Patents by Inventor Arman Toorians
Arman Toorians 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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Patent number: 11941887Abstract: The present disclosure provides various approaches for smart area monitoring suitable for parking garages or other areas. These approaches may include ROI-based occupancy detection to determine whether particular parking spots are occupied by leveraging image data from image sensors, such as cameras. These approaches may also include multi-sensor object tracking using multiple sensors that are distributed across an area that leverage both image data and spatial information regarding the area, to provide precise object tracking across the sensors. Further approaches relate to various architectures and configurations for smart area monitoring systems, as well as visualization and processing techniques. For example, as opposed to presenting video of an area captured by cameras, 3D renderings may be generated and played from metadata extracted from sensors around the area.Type: GrantFiled: September 13, 2022Date of Patent: March 26, 2024Assignee: NVIDIA CorporationInventors: Parthasarathy Sriram, Ratnesh Kumar, Farzin Aghdasi, Arman Toorians, Milind Naphade, Sujit Biswas, Vinay Kolar, Bhanu Pisupati, Aaron Bartholomew
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Publication number: 20230016568Abstract: The present disclosure provides various approaches for smart area monitoring suitable for parking garages or other areas. These approaches may include ROI-based occupancy detection to determine whether particular parking spots are occupied by leveraging image data from image sensors, such as cameras. These approaches may also include multi-sensor object tracking using multiple sensors that are distributed across an area that leverage both image data and spatial information regarding the area, to provide precise object tracking across the sensors. Further approaches relate to various architectures and configurations for smart area monitoring systems, as well as visualization and processing techniques. For example, as opposed to presenting video of an area captured by cameras, 3D renderings may be generated and played from metadata extracted from sensors around the area.Type: ApplicationFiled: September 13, 2022Publication date: January 19, 2023Inventors: Parthasarathy Sriram, Ratnesh Kumar, Farzin Aghdasi, Arman Toorians, Milind Naphade, Sujit Biswas, Vinay Kolar, Bhanu Pisupati, Aaron Bartholomew
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Patent number: 11443555Abstract: The present disclosure provides various approaches for smart area monitoring suitable for parking garages or other areas. These approaches may include ROI-based occupancy detection to determine whether particular parking spots are occupied by leveraging image data from image sensors, such as cameras. These approaches may also include multi-sensor object tracking using multiple sensors that are distributed across an area that leverage both image data and spatial information regarding the area, to provide precise object tracking across the sensors. Further approaches relate to various architectures and configurations for smart area monitoring systems, as well as visualization and processing techniques. For example, as opposed to presenting video of an area captured by cameras, 3D renderings may be generated and played from metadata extracted from sensors around the area.Type: GrantFiled: June 9, 2020Date of Patent: September 13, 2022Assignee: NVIDIA CorporationInventors: Parthasarathy Sriram, Ratnesh Kumar, Farzin Aghdasi, Arman Toorians, Milind Naphade, Sujit Biswas, Vinay Kolar, Bhanu Pisupati, Aaron Bartholomew
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Patent number: 11182598Abstract: The present disclosure provides various approaches for smart area monitoring suitable for parking garages or other areas. These approaches may include ROI-based occupancy detection to determine whether particular parking spots are occupied by leveraging image data from image sensors, such as cameras. These approaches may also include multi-sensor object tracking using multiple sensors that are distributed across an area that leverage both image data and spatial information regarding the area, to provide precise object tracking across the sensors. Further approaches relate to various architectures and configurations for smart area monitoring systems, as well as visualization and processing techniques. For example, as opposed to presenting video of an area captured by cameras, 3D renderings may be generated and played from metadata extracted from sensors around the area.Type: GrantFiled: March 26, 2019Date of Patent: November 23, 2021Assignee: NVIDIA CorporationInventors: Parthasarathy Sriram, Ratnesh Kumar, Farzin Aghdasi, Arman Toorians, Milind Naphade, Sujit Biswas, Vinay Kolar, Bhanu Pisupati, Aaron Bartholomew
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Publication number: 20200302161Abstract: The present disclosure provides various approaches for smart area monitoring suitable for parking garages or other areas. These approaches may include ROI-based occupancy detection to determine whether particular parking spots are occupied by leveraging image data from image sensors, such as cameras. These approaches may also include multi-sensor object tracking using multiple sensors that are distributed across an area that leverage both image data and spatial information regarding the area, to provide precise object tracking across the sensors. Further approaches relate to various architectures and configurations for smart area monitoring systems, as well as visualization and processing techniques. For example, as opposed to presenting video of an area captured by cameras, 3D renderings may be generated and played from metadata extracted from sensors around the area.Type: ApplicationFiled: June 9, 2020Publication date: September 24, 2020Inventors: Parthasarathy Sriram, Ratnesh Kumar, Farzin Aghdasi, Arman Toorians, Milind Naphade, Sujit Biswas, Vinay Kolar, Bhanu Pisupati, Aaron Bartholomew
