Patents by Inventor Eric Riggert

Eric Riggert 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: 20230274626
    Abstract: An RFID portal of an EAS system first interrogates a first zone extending into a controlled area beyond a threshold distance from an interrogating antenna of the portal. The portal defines an exit from the controlled area, the threshold distance being less than a width of the exit. The portal first detects, in response to the first interrogating, a first response of a particular RFID tag. The portal second interrogate, subsequent to the first detecting, in a second zone extending into the controlled area at least to the threshold distance. The portal second detects, in response to the second interrogating, at least one second response of the particular RFID tag indicating a received signal strength of the second interrogating at the particular RFID tag corresponding to a distance from an interrogating antenna of the portal less than the threshold distance. The EAS system alarms in response to the second detecting.
    Type: Application
    Filed: May 8, 2023
    Publication date: August 31, 2023
    Inventors: Steve E. TRIVELPIECE, David TORRECILLA PUERTAS, Eric RIGGERT, Adam S. BERGMAN
  • Patent number: 11676462
    Abstract: An RFID portal of an EAS system first interrogates a first zone extending into a controlled area beyond a threshold distance from an interrogating antenna of the portal. The portal defines an exit from the controlled area, the threshold distance being less than a width of the exit. The portal first detects, in response to the first interrogating, a first response of a particular RFID tag. The portal second interrogate, subsequent to the first detecting, in a second zone extending into the controlled area at least to the threshold distance. The portal second detects, in response to the second interrogating, at least one second response of the particular RFID tag indicating a received signal strength of the second interrogating at the particular RFID tag corresponding to a distance from an interrogating antenna of the portal less than the threshold distance. The EAS system alarms in response to the second detecting.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: June 13, 2023
    Assignee: SENSORMATIC ELECTRONICS, LLC
    Inventors: Steve E. Trivelpiece, David Torrecilla Puertas, Eric Riggert, Adam S. Bergman
  • Publication number: 20210097826
    Abstract: An RFID portal of an EAS system first interrogates a first zone extending into a controlled area beyond a threshold distance from an interrogating antenna of the portal. The portal defines an exit from the controlled area, the threshold distance being less than a width of the exit. The portal first detects, in response to the first interrogating, a first response of a particular RFID tag. The portal second interrogate, subsequent to the first detecting, in a second zone extending into the controlled area at least to the threshold distance. The portal second detects, in response to the second interrogating, at least one second response of the particular RFID tag indicating a received signal strength of the second interrogating at the particular RFID tag corresponding to a distance from an interrogating antenna of the portal less than the threshold distance. The EAS system alarms in response to the second detecting.
    Type: Application
    Filed: September 29, 2020
    Publication date: April 1, 2021
    Inventors: Steve E. TRIVELPIECE, David TORRECILLA PUERTAS, Eric RIGGERT, Adam S. BERGMAN
  • Patent number: 9614688
    Abstract: Providing display information to a client display device communicating with a plurality of servers is disclosed. Each of the servers provides a pre-assigned partial region of an overall image for display on the client display device. The client display device sends a request to each server via a multicast or broadcast communication channel. The request includes an identification of a plurality of partial regions of an image to be displayed on the client display device. The client display device receives image data from each server that is assigned to generate image data for partial regions identified by the client. Each of such servers asynchronously provides the image data for its pre-assigned partial region by sending the image data over one or more respective data communication channels to the client display device, in accordance with the request sent to each server via the communication channel.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: April 4, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Martin Martinez, Eric Riggert
  • Patent number: 8964089
    Abstract: Systems and methods for simulating an image exposure capture a first set of images of a scene; and generate a flash preview image based on the first set of images, an estimated scene spectral reflectance, an estimated spectral power distribution of the scene, and one or more flash device settings, wherein the flash preview image approximates a brightness and a color appearance of a final image of the scene captured while the scene is illuminated by a flash device according to the one or more flash device settings.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: February 24, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Francisco Imai, Neil Y. Iwamoto, Eric Riggert
  • Patent number: 8880716
    Abstract: Sending a data stream from a sending endpoint to a receiving endpoint, wherein both of the sending endpoint and the receiving endpoint each have multiple physical interfaces connecting the sending endpoint and the receiving endpoint to multiple networks, respectively, is provided. The data stream is split into a series of data packets and sent over the multiple physical interfaces. A next available data packet of the series is sent over a fastest one of the multiple physical interfaces. A data packet from further back in the series is extracted in accordance with a determined expected difference in arrival time, and sent on a corresponding slower one of the multiple physical interfaces. The next available data packet is sent from the sending endpoint nearly simultaneously as the extracted data packet is sent from the sending endpoint.
