Patents by Inventor James Walke
James Walke 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: 11767198Abstract: Sling bars, lift systems, and methods of attaching a subject sling to a sling bar are disclosed. A sling bar includes a bar extending in a longitudinal direction, a protrusion extending from an upper part of the bar, a sling attachment portion extending to define a receiving aperture, a terminus of the sling attachment portion facing the protrusion, defining an opening into the receiving aperture, the protrusion defining an undercut portion of the receiving aperture, a retention latch pivotally coupled to the protrusion and defining an engagement face that selectively interfaces with a stop surface at the terminus in a closed position to cover the opening, the retention latch being constrained to pivot to an open position whereby the retention latch ceases to interface with the stop surface at the terminus, and a biasing mechanism coupled to the retention latch to force the retention latch toward the closed position.Type: GrantFiled: April 5, 2021Date of Patent: September 26, 2023Assignee: LIKO Research & Development ABInventors: Alejandro Noe Conejo Castaño, Christian H. Reinke, Todd P. O'Neal, Nishita Vanita Shashikant, Scott M. Corbin, Katie Osborne, James Walke, Jeffrey Scott Jelinek, Marcus Linde
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Patent number: 11752054Abstract: Overhead lift units are disclosed. In one embodiment, an overhead lift unit includes a carriage having wheels engageable with a rail, a lift frame coupled to the carriage such that the lift frame is suspended from the carriage, and a pair of load beams. The lift frame includes a lift strap extending from the lift frame and a pair of connection points extending from the lift frame. Each load beam of the pair of load beams is attached to one connection point of the pair of connection points of the lift frame at an inferior end of the load beam. Each load beam of the pair of load beams is attached to the carriage at a superior end of the load beam. And each load beam of the pair of load beams comprises a strain gauge operable to register a weight supported on the lift strap.Type: GrantFiled: November 3, 2021Date of Patent: September 12, 2023Assignee: Liko Research & Development ABInventors: Gavin Monson, James Walke, Jonathan D. Turner, Aziz Bhai
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Publication number: 20220133566Abstract: Overhead lift units are disclosed. In one embodiment, an overhead lift unit includes a carriage having wheels engageable with a rail, a lift frame coupled to the carriage such that the lift frame is suspended from the carriage, and a pair of load beams. The lift frame includes a lift strap extending from the lift frame and a pair of connection points extending from the lift frame. Each load beam of the pair of load beams is attached to one connection point of the pair of connection points of the lift frame at an inferior end of the load beam. Each load beam of the pair of load beams is attached to the carriage at a superior end of the load beam. And each load beam of the pair of load beams comprises a strain gauge operable to register a weight supported on the lift strap.Type: ApplicationFiled: November 3, 2021Publication date: May 5, 2022Applicant: LIKO RESEARCH & DEVELOPMENT ABInventors: Gavin Monson, James Walke, Jonathan D. Turner, Aziz Bhai
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Publication number: 20220079824Abstract: A sling bar includes a frame defining a central hub, a first hook extending from the central hub, and a second hook extending from the central hub. The central hub includes a wall defining an internal hollow region and an external hub surface, the internal hollow region shaped and sized to receive a ferromagnetic insert therein, and one or more niches formed within the wall and recessed into the wall from the external hub surface, the one or more niches arranged radially around the internal hollow region and sized and shaped to receive a hand control device.Type: ApplicationFiled: September 14, 2021Publication date: March 17, 2022Applicant: LIKO RESEARCH & DEVELOPMENT ABInventors: Christian H. Reinke, Todd P. O'Neal, James Walke
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Publication number: 20210316964Abstract: Sling bars, lift systems, and methods of attaching a subject sling to a sling bar are disclosed. A sling bar includes a bar extending in a longitudinal direction, a protrusion extending from an upper part of the bar, a sling attachment portion extending to define a receiving aperture, a terminus of the sling attachment portion facing the protrusion, defining an opening into the receiving aperture, the protrusion defining an undercut portion of the receiving aperture, a retention latch pivotally coupled to the protrusion and defining an engagement face that selectively interfaces with a stop surface at the terminus in a closed position to cover the opening, the retention latch being constrained to pivot to an open position whereby the retention latch ceases to interface with the stop surface at the terminus, and a biasing mechanism coupled to the retention latch to force the retention latch toward the closed position.Type: ApplicationFiled: April 5, 2021Publication date: October 14, 2021Applicant: LIKO RESEARCH & DEVELOPMENT ABInventors: Alejandro Noe Conejo Castaño, Christian H. Reinke, Todd P. O'Neal, Nishita Vanita Shashikant, Scott M. Corbin, Katie Osborne, James Walke, Jeffrey Scott Jelinek, Marcus Linde
