Patents by Inventor Ramesh Mantha
Ramesh Mantha 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: 11586576Abstract: A method for controlling screen rotation of an electronic reading device that includes processing circuitry, an accelerometer, and a display screen. The method including: receiving, by the processing circuitry, a request to access a menu for initiation of a screen-rotation lock function for the electronic reading device; displaying, on the display screen, the menu for the initiation of the screen-rotation lock function; receiving, by the processing circuitry, a selection of one particular screen orientation for the display screen from among a plurality of screen orientations; rotating, the electronic reading device, 90 degrees; detecting, by the accelerometer, the 90 degree rotation; and maintaining a screen that is displayed on the display screen in the selected one particular screen orientation.Type: GrantFiled: October 19, 2018Date of Patent: February 21, 2023Assignee: RAKUTEN KOBO, INC.Inventors: Harry Hutton, William Chaban, Ramesh Mantha
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Patent number: 11443103Abstract: A method for annotating dynamic content includes receiving a freeform annotation overlaid on dynamic content; determining whether the dynamic content changes; in response to a determination that the dynamic content changes, displaying an indicator corresponding to a region where the freeform annotation was created; determining whether the indicator is selected; in response to a determination that the indicator is selected, displaying a lightbox with the freeform annotation as it was overlaid on the dynamic content when it was created; determining whether the a revert button included in the lightbox is selected; and in response to a determination that the revert button is selected, displaying the freeform annotation overlaid on the dynamic content as it was created before the dynamic content changed.Type: GrantFiled: October 7, 2021Date of Patent: September 13, 2022Assignee: RAKUTEN KOBO INC.Inventors: Wai Lok Chan, Ramesh Mantha, Isabelle Knott, Harry Hutton, William Chaban
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Publication number: 20220108062Abstract: A method for annotating dynamic content includes receiving a freeform annotation overlaid on dynamic content; determining whether the dynamic content changes; in response to a determination that the dynamic content changes, displaying an indicator corresponding to a region where the freeform annotation was created; determining whether the indicator is selected; in response to a determination that the indicator is selected, displaying a lightbox with the freeform annotation as it was overlaid on the dynamic content when it was created; determining whether the a revert button included in the lightbox is selected; and in response to a determination that the revert button is selected, displaying the freeform annotation overlaid on the dynamic content as it was created before the dynamic content changed.Type: ApplicationFiled: October 7, 2021Publication date: April 7, 2022Applicant: Rakuten Kobo Inc.Inventors: Wai Lok CHAN, Ramesh MANTHA, Isabelle KNOTT, Harry HUTTON, William CHABAN
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Publication number: 20200125528Abstract: A method for controlling screen rotation of an electronic reading device that includes processing circuitry, an accelerometer, and a display screen. The method including: receiving, by the processing circuitry, a request to access a menu for initiation of a screen-rotation lock function for the electronic reading device; displaying, on the display screen, the menu for the initiation of the screen-rotation lock function; receiving, by the processing circuitry, a selection of one particular screen orientation for the display screen from among a plurality of screen orientations; rotating, the electronic reading device, 90 degrees; detecting, by the accelerometer, the 90 degree rotation; and maintaining a screen that is displayed on the display screen in the selected one particular screen orientation.Type: ApplicationFiled: October 19, 2018Publication date: April 23, 2020Applicant: Rakuten Kobo, Inc.Inventors: Harry Hutton, William Chaban, Ramesh Mantha
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Publication number: 20200125226Abstract: An electronic reading device, including: a housing, wherein exterior surfaces of the housing include a first main surface, a second main surface, a first edge, a second edge, a third edge, and a fourth edge, and each of the first edge, the second edge, the third edge, and the fourth edge is located in between the first main surface and the second main surface, and a display that is surrounded by the housing, wherein the first main surface of the electronic reading device includes the display, and the second main surface of the electronic reading device is an opposing surface to the first main surface, wherein the housing includes an extended housing portion that is spaced away from one edge of the display by a distance, and the extended housing portion includes a first button and a second button to control the movement of text and/or images that are displayed.Type: ApplicationFiled: October 19, 2018Publication date: April 23, 2020Applicant: RAKUTEN KOBO INC.Inventors: Archer WUN, Kuan-Chang LIN, Anna BUECHIN, Chris LEUNG, Harry HUTTON, William CHABAN, Ramesh MANTHA
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Patent number: 9916037Abstract: A computing device includes a housing and a display assembly having a screen. The housing at least partially circumvents the screen so that the screen is viewable and a set of touch sensors are provided with the display assembly. A processor is provided within the housing to detect a gesture via the set of touch sensors, and to interpret the gesture as one of a plurality of user inputs. The processor further detects a presence of extraneous objects on a surface the screen of the display assembly, and adjusts one or more settings of the computing device in response to detecting the presence of extraneous objects. For example, the processor may adjust the one or more settings by reconfiguring a set of actions to be performed in response to the plurality of user inputs.Type: GrantFiled: September 26, 2014Date of Patent: March 13, 2018Assignee: Rakuten Kobo, Inc.Inventors: James Wu, Ramesh Mantha, Trevor Hunter, Robert Beghian
