Patents by Inventor Steven Alfred Williams

Steven Alfred Williams 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: 20230329582
    Abstract: A sensor pad is adapted to be positioned atop or under a mattress of a patient's bed or chair, as part of a monitoring system that provides a signal to a caregiver when the patient rises from the bed, which can be used for multiple patients. The under-mattress sensor pads can be used for a long period of time as the under-mattress sensor pads includes a relatively stiff material. The under-mattress sensor pads can functionally couple to corded and wireless monitoring systems regardless of manufacturer. The under-mattress sensor pads can also be adapted to provide multiple alarm functions, which may be selectable by user operation.
    Type: Application
    Filed: July 8, 2021
    Publication date: October 19, 2023
    Inventor: Steven Alfred Williams
  • Patent number: 11412996
    Abstract: A sensor pad (105) is adapted to be positioned under or atop a mattress of a patients bed (205) as part of a monitoring system that provides a signal to a caregiver when the patient (305) rises from the bed (205). The pad (105) defines a total area, and wherein the total area is divided into a plurality of zones (Z1, Z2, Z3, Z4, Z5). A timing of issuance of an alarm triggered by the pad (105) varies based upon which zone (Z1, Z2, Z3, Z4, Z5) of the pad (105) a patient (305) is detected to be located upon.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: August 16, 2022
    Assignee: Rondish Company Limited
    Inventor: Steven Alfred Williams
  • Patent number: 11147477
    Abstract: A sensor bed pad has a plurality of layers including an outermost layer made of a flexible material and a pair of inner layers, wherein each inner layer has an electrically conductive material thereon. A central layer is positioned between the pair of inner layers, wherein the inner layers are made of cloth, and wherein the central layer has a plurality of openings extending therethrough. The electrical conductive material of one of the inner layers contacts the electrical conductive material of the other inner layer through the openings in the central layer when a force is applied to the sensor bed pad to complete an electrical circuit between the inner layers.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: October 19, 2021
    Assignee: Rondish Company Limited
    Inventor: Steven Alfred Williams
  • Publication number: 20210315528
    Abstract: A sensor pad (105) is adapted to be positioned under or atop a mattress of a patients bed (205) as part of a monitoring system that provides a signal to a caregiver when the patient (305) rises from the bed (205). The pad (105) defines a total area, and wherein the total area is divided into a plurality of zones (Z1, Z2, Z3, Z4, Z5). A timing of issuance of an alarm triggered by the pad (105) varies based upon which zone (Z1, Z2, Z3, Z4, Z5) of the pad (105) a patient (305) is detected to be located upon.
    Type: Application
    Filed: September 11, 2019
    Publication date: October 14, 2021
    Inventor: Steven Alfred Williams
  • Patent number: 10438475
    Abstract: A sensor pad is adapted to be positioned under a mattress of a patient's bed as part of a monitoring system that provides a signal to a caregiver when the patient rises from the bed can be used for multiple patients. The under-mattress sensor pads can be used for a long period of time as the under-mattress sensor pads includes a relatively stiff material.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: October 8, 2019
    Assignee: Rondish Company Limited
    Inventor: Steven Alfred Williams
  • Publication number: 20170209076
    Abstract: A sensor bed pad has a plurality of layers including an outermost layer made of a flexible material and a pair of inner layers, wherein each inner layer has an electrically conductive material thereon. A central layer is positioned between the pair of inner layers, wherein the inner layers are made of cloth, and wherein the central layer has a plurality of openings extending therethrough. The electrical conductive material of one of the inner layers contacts the electrical conductive material of the other interlayer through the openings in the central layer when a force is applied to the sensor bed pad to complete an electrical circuit between the inner layers.
    Type: Application
    Filed: January 25, 2017
    Publication date: July 27, 2017
    Inventor: Steven Alfred Williams
  • Publication number: 20170092103
    Abstract: A sensor pad is adapted to be positioned under a mattress of a patient's bed as part of a monitoring system that provides a signal to a caregiver when the patient rises from the bed can be used for multiple patients. The under-mattress sensor pads can be used for a long period of time as the under-mattress sensor pads includes a relatively stiff material.
    Type: Application
    Filed: September 22, 2016
    Publication date: March 30, 2017
    Inventor: Steven Alfred Williams
  • Patent number: 9253891
    Abstract: A sensor pad that is adapted to be positioned on a patient's bed or chair as part of a monitoring system that provides a signal to a caregiver when the patient rises from the bed or chair also indicates when the pad is near failure. The sensor pad includes specialized contact plate patterning that creates zones on the sensor pad.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: February 2, 2016
    Assignee: Rondish Co., LTD.
