inventors: Jean-Francois Roy, Pierre-Alexandre Fournier, Charles Robillard, Robert Corriveau, Simon Dubeau, Antoine Gagne-Turcotte, David Khouya
  • Patent number: 11706860
    Abstract: A computer implemented method for managing horticultural lighting scenarios including the steps of receiving lighting scenarios and storing lighting scenario attributes thereof in a data storage; transmitting the lighting scenarios to a horticultural structure for deployment on at least one horticultural lighting apparatus; acquiring runtime data generated during the execution of the lighting scenarios and storing the runtime data on the data storage.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: July 18, 2023
    Assignee: SOLLUM TECHNOLOGIES INC.
    Inventors: Gabriel Dupras, Francois Roy-Moisan, Jacques Poirier, Charles Smith, Louis Brun, Patrick Menard, Marc Tremblay
  • Patent number: 11701587
    Abstract: This application is directed to a method of managing processing capability of a server system having one or more processing cores that further include multiple processing slices. Upon receiving requests to initiate online gaming sessions, the server system allocates each processing slice of the processing cores to a subset of the online gaming sessions to be executed thereon. A first processing slice is allocated to a first subset of the online gaming sessions including a first gaming session and a second gaming session. At the first processing slice, a time-sharing processing schedule is determined for the first subset of the online gaming sessions. In accordance with the time-sharing processing schedule, the first and second gaming sessions share a duty cycle of the first processing slice, and are executed dynamically and in parallel according to real-time data processing need of the first and second gaming sessions.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: July 18, 2023
    Assignee: GOOGLE LLC
    Inventors: Clinton Smullen, Dov Zimring, Jani Huoponen, Aki Kuusela, Jean-Francois Roy, Paul Lalonde, Paul Leventis
  • Patent number: D1007875
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: December 19, 2023
    Inventor: Francois Roy
  • Patent number: D1025924
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: May 7, 2024
    Assignee: CARRE TECHNOLOGIES INC.
    Inventors: Marc Castanet, Sylvain Duchesne, Pierre-Alexandre Fournier, Robert Katz, Jean-François Roy