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Publication number: 20210298976Abstract: A transfer assembly for a hoist unit for a patient includes a motor base, a first frame secured to the motor base for rotation about a pitch axis. The first frame includes one or more first suspension wheels rotatably affixed thereto for rotation about a laterally extending axis. The transfer assembly also includes a second frame secured to the first frame for rotation about a yaw axis. The second frame includes one or more second suspension wheels each of which is rotatably affixed thereto for rotation about a laterally extending axis. The transfer assembly also includes a drive wheel assembly rotatably mounted on the motor base for rotation about a laterally extending drive wheel axis. The transfer assembly also includes a motor assembly secured to the motor base and operatively connected to the drive wheel assembly such that operation of the motor rotates the drive wheel assembly.Type: ApplicationFiled: March 18, 2021Publication date: September 30, 2021Applicant: Liko Research & Development ABInventor: James Walke
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Patent number: 9307394Abstract: Access terminals capable of employing multiple subscriptions are adapted to prevent out-of-service periods for one or more subscriptions. According to one example, an access terminal can establish a data communication on a first subscription utilizing a first network, and an idle mode connection on a second subscription utilizing a second network. A determination can be made that the first subscription is indicating data transfer. In response to such a determination, the second subscription can attempt a change from a radio access technology associated with the second network to a different radio access technology. Other aspects, embodiments, and features are also included.Type: GrantFiled: November 21, 2013Date of Patent: April 5, 2016Assignee: QUALCOMM IncorporatedInventors: Simon James Walke, Neha Goel, Chetan Gopalakrishnan Chakravarthy
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Patent number: 9179303Abstract: Devices, methods, and systems capable of an enabling transmission and receipt of secure and non-secure data are discussed in this document. According to some embodiments, a network apparatus can transmit ciphered and unciphered data. The network apparatus transmits a first signal indicating a cipher to be used and transmits a second signal indicating that non-secure data is to be transmitted and received unciphered. The network apparatus can cipher secure data and transmits ciphered-secure data and unciphered-non-secure data. A wireless terminal can receive the first and second signals, the ciphered secure data, and the unciphered non-secure data. The wireless terminal can deciphers the received secure data and does not decipher the received non-secure data. System embodiments can include both network-side and network terminal components. Embodiments of the present invention enable secure transmission of data in concert with efficient processing.Type: GrantFiled: November 10, 2011Date of Patent: November 3, 2015Assignee: QUALCOMM IncorporatedInventors: Mungal Singh Dhanda, Simon James Walke, Philip J. Children
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Publication number: 20150141006Abstract: Access terminals capable of employing multiple subscriptions are adapted to prevent out-of-service periods for one or more subscriptions. According to one example, an access terminal can establish a data communication on a first subscription utilizing a first network, and an idle mode connection on a second subscription utilizing a second network. A determination can be made that the first subscription is indicating data transfer. In response to such a determination, the second subscription can attempt a change from a radio access technology associated with the second network to a different radio access technology. Other aspects, embodiments, and features are also included.Type: ApplicationFiled: November 21, 2013Publication date: May 21, 2015Applicant: QUALCOMM IncorporatedInventors: Simon James Walke, Neha Goel, Chetan Gopalakrishnan Chakravarthy
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Publication number: 20130260761Abstract: The present disclosure presents methods and apparatuses for improved tune away in dual-SIM, dual-standby user equipment (UE) in a wireless environment. For example, in an aspect, the present disclosure presents a method of improving active calls in a wireless environment, which may include establishing an active call on a first subscription associated with a first subscriber identification module (SIM) in a multi-standby user UE. In an additional aspect, such example methods may include limiting one or more idle mode procedures of a second subscription associated with a second SIM in the multi-standby UE to non-critical idle mode procedures. Furthermore, in some examples, the one or more idle mode procedures may include cell reselection procedures.Type: ApplicationFiled: March 15, 2013Publication date: October 3, 2013Applicant: QUALCOMM INCORPORATEDInventors: Simon James WALKE, Nicholas John TEBBIT, Venkata Raji Reddy KANTHALA
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Publication number: 20120137125Abstract: Devices, methods, and systems capable of an enabling transmission and receipt of secure and non-secure data are discussed in this document. According to some embodiments, a network apparatus can transmit ciphered and unciphered data. The network apparatus transmits a first signal indicating a cipher to be used and transmits a second signal indicating that non-secure data is to be transmitted and received unciphered. The network apparatus can cipher secure data and transmits ciphered-secure data and unciphered-non-secure data. A wireless terminal can receive the first and second signals, the ciphered secure data, and the unciphered non-secure data. The wireless terminal can deciphers the received secure data and does not decipher the received non-secure data. System embodiments can include both network-side and network terminal components. Embodiments of the present invention enable secure transmission of data in concert with efficient processing.Type: ApplicationFiled: November 10, 2011Publication date: May 31, 2012Applicant: QUALCOMM INCORPORATEDInventors: Mungal Singh Dhanda, Simon James Walke, Philip J. Children