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Publication number: 20160092025Abstract: A computing device includes a housing and a display assembly having a screen. The housing at least partially circumvents the screen so that the screen is viewable and a set of touch sensors are provided with the display assembly. A processor is provided within the housing to detect a gesture via the set of touch sensors, and to interpret the gesture as one of a plurality of user inputs. The processor further detects a presence of extraneous objects on a surface the screen of the display assembly, and adjusts one or more settings of the computing device in response to detecting the presence of extraneous objects. For example, the processor may adjust the one or more settings by reconfiguring a set of actions to be performed in response to the plurality of user inputs.Type: ApplicationFiled: September 26, 2014Publication date: March 31, 2016Inventors: James Wu, Ramesh Mantha, Trevor Hunter, Robert Beghian
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Publication number: 20150092326Abstract: Detachable screen accessory. In accordance with a first embodiment, an apparatus includes an electronic display screen is mounted to a shell. A docking housing is mechanically coupled to the shell, opposite the electronic display screen. The docking housing is configured to mechanically capture a second electronic device. The second electronic device includes a second electronic device display screen. The apparatus also includes first circuitry configured to communicatively couple to the second electronic device, and second circuitry configured to display information from the second electronic device on the electronic display screen. The second electronic device may include a smart phone.Type: ApplicationFiled: September 30, 2013Publication date: April 2, 2015Applicant: KOBO IncorporatedInventors: Ramesh MANTHA, Damien LEWIS
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Publication number: 20150095835Abstract: A method and system for providing a user specific reader mode on an electronic personal display is disclosed. One example receives a request to enter a reader mode from a user. A reading history related to the user is accessed. The electronic personal display is then directed to open a last viewed book at a last viewed page and initiate the reader mode.Type: ApplicationFiled: September 30, 2013Publication date: April 2, 2015Inventor: Ramesh Mantha
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Patent number: 8140950Abstract: A data communication method for puncturing of parity bits defining all parity data for a minimum code rate generated by an encoder is disclosed. The method initializes an accumulator associated with the parity bits to an initial value, and for each parity bit increments the accumulator by a increment value and determines if the accumulator has overflowed. If the accumulator overflows, at least one of the parity bits is selected for transmission.Type: GrantFiled: July 23, 2008Date of Patent: March 20, 2012Assignee: Research in Motion LimitedInventors: Ramesh Mantha, Frank Kschischang
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Patent number: 8085739Abstract: A data channel to transmit data from a transmitter to one or more of a plurality of receivers, each of which intermittently reports to the transmitter its reception quality of signals transmitted by the transmitter. The transmitter transmits the data in frames which include at least one block. Each block includes the same predefined number of traffic symbols, and includes a header portion and a payload portion. The header portion of each block is packaged for transmission in a robust manner, enhancing the probability that each receiver will be able to recover it and the header portion includes information required to recover the payload portion. The payload portion is, in accordance with the reception quality reported by the intended receiver, packaged to make efficient use of the transmission resources while ensuring a reasonable probability that the intended receiver will be able to recover the payload.Type: GrantFiled: March 31, 2008Date of Patent: December 27, 2011Assignee: Wi-LAN, Inc.Inventor: Ramesh Mantha
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Patent number: 7529209Abstract: The present invention provides a method and system for mitigating fading and/or poor reception at a receiver. The receiver includes configurations each of which can provide different reception characteristics. The receiver evaluates the reception quality of the radio signal with the antenna in a first configuration and with the antenna in at least a second configuration and selects the antenna configuration that has the best evaluated reception for use until a subsequent iteration, when the process is repeated. The antenna configurations can correspond to configurations wherein reception is favored in different directions or to configurations wherein different antennas are selected, each antenna being spaced from each other antenna. The method can also improve the reception of a signal transmitted by selecting an antenna configuration for transmissions which provides improved reception quality at the destination receiver.Type: GrantFiled: October 31, 2002Date of Patent: May 5, 2009Assignee: SOMA Networks, Inc.Inventors: Ramesh Mantha, Jeffrey P. Castura
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Patent number: 7454223Abstract: A system and method of determining the maximum uplink transmit power of a subscriber station from a remote base station where the subscriber station reports incidents of foldback in its radio to the base station. When the base station receives the report, it reduces the maximum uplink transmit power of the subscriber station. After a period of time lapses without any reports of foldback occurring, the base station increases the maximum uplink transmit power of the subscriber station.Type: GrantFiled: June 3, 2004Date of Patent: November 18, 2008Assignee: Soma Networks, Inc.Inventors: Ramesh Mantha, Anthony Gerkis
