Patents by Inventor Richard Jonathan Petrie
Richard Jonathan Petrie 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: 11188489Abstract: A method of configuring a Universal Serial Bus (USB) connection between a first and second devices, the USB connection comprising a plurality of data channels, each having a pair of signal links, each signal link including a port at either end of the connection, and a signal wire formed of one or more physical wires extending between corresponding ports. Each of the signal links are configured with a first direction for transmission of data. The first direction is determined based on an initial required data transmission capacity in each direction between the first and second devices. Thereafter, depending on required capacity in the different directions, a selection is made which of the signal links should change their direction of transmission from the first direction to a second direction and a redirection signal is sent to each of the selected signal links to cause the change in direction of transmission.Type: GrantFiled: February 7, 2019Date of Patent: November 30, 2021Assignee: DISPLAYLINK (UK) LIMITEDInventors: Daniel Ellis, Peter Burgers, Richard Jonathan Petrie
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Patent number: 11074889Abstract: A method for adapting display data forming an image for display on a display screen to a viewer involves monitoring, over time, light that may affect an eye of the viewer of the image, analysing (S82) information regarding the monitored light based on one or more predetermined parameters (which may be based on a predetermined model of reactions of a human eye to light or to changes in light), adjusting (S83) at least one display value (preferably not a luminance value) of at least some of the display data based on the analysis of the monitored light, compressing the adjusted display data, and sending (S84) it for display on the display screen. In one embodiment, the one or more predetermined parameters includes one or more colour thresholds and monitoring the light comprises monitoring relative levels of different colours in the monitored light.Type: GrantFiled: May 18, 2018Date of Patent: July 27, 2021Assignee: DISPLAYLINK (UK) LIMITEDInventor: Richard Jonathan Petrie
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Publication number: 20200082791Abstract: A method for adapting display data forming an image for display on a display screen to a viewer involves monitoring, over time, light that may affect an eye of the viewer of the image, analysing (S82) information regarding the monitored light based on one or more predetermined parameters (which may be based on a predetermined model of reactions of a human eye to light or to changes in light), adjusting (S83) at least one display value (preferably not a luminance value) of at least some of the display data based on the analysis of the monitored light, compressing the adjusted display data, and sending (S84) it for display on the display screen. In one embodiment, the one or more predetermined parameters includes one or more colour thresholds and monitoring the light comprises monitoring relative levels of different colours in the monitored light.Type: ApplicationFiled: May 18, 2018Publication date: March 12, 2020Inventor: Richard Jonathan Petrie
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Patent number: 10585815Abstract: A method of controlling a wireless docking station, which has one or more peripheral devices connected thereto, which are controllable from a mobile device when the mobile device is docked with the wireless docking station. The method involves receiving (S41) a sensing signal indicating that a user is proximate the peripheral device(s) and detecting (S42) that a mobile device is within a predetermined range of the wireless docking station. An identification of the mobile device is determined and the user is requested (S43) to confirm that the user wants to dock the mobile device having the identification with the wireless docking station. When a confirmation signal (S44) is received, an authentication of the mobile device having the identification is permitted to be performed whereby the mobile device having the identification is docked (S47) with the wireless docking station if the authentication is successful.Type: GrantFiled: December 6, 2016Date of Patent: March 10, 2020Assignee: DISPLAYLINK (UK) LIMITEDInventors: Trevor Hall, Martin Andrew Turnock, Douglas Morse, Richard Jonathan Petrie, Daniel Ellis, Rebecca Ann Edney
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Publication number: 20190340137Abstract: A method of controlling a wireless docking station, which has one or more peripheral devices connected thereto, which are controllable from a mobile device when the mobile device is docked with the wireless docking station. The method involves receiving (S41) a sensing signal indicating that a user is proximate the peripheral device(s) and detecting (S42) that a mobile device is within a predetermined range of the wireless docking station. An identification of the mobile device is determined and the user is requested (S43) to confirm that the user wants to dock the mobile device having the identification with the wireless docking station. When a confirmation signal (S44) is received, an authentication of the mobile device having the identification is permitted to be performed whereby the mobile device having the identification is docked (S47) with the wireless docking station if the authentication is successful.Type: ApplicationFiled: December 6, 2016Publication date: November 7, 2019Applicant: DisplayLink (UK) LimitedInventors: Trevor HALL, Martin Andrew TURNOCK, Douglas MORSE, Richard Jonathan PETRIE, Daniel ELLIS, Rebecca Ann EDNEY
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Patent number: 10453424Abstract: An apparatus for co-ordinating display data sent to a display device includes two or more panels or sub-displays together forming a single display screen for displaying at least one complete image. Each display panel has a display input for receiving display data of part of the complete image from a corresponding display output of a display control device. The display control device receives, from a host device, packets of display data destined for one of the display panels. The display control device directs the packets to one or more processors in the display control device for processing and storing the display data in a respective buffer according to which respective display panel the display data is destined for. The processed display data is output from the buffers at a synchronized time to the display output corresponding to the respective display panel for which the display data is destined.Type: GrantFiled: March 17, 2016Date of Patent: October 22, 2019Assignee: DISPLAYLINK (UK) LIMITEDInventors: Daniel Ellis, Douglas Morse, Richard Jonathan Petrie