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: November 4, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eric Riggert, Martin Martinez
  • Patent number: 8745186
    Abstract: Adjusting utilization of network bandwidth in a network comprising a media server and a media client is provided. The media client is connected to a display screen, and a video media is streamed from the media server to the media client. A distance between the display screen and a viewer is measured, and an indication of the distance is sent to the media server. A frame rate of the streaming video media is then adjusted in accordance with the indication, and the streaming video media with the adjusted frame rate is received by the media client.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: June 3, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eric Riggert, Martin Martinez
  • Patent number: 8717878
    Abstract: The present disclosure is directed to providing feedback information for a data stream being sent from a sending endpoint to a receiving endpoint. Both of the endpoints each have multiple physical interfaces connecting each endpoint to multiple networks, respectively. Information as feedback information is gathered regarding a data capacity throughput for each of the multiple physical interfaces connected to the endpoints. The feedback information is split and sent on one or more of the multiple physical interfaces from the receiving endpoint to the sending endpoint. A detection is made, based on the feedback information, whether one or more of the physical interfaces used to send the feedback information have degraded or failed. The feedback information is then reapportioned and sent from the receiving endpoint to the sending endpoint on one or more of the multiple physical interfaces which have not been detected as degraded or failed.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: May 6, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Martin Martinez, Eric Riggert
  • Publication number: 20130300894
    Abstract: Systems and methods for simulating an image exposure capture a first set of images of a scene; and generate a flash preview image based on the first set of images, an estimated scene spectral reflectance, an estimated spectral power distribution of the scene, and one or more flash device settings, wherein the flash preview image approximates a brightness and a color appearance of a final image of the scene captured while the scene is illuminated by a flash device according to the one or more flash device settings
    Type: Application
    Filed: May 9, 2012
    Publication date: November 14, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Francisco Imai, Neil Y. Iwamoto, Eric Riggert
  • Patent number: 8510462
    Abstract: Adjusting utilization of network bandwidth in a network comprising a media server and a media client is provided. The media client is connected to a display screen, and a video media is streamed from the media server to the media client. A distance between the display screen and a viewer is measured, and an indication of tile distance is sent to the media server. A resolution of the streaming video media is then adjusted in accordance with the indication, and the streaming video media with the updated resolution is received by the media client.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: August 13, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eric Riggert, Martin Martinez
  • Publication number: 20130124609
    Abstract: Providing display information to a client display device communicating with a plurality of servers is disclosed. Each of the servers provides a pre-assigned partial region of an overall image for display on the client display device. The client display device sends a request to each server via a multicast or broadcast communication channel. The request includes an identification of a plurality of partial regions of an image to be displayed on the client display device. The client display device receives image data from each server that is assigned to generate image data for partial regions identified by the client. Each of such servers asynchronously provides the image data for its pre-assigned partial region by sending the image data over one or more respective data communication channels to the client display device, in accordance with the request sent to each server via the communication channel.
    Type: Application
    Filed: November 15, 2011
    Publication date: May 16, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Martin Martinez, Eric Riggert
  • Patent number: 8396960
    Abstract: An architecture for streaming data from a sending endpoint to a receiving endpoint which are connected to each other by multiple networks is provided. Each of the sending endpoint and the receiving endpoint has multiple physical interfaces each for interfacing to a respective one of the multiple networks. The architecture is implemented on both of the endpoints. The architecture includes a traffic monitor for gathering performance characteristics of each of the multiple physical interfaces, and a software library for controlling sending and receiving of the data stream between the endpoints. The traffic monitor and the software library communicate information to each other. The software library instantiates a plurality of bondable virtual interfaces for splitting the data stream into multiple data sub-streams and for combining the multiple data sub-streams into the data stream, and a data organizer for designating one of the plurality of bondable virtual interfaces.
