Answer Back Signal Acknowledges Transmitted Signal Patents (Class 340/298)
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Patent number: 11208129Abstract: System includes a controller configured to obtain one or more of a route parameter or a vehicle parameter from discrete examinations of one or more of a route or a vehicle system. The route parameter is indicative of a health of the route over which the vehicle system travels. The vehicle parameter is indicative of a health of the vehicle system. The discrete examinations of the one or more of the route or the vehicle system separated from each other by one or more of location or time. The controller is configured to examine the one or more of the route parameter or the vehicle parameter to determine whether the one or more of the route or the vehicle system is damaged. The system also includes examination equipment configured to continually monitor the one or more of the route or the vehicle system responsive to determining that the one or more of the route or the vehicle is damaged.Type: GrantFiled: February 14, 2019Date of Patent: December 28, 2021Assignee: Transportation IP Holdings, LLCInventors: Ajith Kuttannair Kumar, Wolfgang Daum, Martin Paget, Daniel Rush, Brad Thomas Costa, Seneca Snyder, Jerry Duncan, Mark Bradshaw Kraeling, Michael Scott Miner, Shannon Joseph Clouse, Anwarul Azam, Matthew Lawrence Blair, Nidhi Naithani, Dattaraj Jagdish Rao, Anju Bind, Sreyashi Dey Chaki, Scott Daniel Nelson, Nikhil Uday Naphade, Wing Yeung Chung, Daniel Malachi Bellesty, Glenn Robert Shaffer, Jeffrey James Kisak, Dale Martin DiDomenico, Suresh Govindappa, Manibabu Pippalla, Sethu Madhavan, Arunachala Karthik Sridharan, Prabhu Marimuthu, Jared Klineman Cooper, Joseph Forrest Noffsinger, Paul Kenneth Houpt, David Lowell McKay
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Patent number: 10485490Abstract: A medical system according to embodiments of the present invention includes at least one sensor configured to monitor physiological status of a patient and to generate sensor data based on the physiological status, a user interface device, a processor communicably coupled to the user interface device, the processor configured to: present via the user interface device an array of two or more possible input elements, the input elements each comprising a class of patients or a diagnosis and treatment pathway; receive a selected input element based on a user selection among the two or more possible input elements; acquire the sensor data and process the sensor data to generate physiological data; and present via the user interface screen the physiological data according to a template that is customized for the selected input element.Type: GrantFiled: November 11, 2011Date of Patent: November 26, 2019Assignee: ZOLL Medical CorporationInventors: Gary A. Freeman, Guy Robert Johnson
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Patent number: 10399551Abstract: A safety system for a train equipped with an ECP air brake arrangement, in which the train includes at least one locomotive and at least one railcar connected to a trainline network, the system including: at least one power supply; at least one power supply controller to communicate over the trainline network and control the at least one power supply; at least one local controller to: communicate over the trainline network; receive or determine railcar data including a condition or parameter associated with the at least one railcar; and, based at least partially on the railcar data, generate at least one first message to deactivate the at least one power supply. A computer-implemented method for monitoring and responding to at least one railcar's derailment is also disclosed.Type: GrantFiled: March 7, 2016Date of Patent: September 3, 2019Assignee: Westinghouse Air Brake Technologies CorporationInventors: Michael A. Naylor, Donald W. Gangemella, Richard S. Klemanski, Carl L. Haas
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Patent number: 9565133Abstract: To provide a network system including a network constructed by combining a plurality of switching devices. The network includes a first partial network including switching devices and a second partial network that is formed outside the first partial network and includes switching devices. The switching device in the first partial network connected to the second partial network blocks passage of a broadcast signal that is transmitted from a terminal device and that has a specific logical port number as transmission information at a physical port.Type: GrantFiled: August 24, 2011Date of Patent: February 7, 2017Assignee: MITSUBISHI ELECTRIC CORPORATIONInventor: Tetsuya Shigeeda