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Publication number: 20190294889Abstract: The present disclosure provides various approaches for smart area monitoring suitable for parking garages or other areas. These approaches may include ROI-based occupancy detection to determine whether particular parking spots are occupied by leveraging image data from image sensors, such as cameras. These approaches may also include multi-sensor object tracking using multiple sensors that are distributed across an area that leverage both image data and spatial information regarding the area, to provide precise object tracking across the sensors. Further approaches relate to various architectures and configurations for smart area monitoring systems, as well as visualization and processing techniques. For example, as opposed to presenting video of an area captured by cameras, 3D renderings may be generated and played from metadata extracted from sensors around the area.Type: ApplicationFiled: March 26, 2019Publication date: September 26, 2019Inventors: Parthasarathy Sriram, Ratnesh Kumar, Farzin Aghdasi, Arman Toorians, Milind Naphade, Sujit Biswas, Vinay Kolar, Bhanu Pisupati, Aaron Bartholomew
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Patent number: 10275049Abstract: Signaling touch screen enabled devices is disclosed. A capacitive stylus has a body suitable for being hand held as a writing instrument. The body has a tip for interfacing with a capacitive touch screen display panel of a computer system. The stylus has an insulator disposed near its tip, which insulates capacitance of the stylus body. A switch selectively couples the tip to the remaining parts of the stylus body. A controller controls the switch. A mode selector on the body is responsive to being pressed to signal the controller for selecting one of multiple modes. The controller is configured to enter the selected mode responsive to the mode selector and is configured to control the switch unit to switch according to different signal patterns depending on a mode entered by the controller.Type: GrantFiled: April 10, 2014Date of Patent: April 30, 2019Assignee: Nvidia CorporationInventors: Christen Kent Pedersen, Arman Toorians
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Patent number: 10042469Abstract: A method for reducing line display latency on a touchpad device is disclosed. The method comprises storing information regarding a plurality of prior touch events on a touch screen of the touchpad device into an event buffer. It further comprises determining an average speed and a predicted direction of motion of a user interaction with the touch screen using the plurality of prior touch events. Next, it comprises calculating a first prediction point using the average speed, the predicted direction, and a last known touch event on the touch screen. Subsequently, it comprises applying weighted filtering on the first prediction point using a measured line curvature to determine a second prediction point. Finally, it comprises rendering a prediction line between the last known touch event on the touch screen and the second prediction point.Type: GrantFiled: November 30, 2016Date of Patent: August 7, 2018Assignee: Nvidia CorporationInventors: Bojan Skaljak, Arman Toorians, Michael Chu
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Patent number: 10019787Abstract: A solution is proposed that allows power savings via enhancement of pixel data to compensate for reducing backlight intensity levels. According to one embodiment, each pixel of a display is sorted according to the brightness (intensity) of the pixel. Regional pixel gains are calculated and applied on a per pixel basis so as not to exceed a quality threshold. The intensity of the backlight corresponding to each region may be decreased by an equivalent amount, thereby reducing (potentially significantly) the power consumed to operate the backlight while maintaining the color intensity in the image due to the applied pixel gains.Type: GrantFiled: April 4, 2013Date of Patent: July 10, 2018Assignee: Nvidia CorporationInventors: David Wyatt, Arman Toorians
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Patent number: 9852497Abstract: An aspect of the present invention proposes a solution to allow low-cost flat panel displays without light guides to maintain a high quality image display via enhancement of pixel data to account for non uniform brightness. According to one embodiment, each pixel of a display is mapped to the brightness (intensity) of illumination that reaches the pixel. Regional pixel gains are calculated and applied on a per pixel basis to compensate for the non-uniform brightness across the screen. According to such an embodiment, even low cost flat panel displays experiencing non-uniform brightness can be used to render high quality images.Type: GrantFiled: April 4, 2013Date of Patent: December 26, 2017Assignee: NVIDIA CORPORATIONInventors: David Wyatt, Arman Toorians