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: March 12, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Martin Martinez, Eric Riggert, Sameer Thalappil
  • Patent number: 8390843
    Abstract: A system and method that provides means for performing peer to peer printing over a network. The system and method allow a user at a client device to print to a virtual printer which sends the printed document to a print device for storage allowing the user to walk up to any print device connected to the network, retrieve the document, and collect a hard copy print of the document.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: March 5, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Don Purpura, Eric Riggert, Bret Hassler
  • Patent number: 8375139
    Abstract: The present disclosure is directed to sending a single data stream from a sending endpoint to a receiving endpoint. Both of the endpoints each have multiple data communication channels connecting each endpoint to one or more networks, respectively. Different portions of data packets are sent by the sending endpoint over different ones of the multiple data communication channels. Sender content information is sent by the sending endpoint to the receiving endpoint over one or more of the data communication channels. Feedback information is sent by the receiving endpoint over one or more of the data communication channels and is received by the sending endpoint. The feedback information is gathered for each of data communication channels connected to the receiving endpoint. Receiver content information regarding streaming data gathered at the receiving endpoint is sent by the receiving endpoint over one or more of the data communication channels and is received by the sending endpoint.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: February 12, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eric Riggert, Martin Martinez
  • Patent number: 8369349
    Abstract: The present disclosure is directed to using feedback information regarding a data stream being sent from a sending endpoint to a receiving endpoint. Both of the sending endpoint and the receiving endpoint each have multiple physical interfaces connecting the sending endpoint and the receiving endpoint to multiple networks, respectively, and the data stream is split into a series of data packets and sent over the multiple physical interfaces. Different portions of the data packets are sent over different ones physical interfaces based at least partially on a data capacity throughput for each of the multiple physical interfaces. Feedback information is gathered for each of the multiple physical interfaces. Feedback information gathered at the receiving endpoint is split and sent to the sending endpoint on one or more of the physical interfaces. Data packets are then reapportioned and sent over different ones of the physical interfaces based on the feedback information.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: February 5, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Martin Martinez, Eric Riggert
  • Patent number: 8356109
    Abstract: The present disclosure is directed to streaming a video from a sending endpoint to a receiving endpoint. Both of the sending endpoint and the receiving endpoint have multiple communication channels connecting the sending endpoint and the receiving endpoint to one or more networks, respectively, and the streaming video includes a plurality of intra-frame coded frames and a plurality of inter-frame coded frames. The sending endpoint sends different ones of the plurality of intra-frame coded frames and different ones of high priority inter-frame coded frames to the receiving endpoint over more than one of the multiple communication channels having a connection-oriented protocol. In addition, the sending endpoint sends different ones of non-high priority inter-frame coded frames to the receiving endpoint over more than one of the multiple communication channels having a connectionless-oriented protocol.
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: January 15, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Martin Martinez, Eric Riggert
  • Patent number: 8325601
    Abstract: Sending a single data stream from a sending endpoint to a receiving endpoint, wherein both of the sending endpoint and the receiving endpoint each have multiple physical interfaces connecting the sending and receiving endpoint to multiple networks, respectively, is provided. The single data stream is partitioned into multiple data packets. A physical interface is designated on the sending side and the receiving side in accordance with a data capacity throughput of each of the multiple physical interfaces. Different portions of the partitioned data packets are then sent over different ones of the multiple physical interfaces in accordance with the designation. The single data stream is then reconstructed by combining received partitioned data packets into the single data stream in accordance with header information. An acknowledgment is sent to the sending endpoint indicating an amount of data received on each multiple physical interface, including any changes in the data capacity throughput.
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: December 4, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Martin Martinez, Eric Riggert
  • Patent number: 8117332
    Abstract: The present disclosure is directed to controlling a sending of a single data stream from a sending endpoint to a receiving endpoint. Both of the endpoints each have multiple physical interfaces connecting each endpoint to one or more networks. A buffer size is selected for a buffer at the receiving endpoint, and an estimation is made by the receiving endpoint of a fill rate of the buffer. The estimated fill rate is then compared with a target fill rate. Feedback is then sent by the receiving endpoint over one or more of the physical interfaces instructing the sending endpoint to reduce or increase a rate at which data is being sent, if the estimated fill rate is more than the target fill rate or the estimated fill rate is less than the target fill rate, respectively. The splitting and sending of data is then adjusted according to the feedback.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: February 14, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eric Riggert, Martin Martinez
  • Publication number: 20110320625
    Abstract: The present disclosure is directed to sending a single data stream from a sending endpoint to a receiving endpoint. Both of the endpoints each have multiple data communication channels connecting each endpoint to one or more networks, respectively. Different portions of data packets are sent by the sending endpoint over different ones of the multiple data communication channels. Sender content information is sent by the sending endpoint to the receiving endpoint over one or more of the data communication channels. Feedback information is sent by the receiving endpoint over one or more of the data communication channels and is received by the sending endpoint. The feedback information is gathered for each of data communication channels connected to the receiving endpoint. Receiver content information regarding streaming data gathered at the receiving endpoint is sent by the receiving endpoint over one or more of the data communication channels and is received by the sending endpoint.
    Type: Application
    Filed: June 28, 2010
    Publication date: December 29, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Eric Riggert, Martin Martinez
  • Patent number: 8068514
    Abstract: Adjusting utilization of network bandwidth by a non-time critical data stream being sent from a sending endpoint to a receiving endpoint, wherein both of the sending endpoint and the receiving endpoint each have multiple physical interfaces connecting the sending endpoint and the receiving endpoint to multiple networks. The non-time critical data stream is split and sent over multiple physical interfaces. A determination is made as to whether at least one of the multiple physical interfaces of the sending endpoint is sending or receiving a time critical or a near-time critical data stream, and a notification is received by the sending endpoint in a case that at least one of the multiple physical interfaces of the receiving endpoint is sending or receiving a time critical or a near-time critical data stream. The network bandwidth utilization of at least one of the multiple physical interfaces of the sending endpoint is then adjusted in accordance with the determination and/or the notification.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: November 29, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventors: Martin Martinez, Eric Riggert