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Patent number: 8456285Abstract: A method for use in a power line communication systems for an electrical distribution system (1) to quickly and accurately poll electrical meters (6) installed at user facilities to determine if an outage has occurred at a facility. An outbound communications message is transmitted to the meter at the facility requesting a short response consisting of a bit pattern that is either partially or completely known to the receiver. Any perceived response from the meter is then processed to ascertain whether or not the meter actually transmitted a message. Receipt of a message indicates that an outage has not occurred at that site, while an indication the message was not received indicates an outage has likely occurred. In processing the received message, two types of errors can potentially occur; i.e., a false positive or a false negative.Type: GrantFiled: August 9, 2007Date of Patent: June 4, 2013Assignee: Aclara Power-Line Systems, Inc.Inventor: Quentin Spencer
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Patent number: 8182548Abstract: An electronic device security and tracking system. A system includes one or more clients, wherein the clients are electronic devices; and a server computer system connected to each of the clients, wherein the server computer system is capable of tracking and locating each of the clients. In one aspect, the server computer system includes one or more web servers coupled to each of the clients, wherein the web servers include a website for the electronic device security and tracking system; one or more file transfer protocol servers coupled to each of the web servers; and one or more database servers connected to each of the web servers.Type: GrantFiled: July 2, 2008Date of Patent: May 22, 2012Assignee: Softex IncorporatedInventors: Apurva Mahendrakumar Bhansali, Manoj Kumar Jain, Shradha Dube, Gayathri Rangarajan, Mehul Ramjibhai Patel, Rayesh Kashinath Raikar, Kamal Mansukhlal Dhanani, Ranjit Kapila, Elza Abraham Varghese, Thomas David Tucker
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Patent number: 8164424Abstract: A system of electronic tag has developed for integrated processing by utilizing RFID technology, which comprises a reader for collecting information, processor for processing success failure, unsure state of instruction, and a terminal for submitting transaction and receiving the result of transaction to identify.Type: GrantFiled: February 9, 2009Date of Patent: April 24, 2012Assignee: Pusan National University Industry-University Cooperation FoundationInventors: Bong-Hee Hong, Ryuan Choi, Woo-Seok Ryu, Sung-Woo Ahn
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Patent number: 7769848Abstract: Under the present invention, a wireless sensor network comprising a plurality of peer to peer nodes is provided. Each node in the network includes, among other things, a sensor for detecting environmental factors. When a potential failure is detected within a node, the node will query its neighboring nodes to determine whether they have the capability to store any data component(s) currently stored within the potentially failing node. Based on the querying, the data component(s) in the potentially failing node are copied to one or more of the neighboring nodes. Thereafter, details of the copying can be broadcast to other nodes in the network, and any routing tables that identify the locations of data components stored throughout the wireless sensor network can be updated.Type: GrantFiled: September 22, 2004Date of Patent: August 3, 2010Assignee: International Business Machines CorporationInventors: Eric Yee Teck Choy, Moon J. Kim, Jonghae Kim
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Patent number: 7158802Abstract: An ACK/NACK method and system for use in time division duplex (TDD) and frequency division duplex (FDD) systems. In high speed downlink packet access (HSDPA), based on the assignment of timeslots for the high speed shared information channel (HS-SICH), each user equipment (UE) can be assigned two (2) different channelization codes. It is then possible to adopt the signaling convention that one code represents acknowledge error-free (Ack) and the other code shall represent acknowledge error condition (Nack). The Node B is able to distinguish the presence of the transmitted channelization code as opposed to the channelization code which is not transmitted. The probability of error, using this invention is an order of a magnitude smaller than if the Ack/Nack were signaled using typical modulation techniques.Type: GrantFiled: February 19, 2003Date of Patent: January 2, 2007Assignee: InterDigital Technology CorporationInventors: Stephen G. Dick, Younglok Kim, Nader Bolourchi, Sung-Hyuk Shin
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Patent number: 6535138Abstract: A system for verifying the operability of one or more HVAC devices in a communication network includes a network control device that sends a particular type of message to the HVAC devices. Each HVAC device receiving the message will initiate a clearly visible display on the HVAC device if the message is appropriately processed within the receiving HVAC device. Each HVAC device may be visually checked to confirm that it is in fact responding to the message from the network control device.Type: GrantFiled: October 25, 1996Date of Patent: March 18, 2003Assignee: Carrier CorporationInventors: Robert P. Dolan, Thomas R. Phillips, Thomas L. DeWolf, Graham Wright