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Patent number: 9823758Abstract: A computer system has a touch sensitive display screen within a housing and a touch sensor, which is coupled to a bus. A processor and a memory are coupled to the bus. The housing has a channel for receiving and storing a stylus. A sensor is disposed adjacent to the channel. The sensor interacts with the stylus through the Hall effect caused by a magnet within the stylus and is thus operable for detecting a presence or absence of the stylus without physical contact therewith. The memory has an application which, when executed on the processor, automatically performs one or more stylus related software functions upon a reported absence of the stylus from the channel. One of the software functions includes palm detection rejection with respect to data from the touch sensor. Another function includes display of a GUI displaying a listing of applications that are based on stylus data entry modes. Another function includes setting up OS modes designed for accurate operation of stylus data entry.Type: GrantFiled: April 10, 2014Date of Patent: November 21, 2017Assignee: Nvidia CorporationInventors: Christen Kent Pedersen, Arman Toorians
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Patent number: 9823728Abstract: Embodiments of the present invention are capable of lowering touch scan rates in a manner that conserves power resources without compromising performance or user experience thereby promoting battery life. Embodiments of the present invention perform touch scan operations using a touch sensitive panel at a first scan rate. In response to certain events automatically detected within the mobile device (e.g., when a full-screen video is being displayed), embodiments of the present invention may then perform touch scan operations at a second scan rate that is slower than the first scan rate that also consumes less power compared to the first scan rate. As such, for events or use cases in which limited user interaction with the touch sensitive panel is typical, embodiments of the present invention may lower touch scan rates in a manner that still enables users to interact with applications (e.g., interaction with playback controls during video playback) and promotes efficient power usage and extends battery life.Type: GrantFiled: September 4, 2013Date of Patent: November 21, 2017Assignee: Nvidia CorporationInventors: Robert Collins, Jonathan B. McCaffrey, Ali Ekici, Arman Toorians
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Publication number: 20170285855Abstract: Embodiments of the present invention are directed to systems for improved touch screen user-input devices that combine the benefits of active and passive touch screen implementations. According to one or more embodiments of the present invention, a system is provided that includes a user input touch device (such as a stylus) that can be equipped with one or more tips of various sizes and shapes, and a touch screen input surface that is configured to detect each of the various tips. In contrast to prevailing conventional active stylus implementations, this allows touch screen implementations to use styluses with tips that simulate real-world artistic tools that are currently not available in digital arts media. Moreover, data obtained in the input device itself is communicated to the touch screen processor/controller to supplement the input data received in the touch screen device.Type: ApplicationFiled: June 20, 2017Publication date: October 5, 2017Inventors: Zongyong Chen, Arman Toorians
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Patent number: 9746954Abstract: A touch-screen input/output device including a touch sensor, a display, a display control module, a touch sensor control module and a synchronizer module. The touch sensor is overlaid on a display. The display control module is communicatively coupled to the display and converts video data into a serial bit stream video display signal include one or more blanking intervals. The touch sensor control module is communicatively coupled to the touch sensor and determines touch events and location of the touch event on the touch sensor during one or more touch sensor scan cycles. The synchronizer module is communicatively coupled between the display control module and the touch sensor control module, and interleaves the one or more touch sensor scan cycles with the one or more blanking intervals of the video display signal.Type: GrantFiled: August 11, 2015Date of Patent: August 29, 2017Assignee: NVIDIA CORPORATIONInventors: David Wyatt, Arman Toorians
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Publication number: 20170177146Abstract: A method for reducing line display latency on a touchpad device is disclosed. The method comprises storing information regarding a plurality of prior touch events on a touch screen of the touchpad device into an event buffer. It further comprises determining an average speed and a predicted direction of motion of a user interaction with the touch screen using the plurality of prior touch events. Next, it comprises calculating a first prediction point using the average speed, the predicted direction, and a last known touch event on the touch screen. Subsequently, it comprises applying weighted filtering on the first prediction point using a measured line curvature to determine a second prediction point. Finally, it comprises rendering a prediction line between the last known touch event on the touch screen and the second prediction point.Type: ApplicationFiled: November 30, 2016Publication date: June 22, 2017Inventors: Bojan SKALJAK, Arman TOORIANS, Michael CHU
