Patents by Inventor Joseph C. Chen
Joseph C. Chen 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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Publication number: 20240122061Abstract: Provided are compounds comprising a ligand LA of Formula I where the ligand LA is coordinated to Ir.Type: ApplicationFiled: November 8, 2023Publication date: April 11, 2024Applicant: Universal Display CorporationInventors: Hsiao-Fan CHEN, George FITZGERALD, Tyler FLEETHAM, Peter WOLOHAN, Joseph A. MACOR, Morgan C. MACINNIS, Wystan Neil PALMER, Geza SZIGETHY, Noah HORWITZ
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Publication number: 20240122059Abstract: A compound of Formula I, is provided. In Formula I, one of Z1, Z2, and Z3 is N and the remainder are C; each of L1 and L2 is independently selected from a direct bond and a linking group; at least one of R1, R2, RA, RB, RC, RD, and RE comprises a group R* having a structure selected form the group consisting of Formula II, -Q(R3)(R4)a(R5)b, Formula III, and Formula IV, Each R, R?, R?, R1, R2, R3, R4, R5, RA, RB, RC, RD, RE, RF, RG, and RH is independently hydrogen or a General Substituent, with the proviso that group R* is not adamantyl. Formulations, OLEDs, and consumer products containing the compound are also provided.Type: ApplicationFiled: September 27, 2023Publication date: April 11, 2024Applicant: UNIVERSAL DISPLAY CORPORATIONInventors: Hsiao-Fan CHEN, Geza SZIGETHY, Rasha HAMZE, Nicholas J. THOMPSON, Hojae CHOI, Weiye GUAN, Raghupathi NEELARAPU, Charles J. STANTON, Douglas WILLIAMS, Ving Jick LEE, Joseph A. MACOR, Dmitry ANDRIANOV, Chao LIANG, Steven Kit CHOW, Tyler FLEETHAM, Peter WOLOHAN, Morgan C. MACINNIS
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Patent number: 11930699Abstract: Provided are compounds comprising a ligand LA of Formula IType: GrantFiled: August 3, 2020Date of Patent: March 12, 2024Assignee: UNIVERSAL DISPLAY CORPORATIONInventors: Hsiao-Fan Chen, George Fitzgerald, Tyler Fleetham, Peter Wolohan, Joseph A. Macor, Morgan C. Macinnis, Wystan Neil Palmer, Geza Szigethy, Noah Horwitz
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Patent number: 9667065Abstract: A battery-management method is performed by a battery-operated device. The method includes allocating a first portion of a battery capacity to a first function and a second portion of the battery capacity to a second function. The method further includes simultaneously displaying a first indicator relating to the first portion of the battery capacity and a second indicator relating to the second portion of the battery capacity.Type: GrantFiled: August 6, 2012Date of Patent: May 30, 2017Assignee: BlackBerry LimitedInventors: Joseph C. Chen, Jonathan Malton
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Patent number: 8451213Abstract: The disclosure describes a device and method for adjusting a backlight for a display for an electronic device. The method comprises: identifying a highest brightness value for a pixel in an image to be generated on the display; determining a brightness headroom value for the image based on a difference between the highest brightness value and a maximum brightness level for the display; and if the brightness headroom value is determined to be larger than a predetermined threshold, then when an adjusted image based on the image is generated on the display having a brightness based on the brightness headroom, generating an adjusted backlight level for the backlight, the adjusted backlight level being based on a ratio of the highest brightness value to the maximum brightness level.Type: GrantFiled: October 17, 2011Date of Patent: May 28, 2013Assignee: Research In Motion LimitedInventor: Joseph C. Chen
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Publication number: 20130065706Abstract: An approach is provided for coating a golf club head with a material. The approach involves securing a first golf club head component to a second golf club head component using an adhesive, resulting in a golf club head main body having an exterior surface. The approach further includes physical vapor depositing at least one layer on at least a portion of the exterior surface of the golf club head main body at a temperature less than a melting point of the adhesive.Type: ApplicationFiled: September 14, 2011Publication date: March 14, 2013Applicant: SRI SPORTS LIMITEDInventors: Sharon J. PARK, Joseph C. CHEN
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Publication number: 20120295574Abstract: A battery-management method is performed by a battery-operated device. The method includes allocating a first portion of a battery capacity to a first function and a second portion of the battery capacity to a second function. The method further includes simultaneously displaying a first indicator relating to the first portion of the battery capacity and a second indicator relating to the second portion of the battery capacity.Type: ApplicationFiled: August 6, 2012Publication date: November 22, 2012Applicant: RESEARCH IN MOTION LIMITEDInventors: Joseph C. Chen, Jonathan Malton