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Patent number: 7925292Abstract: Signals of different cells in a cellular wireless communications system are observed during associated intervals to predict a signal behavior in future. A target cell is selected by observing over time signal characteristics of potential target cells. Thereafter a target cell is selected by using the observed characteristics to predict which potential target cell will in future satisfy certain criteria.Type: GrantFiled: January 26, 2006Date of Patent: April 12, 2011Assignee: QUALCOMM IncorporatedInventors: Nicholas John Tebbit, Simon James Walke
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Publication number: 20110077017Abstract: The present patent application improves DARP by allowing multiple users on one time slot (MUROS). It comprises means and instructions for sharing signals on a single channel, comprising setting up a new connection, allocating a new time slot if there is an unused time slot on a channel frequency, selecting an used time slot for the new connection to share with an existing connection if there is not an unused time slot on the channel frequency, and selecting a different training sequence code for the new connection if the used time slot on the channel frequency has been selected for the new connection to share with an existing connection.Type: ApplicationFiled: August 20, 2010Publication date: March 31, 2011Applicant: QUALCOMM IncorporatedInventors: ZHI-ZHONG YU, MUNGAL SINGH DHANDA, SIMON James WALKE, MUKUND AGARWAL
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Publication number: 20100268462Abstract: Methodologies for alerting a user to his or her location using terrestrial wireless signals are included. The methodologies include a method for alerting a user to his or her position relative to a predetermined location in response to a unique identifying signal from a terrestrial base station as well as a navigation method based upon one or more uniquely identifying signals from one or more terrestrial base stations positioned along a desired route. Also disclosed is a mobile terminal, for example, a mobile telephone, that is adapted to alert a user as to his or her location and aid in navigating the user through a selected route in response to the position of the mobile terminal relative to one or more terrestrial base stations.Type: ApplicationFiled: April 16, 2009Publication date: October 21, 2010Applicant: QUALCOMM IncorporatedInventors: Nicholas John Tebbit, Simon James Walke
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Publication number: 20070216117Abstract: A patient support apparatus includes a frame, a plurality of casters coupled to the frame and supporting the frame above a floor, a wheel, a push handle that is coupled to the frame and that is gripable to maneuver the patient support apparatus along the floor, and a brake handle coupled to the push handle and movable to move a brake to impede rotation of the wheel.Type: ApplicationFiled: March 28, 2007Publication date: September 20, 2007Applicant: HILL-ROM SERVICES, INC.Inventors: Gregory Figel, Kenneth Rudolf, David Albersmeyer, Richard Heimbrock, James Walke, Brian Michael, Glenn Suttman, Jonathan Turner, Brian Wiggins, Martin Weiler
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Publication number: 20070170673Abstract: A patient support apparatus includes a frame, a plurality of casters coupled to the frame, and a push handle that is coupled to the frame and that is gripable to maneuver the patient support apparatus along a floor. The patient support apparatus also has a brake handle that is coupled to the push handle and that is movable to brake at least one of the casters.Type: ApplicationFiled: January 11, 2007Publication date: July 26, 2007Applicant: HILL-ROM SERVICES, INC.Inventors: Gregory Figel, Kenneth Rudolf, David Albersmeyer, Richard Heimbrock, James Walke, Brian Michael, Glenn Suttman, Jonathan Turner, Brian Wiggins, Martin Weiler
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Publication number: 20060260054Abstract: A patient support apparatus comprising a wireless control system is provided. The wireless control system includes a device for sending a wireless signal, a receiver for receiving the wireless signal, and circuitry for processing the wireless signal. The circuitry may have a learn mode in which a device is associated with the control signal to the exclusion of commands from other devices not associated with the circuitry. Also, the device may transmit a wireless signal redundantly over a plurality of frequencies. The control system may choose a signal frequency and receiver combination to maintain a quality signal. The device may be limited provide commands to operate a function of the patient support apparatus only when the function has been enabled through a sequence of input activations. The wireless control system is capable of controlling any of a number of functions associated with the patient support apparatus. Illustratively, the control system operates a patient repositioning apparatus.Type: ApplicationFiled: December 21, 2005Publication date: November 23, 2006Inventors: David Lubbers, Matthew Visca, Brian Hoffman, James Walke, Robert Zerhusen, James Findlay