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Publication number: 20190171268Abstract: A USB dock (32) which includes a USB data hub (35) that does not provide negotiated power levels to devices connected to the USB dock (32), is connected to a host device (31) via a USB connection and to a peripheral device (33) via a USB connection and a power connection. The USB dock (32) includes a power source (37) connected to the power connection and a power controller (36) connected to the USB data hub (35), the power source (37) and the peripheral device (33). The power controller (36) receives instructions from the host device (31) to control the power source (37) to provide power to the peripheral device (33), communicates with the peripheral device (33) to determine parameters for power to be provided to the peripheral device (33), and controls the power source (37) to provide power at one of a plurality of different power levels to the peripheral device (33) via the power connection based on the instructions from the host device (31) and the determined parameters.Type: ApplicationFiled: April 18, 2017Publication date: June 6, 2019Inventors: Daniel Ellis, Richard Jonathan Petrie
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Patent number: 10248599Abstract: A method of configuring a Universal Serial Bus (USB) connection between a first and second devices, the USB connection comprising a plurality of data channels, each having a pair of signal links, each signal link including a port at either end of the connection, and a signal wire formed of one or more physical wires extending between corresponding ports. Each of the signal links are configured with a first direction for transmission of data. The first direction is determined based on an initial required data transmission capacity in each direction between the first and second devices. Thereafter, depending on required capacity in the different directions, a selection is made which of the signal links should change their direction of transmission from the first direction to a second direction and a redirection signal is sent to each of the selected signal links to cause the change in direction of transmission.Type: GrantFiled: March 22, 2016Date of Patent: April 2, 2019Assignee: DISPLAYLINK (UK) LIMITEDInventors: Daniel Ellis, Peter Burgers, Richard Jonathan Petrie
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Publication number: 20180113828Abstract: A method of configuring a Universal Serial Bus (USB) connection between a first and second devices, the USB connection comprising a plurality of data channels, each having a pair of signal links, each signal link including a port at either end of the connection, and a signal wire formed of one or more physical wires extending between corresponding ports. Each of the signal links are configured with a first direction for transmission of data. The first direction is determined based on an initial required data transmission capacity in each direction between the first and second devices. Thereafter, depending on required capacity in the different directions, a selection is made which of the signal links should change their direction of transmission from the first direction to a second direction and a redirection signal is sent to each of the selected signal links to cause the change in direction of transmission.Type: ApplicationFiled: March 22, 2016Publication date: April 26, 2018Applicant: DISPLAYLINK (UK) LIMITEDInventors: Daniel Ellis, Peter Burgers, Richard Jonathan Petrie
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Patent number: 8504853Abstract: Method, apparatus, and computer program product embodiments of the invention are disclosed for negotiation protocols for power delivery from a first device to a connected second device. In example embodiments of the invention, a method comprises: determining whether a connector includes a cable indication that indicates its cable is capable of conducting an elevated power level above a level of a legacy cable; transmitting an offer to a device connected by the cable, to provide one or more supported power capabilities above the level of a legacy cable, if the cable indication is determined to indicate that the cable is capable of conducting an elevated power level above the level of a legacy cable; and transmitting an offer to a device connected by the cable, to provide the power level of a legacy cable, if the cable indication is determined to indicate that the cable is not capable of conducting an elevated power level above the level of a legacy cable.Type: GrantFiled: May 18, 2011Date of Patent: August 6, 2013Assignee: Nokia CorporationInventors: Sten Carlsen, Richard Jonathan Petrie
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Publication number: 20120297207Abstract: Method, apparatus, and computer program product embodiments of the invention are disclosed for negotiation protocols for power delivery from a first device to a connected second device. In example embodiments of the invention, a method comprises: determining whether a connector includes a cable indication that indicates its cable is capable of conducting an elevated power level above a level of a legacy cable; transmitting an offer to a device connected by the cable, to provide one or more supported power capabilities above the level of a legacy cable, if the cable indication is determined to indicate that the cable is capable of conducting an elevated power level above the level of a legacy cable; and transmitting an offer to a device connected by the cable, to provide the power level of a legacy cable, if the cable indication is determined to indicate that the cable is not capable of conducting an elevated power level above the level of a legacy cable.Type: ApplicationFiled: May 18, 2011Publication date: November 22, 2012Applicant: Nokia CorporationInventors: Sten CARLSEN, Richard Jonathan Petrie