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Patent number: 8258754Abstract: A battery-management method is performed by a battery-operated device. The method includes allocating a first portion of a battery capacity to a first function and a second portion of the battery capacity to a second function. The method further includes simultaneously displaying a first indicator relating to the first portion of the battery capacity and a second indicator relating to the second portion of the battery capacity.Type: GrantFiled: September 13, 2010Date of Patent: September 4, 2012Assignee: Research In Motion LimitedInventors: Joseph C. Chen, Jonathan Malton
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Publication number: 20120038544Abstract: The disclosure describes a device and method for adjusting a backlight for a display for an electronic device. The method comprises: identifying a highest brightness value for a pixel in an image to be generated on the display; determining a brightness headroom value for the image based on a difference between the highest brightness value and a maximum brightness level for the display; and if the brightness headroom value is determined to be larger than a predetermined threshold, then when an adjusted image based on the image is generated on the display having a brightness based on the brightness headroom, generating an adjusted backlight level for the backlight, the adjusted backlight level being based on a ratio of the highest brightness value to the maximum brightness level.Type: ApplicationFiled: October 17, 2011Publication date: February 16, 2012Inventor: Joseph C. Chen
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Patent number: 8063873Abstract: The disclosure describes a system and method for adjusting a backlight for a display for an electronic device. In the method, the following steps are provided: identifying a highest brightness value of an image for generation on the display; determining whether there is sufficient brightness headroom for the image based on the highest brightness value. If the brightness headroom is sufficient, then the method adjusts the image to create an adjusted image where elements of the adjusted image are boosted in brightness from the image based on the brightness headroom; and generates the adjusted image on the display. Finally, the method adjusts a backlight level to a lower adjusted backlight level for the adjusted image based on the brightness headroom.Type: GrantFiled: February 29, 2008Date of Patent: November 22, 2011Assignee: Research in Motion LimitedInventor: Joseph C. Chen
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Publication number: 20100332233Abstract: A battery-management method is performed by a battery-operated device. The method includes allocating a first portion of a battery capacity to a first function and a second portion of the battery capacity to a second function. The method further includes simultaneously displaying a first indicator relating to the first portion of the battery capacity and a second indicator relating to the second portion of the battery capacity.Type: ApplicationFiled: September 13, 2010Publication date: December 30, 2010Applicant: RESEARCH IN MOTION LIMITEDInventors: Joseph C. Chen, Jonathan Malton
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Patent number: 7825631Abstract: A battery management system for managing a plurality of subsystem circuits and functions of a mobile communication device powered by a battery is disclosed. The battery management system includes a battery monitoring circuit, a user interface, and a battery management module. The battery monitoring circuit is operable to monitor a present battery capacity and generate a battery capacity signal based on the present battery capacity. The user interface is operable to receive a user-input allocation of battery capacity among the subsystem circuits and functions. The battery management module is operable to receive the user-input allocation and the battery capacity signal, and to selectively disable each subsystem circuit or function when each subsystem circuit or function has depleted its allocation of battery capacity.Type: GrantFiled: October 29, 2009Date of Patent: November 2, 2010Assignee: Research In Motion limitedInventors: Joseph C. Chen, Jonathan Malton
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Publication number: 20100060238Abstract: A battery management system for managing a plurality of subsystem circuits and functions of a mobile communication device powered by a battery is disclosed. The battery management system includes a battery monitoring circuit, a user interface, and a battery management module. The battery monitoring circuit is operable to monitor a present battery capacity and generate a battery capacity signal based on the present battery capacity. The user interface is operable to receive a user-input allocation of battery capacity among the subsystem circuits and functions. The battery management module is operable to receive the user-input allocation and the battery capacity signal, and to selectively disable each subsystem circuit or function when each subsystem circuit or function has depleted its allocation of battery capacity.Type: ApplicationFiled: October 29, 2009Publication date: March 11, 2010Applicant: RESEARCH IN MOTION LIMITEDInventors: Joseph C. Chen, Jonathan Malton