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Publication number: 20020027495Abstract: A system and method for communicating over networks, particularly generally-linear networks such as a netowrk of railcars in a railway train. The disclosed system and method include the relaying of packets which may contain plural messages down a line of nodes. Acknowledgement of the packets is obtained implicitly by listening to a subsequenct relay of the packet and retransmission of the packet is effected on a diverse antenna in the event of non-acknowledgement. Message bandwidth is shared among the nodes of the system by a message priority system and by the reservation of portions of a packet for certain types of messages. Message bandwidth is also shared by the use of groups of nodes as relay particpiants and by periodically changing the group which is peforming the relay operations.Type: ApplicationFiled: August 31, 2001Publication date: March 7, 2002Applicant: GE Harris Railway Electronics, L.L.C.Inventors: Albert Donald Darby, David Poltz, Mark Hefner, Irfan Ali, William Schoonmaker, George Jarman
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Patent number: 6317047Abstract: A fire fighter's safety device, comprising a hollow body having a sidewall, a top end and a bottom end and an arm connected to the body and extending parallel to the sidewall. There is a light source disposed at one of the top and bottom ends and an audible signal disposed within the body. There is a heat sensor connected to the body for sensing the temperature in the surrounding area, and a power source disposed with the hollow body and connected to the light source, audible signal and heat sensor. The device keeps a door open when the arm is inserted between a door and a door frame to rest on a door hinge and the audible signal and light indicate the exit during a fire.Type: GrantFiled: April 28, 2000Date of Patent: November 13, 2001Inventors: Michael Stein, Patrick Maloney
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Patent number: 6090056Abstract: A resuscitation device for automatic compression of victim's chest using a compression belt which exerts force evenly over the entire thoracic cavity. The belt is constricted and relaxed through a motorized spool assembly which repeatedly tightens the belt and relaxes the belt to provide repeated and rapid chest compression. An assembly includes various resuscitation devices including chest compression devices, defibrillation devices, and airway management devices, along with communications devices and senses with initiate communications with emergency medical personnel automatically upon use of the device.Type: GrantFiled: August 27, 1997Date of Patent: July 18, 2000Assignee: Emergency Medical Systems, Inc.Inventors: Steven R. Bystrom, Darren R. Sherman, Kenneth H. Mollenauer
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Patent number: 5392771Abstract: A monitoring device for portable breathing apparatuses having a manometer by means of which the pressure in the pressure container of the breathing apparatus is detected, and having a transmitter by means of which a signal corresponding to the pressure is transmitted at regular intervals. The transmitter also has a signal generating device which generates an identification signal which is characteristic of the transmitter. The pressure signal and identification signal are received and tested by a receiver. If the identification signal matches an identification comparison signal stored in the receiving device, the measured pressure value is displayed on a display device.Type: GrantFiled: August 17, 1992Date of Patent: February 28, 1995Assignee: Uwatec AGInventors: Markus Mock, Ernst B. Voellm
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Patent number: 5086391Abstract: A medical alert system for domestic use wherein the system is comprised of two major components, a device worn about the neck and a home computer. The device worn about the neck and the home computer reciprocally communicate with one another to provide the wearer of the device, as well as an attendant to the wearer of the device, both instructions for care and a method to call for emergency help. The home computer contains an audio synthesizer and a voice amplification device to communicate verbally to the individual. The device may be used to summons an ambulance from a remote location if a the injured person is unable to reach a telephone. The device may also be actuated by an attitude wherein an emergency call can be made should the individual fall during a heart attack or a seizure.Type: GrantFiled: November 28, 1990Date of Patent: February 4, 1992Inventor: Bryan R. Chambers
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Patent number: 4040013Abstract: A combined police and fire alarm system has provision for voice communication between street corner boxes and a central station via existing telegraphic cables. The boxes automatically transmit identification signals to the central station upon being activated. The central station can check out the boxes by causing them to transmit their identification signals and an audio test signal.Type: GrantFiled: January 9, 1975Date of Patent: August 2, 1977Assignee: North American Philips CorporationInventor: Tom Walter Carlson