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Publication number: 20080282127Abstract: A data communication method for puncturing of parity bits defining all parity data for a minimum code rate generated by an encoder is disclosed. The method initializes an accumulator associated with the parity bits to an initial value, and for each parity bit increments the accumulator by a increment value and determines if the accumulator has overflowed. If the accumulator overflows, at least one of the parity bits is selected for transmission.Type: ApplicationFiled: July 23, 2008Publication date: November 13, 2008Inventors: Ramesh Mantha, Frank Kschischang
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Patent number: 7421279Abstract: An apparatus, system and method for improving the SNR of a desired signal received at a receiver in a multiple access communication system is disclosed. The apparatus, system and method subtracts known or knowable signals from the total signal received at the receiver and the desired signal is then determined from the result of the subtraction. The known, or knowable, signals can be synchronization signals or other interfering channel signals transmitted by the transmitter, such as a wireless network base station, serving the receiver, such as a subscriber station in such a wireless network, and/or can be such signals transmitted by another transmitter, such as an adjacent base station, or an adjacent sector in multi-sector systems.Type: GrantFiled: June 22, 2005Date of Patent: September 2, 2008Assignee: Soma Networks, Inc.Inventor: Ramesh Mantha
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Patent number: 7421644Abstract: A data communication method for puncturing of parity bits defining all parity data for a minimum code rate generated by an encoder is disclosed. The method initializes an accumulator associated with the parity bits to an initial value, and for each parity bit increments the accumulator by a increment value and determines if the accumulator has overflowed. If the accumulator overflows, at least one of the parity bits is selected for transmission.Type: GrantFiled: November 18, 2005Date of Patent: September 2, 2008Assignee: Research In Motion LimitedInventors: Ramesh Mantha, Frank Kschischang
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Publication number: 20080192676Abstract: A data channel to transmit data from a transmitter to one or more of a plurality of receivers, each of which intermittently reports to the transmitter its reception quality of signals transmitted by the transmitter. The transmitter transmits the data in frames which include at least one block. Each block includes the same predefined number of traffic symbols, and includes a header portion and a payload portion. The header portion of each block is packaged for transmission in a robust manner, enhancing the probability that each receiver will be able to recover it and the header portion includes information required to recover the payload portion. The payload portion is, in accordance with the reception quality reported by the intended receiver, packaged to make efficient use of the transmission resources while ensuring a reasonable probability that the intended receiver will be able to recover the payload.Type: ApplicationFiled: March 31, 2008Publication date: August 14, 2008Applicant: SOMA Networks, Inc.Inventor: Ramesh MANTHA
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Publication number: 20080151854Abstract: System and method for transmitting data over a communications link in at least two channels. At least one transmitter transmits data in the two channels simultaneously. At least one interleaver interleaves data to be transmitted in the two channels prior to transmission by the at least one transmitter. The at least one interleaver employs different sets of interleaving parameters when interleaving data to be transmitted in different channels, such that data to be transmitted in each channel is interleaved in a different pattern than data to be transmitted in the other channel(s). At least one receiver receives the data transmitted in at least one of the two channels. A de-interleaver, associated with the at least one receiver, employs the set of interleaving parameters corresponding to the at least one channel received by the at least one receiver to de-interleave data received by the at least one receiver.Type: ApplicationFiled: January 18, 2008Publication date: June 26, 2008Applicant: SOMA NETWORKS, INC.Inventors: Ramesh Mantha, Jeffrey P. Castura, Frank M. Van Heeswyk
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Patent number: 7385952Abstract: A novel communication channel structure and method in a wireless communication system is provided. In an embodiment of the invention, the communication system includes a base station and a plurality of subscriber stations and the subscriber stations are given access to a variety of channels, including at least one uplink data channel. The uplink data channel can operate in at least a random access mode and a polled access mode. The base station informs each subscriber station it serves of the current mode of the uplink channel via an associated downlink signaling channel and, in random access mode, each subscriber station is able to randomly access the shared uplink channel. In polled mode, each subscriber station waits for permission from the base station before sending data over the shared uplink channel.Type: GrantFiled: December 13, 2002Date of Patent: June 10, 2008Assignee: Soma Networks, Inc.Inventors: Ramesh Mantha, Jeffrey P. Castura
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Patent number: RE43830Abstract: The present invention provides a method and system for mitigating fading and/or poor reception at a receiver. The receiver includes configurations each of which can provide different reception characteristics. The receiver evaluates the reception quality of the radio signal with the antenna in a first configuration and with the antenna in at least a second configuration and selects the antenna configuration that has the best evaluated reception for use until a subsequent iteration, when the process is repeated. The antenna configurations can correspond to configurations wherein reception is favored in different directions or to configurations wherein different antennas are selected, each antenna being spaced from each other antenna. The method can also improve the reception of a signal transmitted by selecting an antenna configuration for transmissions which provides improved reception quality at the destination receiver.Type: GrantFiled: October 31, 2002Date of Patent: November 27, 2012Assignee: Wi-LAN, Inc.Inventors: Ramesh Mantha, Jeffrey P. Castura