    Inventor: Steven Alfred Williams
  • Publication number: 20150305620
    Abstract: A self-contained, wireless patient monitoring pad has wireless communication components, such as a transceiver, and a power source, such as a battery, which are built in during manufacture of the self-contained, wireless patient monitoring pad. The self-contained, wireless patient monitoring pad communicates with a patient monitoring system that can include a central monitoring point. A user activates the power source in the self-contained, wireless patient monitoring pad prior to putting the monitoring pad into service or use, so that the self-contained, wireless patient monitoring pad can be stored indefinitely without dissipating the energy stored within built-in the power supply.
    Type: Application
    Filed: April 27, 2015
    Publication date: October 29, 2015
    Inventors: Steven Alfred Williams, Edwin Lau
  • Publication number: 20150035671
    Abstract: A system that includes at least one patient monitoring device and a central unit for receiving signals and alerting caregivers of alarm states can be reset at the patient monitoring device end utilizing the existing signaling mechanism. In the case of weight-change-triggered patient monitoring devices, such as bed or chair pads, when a caregiver or other user presses down and releases the top of the device in a pattern that conforms to certain time constraints, the patient monitoring device resets and exits the alarm state.
    Type: Application
    Filed: August 1, 2014
    Publication date: February 5, 2015
    Inventor: Steven Alfred Williams
  • Publication number: 20150035677
    Abstract: An infrared monitoring unit may include an infrared detector, a reset button, and a set-up light. The infrared detector may have a detection area that is sufficiently narrow to detect primarily the movement of a patient out of his or her bed. The detection area may be adjusted using a visible alignement beam eminating from a set-up light on the monitoring unit.
    Type: Application
    Filed: July 31, 2014
    Publication date: February 5, 2015
    Inventor: Steven Alfred Williams
  • Publication number: 20150039794
    Abstract: A multifunction interface unit allows for the connection of two or more devices to a nurse call system. The interface unit may include two or more sockets for receiving wired communication from two or more patient monitoring devices. Further, the interface unit may include one or more of a transceiver, receiver, and transmitter for wireless communication with two or more patient monitoring devices.
    Type: Application
    Filed: August 1, 2014
    Publication date: February 5, 2015
    Inventor: Steven Alfred Williams
  • Publication number: 20140232556
    Abstract: A patient monitoring system has a central monitoring point which wirelessly communicates with multiple patient sensor systems. The central monitoring point and each sensor system has at least one transceiver. Routine communication between the central monitoring point and the patient sensor systems is initiated by the central monitoring point's transceiver. The response, or lack thereof, from each patient sensor system's transceiver is used by the central monitoring point to determine if an alarm condition exists. Communication of an alarm condition can also be sent from a patient sensor system to the central monitoring point and then confirmed to ensure that the signal is from a device or sensor system that is found on a list of devices and systems stored in the memory of the central monitoring point.
    Type: Application
    Filed: February 19, 2014
    Publication date: August 21, 2014
    Applicant: Rondish Company Limited
    Inventor: Steven Alfred Williams
  • Patent number: 8375522
    Abstract: A disposable plastic snap and strap device is configured to be secured to a patient or object for monitoring the patient or object. The strap includes a disposable through-pin assembly that secures the strap in a closed and locked position to the patient or object. The through pin assembly includes a lock assembly that prevents the strap from being unlocked until a portion of the through pin assembly is cut.
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: February 19, 2013
    Assignee: Rondish Co. Ltd.
    Inventors: Rachel Dunford York, Steven Alfred Williams
  • Publication number: 20100162532
    Abstract: A disposable plastic snap and strap device is configured to be secured to a patient or object for monitoring the patient or object. The strap includes a disposable through-pin assembly that secures the strap in a closed and locked position to the patient or object. The through pin assembly includes a lock assembly that prevents the strap from being unlocked until a portion of the through pin assembly is cut.
    Type: Application
    Filed: December 2, 2009
    Publication date: July 1, 2010
    Inventors: Rachel Dunford York, Steven Alfred Williams
  • Publication number: 20100163315
    Abstract: A sensor pad is adapted to be positioned on a patient's bed as part of a monitoring system that provides a signal to a nurse or other caregiver when the patient exits the bed. The sensor pad is thinner and more flexible than existing pads to provide comfort to the user.
    Type: Application
    Filed: October 26, 2009
    Publication date: July 1, 2010
    Inventors: Rachel Dunford York, Steven Alfred Williams
  • Patent number: 7474224
    Abstract: Provided is a patient monitoring device having a magnetic disarming circuit which allows for disarming of the alarm system only by authorized staff having a suitable magnetic disarming key.
    Type: Grant
    Filed: September 8, 2005
    Date of Patent: January 6, 2009
    Assignee: Smart Caregiver Corporation
    Inventors: Timothy G. Long, Steven Alfred Williams