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Patent number: 7629765Abstract: A battery management system for managing a plurality of subsystem circuits and functions of a mobile communication device powered by a battery is disclosed. The battery management system includes a battery monitoring circuit a user interface, and a battery management module. The battery monitoring circuit is operable to monitor a present battery capacity and generate a battery capacity signal based on the present battery capacity. The user interface is operable to receive a user-input allocation of battery capacity among the subsystem circuits and functions. The battery management module is operable to receive the user-input allocation and the battery capacity signal, and to selectively disable each subsystem circuit or function when each subsystem circuit or function has depleted its allocation of battery capacity.Type: GrantFiled: May 9, 2007Date of Patent: December 8, 2009Assignee: Research In Motion LimitedInventors: Joseph C. Chen, Jonathan Malton
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Publication number: 20090219243Abstract: The disclosure describes a system and method for adjusting a backlight for a display for an electronic device. In the method, the following steps are provided: identifying a highest brightness value of an image for generation on the display; determining whether there is sufficient brightness headroom for the image based on the highest brightness value. If the brightness headroom is sufficient, then the method adjusts the image to create an adjusted image where elements of the adjusted image are boosted in brightness from the image based on the brightness headroom; and generates the adjusted image on the display. Finally, the method adjusts a backlight level to a lower adjusted backlight level for the adjusted image based on the brightness headroom.Type: ApplicationFiled: February 29, 2008Publication date: September 3, 2009Inventor: Joseph C. Chen
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Publication number: 20080136608Abstract: A file comprising control information for the production of sensory effects is stored in a mobile device. When audio information is processed to produce sound, the control information is processed to produce sensory effects that are synchronized to the sound. The sensory effects may include visual effects and/or mechanical effects.Type: ApplicationFiled: December 11, 2006Publication date: June 12, 2008Applicant: RESEARCH IN MOTION LIMITEDInventors: Martin Guthrie, David Mak-Fan, Joseph C. Chen
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Patent number: 7233127Abstract: A battery management system for managing a plurality of subsystem circuits and functions of a mobile communication device powered by a battery is disclosed. The battery management system includes a battery monitoring circuit, a user interface, and a battery management module. The battery monitoring circuit is operable to monitor a present battery capacity and generate a battery capacity signal based on the present battery capacity. The user interface is operable to receive a user-input allocation of battery capacity among the subsystem circuits and functions. The battery management module is operable to receive the user-input allocation and the battery capacity signal, and to selectively disable each subsystem circuit or function when each subsystem circuit or function has depleted its allocation of battery capacity.Type: GrantFiled: June 2, 2006Date of Patent: June 19, 2007Assignee: Research In Motion LimitedInventors: Joseph C. Chen, Jonathan Malton
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Patent number: 7057372Abstract: A battery management system for managing a plurality of subsystem circuits and functions of a mobile communication device powered by a battery is disclosed. The battery management system includes a battery monitoring circuit, a user interface, and a battery management module. The battery monitoring circuit is operable to monitor a present battery capacity and generate a battery capacity signal based on the present battery capacity. The user interface is operable to receive a user-input allocation of battery capacity among the subsystem circuits and functions. The battery management module is operable to receive the user-input allocation and the battery capacity signal, and to selectively disable each subsystem circuit or function when each subsystem circuit or function has depleted its allocation of battery capacity.Type: GrantFiled: October 17, 2003Date of Patent: June 6, 2006Assignee: Research In Motion LimitedInventors: Joseph C. Chen, Jonathan Malton