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Patent number: 9671877Abstract: A passive stylus with a deformable tip is described herein. In one embodiment, a thin annular body configured to be hand-held with a chisel shaped tip disposed at the first end of the body is provided. The chisel shaped tip includes a deformable material such that the chisel shaped tip is operable to interface with a touch a sensitive surface with a detectable surface area when a first pressure is exerted on the body and translated to the chisel shaped tip. The chisel shaped tip is operable to interface with the touch sensitive surface with a second detectable surface area, this one different from the first detectable surface area, when a second pressure is exerted on the body and translated to the chisel shaped tip. The stylus may include a second tip on the back end for providing an erase function.Type: GrantFiled: January 27, 2014Date of Patent: June 6, 2017Assignee: NVIDIA CORPORATIONInventors: Berhanu Zerayohannes, Siarhei Murauyou, Tommy Lee, Glenn Wernig, Nelson Au, Arman Toorians, Jen-Hsun Huang
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Patent number: 9529525Abstract: A method for reducing line display latency on a touchpad device is disclosed. The method comprises storing information regarding a plurality of prior touch events on a touch screen of the touchpad device into an event buffer. It further comprises determining an average speed and a predicted direction of motion of a user interaction with the touch screen using the plurality of prior touch events. Next, it comprises calculating a first prediction point using the average speed, the predicted direction, and a last known touch event on the touch screen. Subsequently, it comprises applying weighted filtering on the first prediction point using a measured line curvature to determine a second prediction point. Finally, it comprises rendering a prediction line between the last known touch event on the touch screen and the second prediction point.Type: GrantFiled: August 30, 2013Date of Patent: December 27, 2016Assignee: NVIDIA CORPORATIONInventors: Bojan Skaljak, Arman Toorians, Michael Chu
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Patent number: 9342181Abstract: A touch-screen input/output device including a touch sensor, a display, a display control module, a touch sensor control module and a synchronizer module. The touch sensor is overlaid on a display. The display control module is communicatively coupled to the display and converts video data into a serial bit stream video display signal including one or more blanking intervals. The touch sensor control module is communicatively coupled to the touch sensor and determines touch events and location of the touch event on the touch sensor during one or more touch sensor scan cycles. The synchronizer module is communicatively coupled between the display control module and the touch sensor control module, and interleaves the one or more touch sensor scan cycles with the one or more blanking intervals of the video display signal.Type: GrantFiled: December 31, 2012Date of Patent: May 17, 2016Assignee: NVIDIA CORPORATIONInventors: David Wyatt, Arman Toorians
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Publication number: 20150346902Abstract: A touch-screen input/output device including a touch sensor, a display, a display control module, a touch sensor control module and a synchronizer module. The touch sensor is overlaid on a display. The display control module is communicatively coupled to the display and converts video data into a serial bit stream video display signal include one or more blanking intervals. The touch sensor control module is communicatively coupled to the touch sensor and determines touch events and location of the touch event on the touch sensor during one or more touch sensor scan cycles. The synchronizer module is communicatively coupled between the display control module and the touch sensor control module, and interleaves the one or more touch sensor scan cycles with the one or more blanking intervals of the video display signal.Type: ApplicationFiled: August 11, 2015Publication date: December 3, 2015Inventors: David Wyatt, Arman Toorians
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Patent number: 9195428Abstract: In some embodiments, a notebook including a main display, a main graphics subsystem, and an auxiliary display subsystem, but typically not an auxiliary display, wherein the notebook is configured to display on the main display one or both of data from the auxiliary display subsystem (or a scaled or otherwise processed version of such data), and data from the main graphics subsystem. Preferably, the notebook is configured to display a scaled version of data from the auxiliary display subsystem on part of the main display's screen. Other embodiments are timing controllers and other circuitry for use in such a notebook and methods for displaying data from such a notebook's auxiliary display subsystem on all or part of the main display's screen. The notebook can include a timing control subsystem for asserting to the main display one or both of display data from the auxiliary display subsystem (or a processed version thereof) and display data from the main graphics subsystem.Type: GrantFiled: April 5, 2006Date of Patent: November 24, 2015Assignee: NVIDIA CORPORATIONInventor: Arman Toorians