Patents by Inventor Joseph D. Kralowetz
Joseph D. Kralowetz 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: 20150002372Abstract: Current approaches to paperless books use single screen laptop computers or electronic paper display (EPD)-based book readers. Laptop computers consume too much power and cannot be used for extended periods of time, such as an entire school day, without recharging its battery. EPD devices are limited in functionality due to their slow refresh rate and grey-scale only images. An embodiment of the present invention integrates bi-stable display technology and refresh display technology into a single device and manages the use of these technologies to achieve power savings while providing a rich set of display functionalities to support user interaction with content in a synergistic manner. The power savings functionality enables the device to have a battery operating life between charges of many hours of operation, such as eight hours or more, while the display functionality enables users to access, display, and interact with content in ways users have become accustomed and in ways not before possible.Type: ApplicationFiled: September 17, 2014Publication date: January 1, 2015Inventors: Douglas F. Ortega, Douglas A. Atkinson, John T. Burch, Michael J. Giovannoni, Joseph D. Kralowetz, Brendan M. Mannix, Asghar D. Mostafa, David C. Johnson, Joseph C. Roesch, Nabeel Zafar
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Patent number: 8866698Abstract: Bi-stable display technology and refresh display technology are integrated into a single device, which manages the use of these technologies to achieve power savings while providing a rich set of display functionalities that support interaction with content in a synergistic manner. Power saving functionality facilitates conservation of battery operating life, and flexible display functionalities enable access, display, and interaction with content in various ways.Type: GrantFiled: February 26, 2010Date of Patent: October 21, 2014Assignee: Pleiades Publishing Ltd.Inventors: Douglas F. Ortega, Douglas A. Atkinson, John T. Burch, Michael J. Giovannoni, Joseph D. Kralowetz, Brendan M. Mannix, Asghar D. Mostafa, David C. Johnson, Joseph C. Roesch, Nabeel Zafar
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Patent number: 8767566Abstract: A computer-implemented method and apparatus verifies integrity of a Voice over Internet Protocol (VoIP) virtual connection at an analog terminal adapter (ATA) at an edge of an Internet Protocol (IP) network. A VoIP transaction is initiated toward a cooperating test unit across the IP network, establishing a VoIP virtual circuit. The test unit responds by transmitting a digital representation of or information representing a test tone across the IP network to the ATA. By evaluating the test tone at the ATA, integrity of a bearer channel of the virtual circuit can be verified directly, and integrity of a signaling channel of the virtual circuit can be verified indirectly.Type: GrantFiled: March 29, 2007Date of Patent: July 1, 2014Assignee: Tellabs Vienna, Inc.Inventors: Jeffrey A. Rosenwald, Joseph D. Kralowetz
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Publication number: 20100156913Abstract: Current approaches to paperless books use single screen laptop computers or electronic paper display (EPD)-based book readers. Laptop computers consume too much power and cannot be used for extended periods of time, such as an entire school day, without recharging its battery. EPD devices are limited in functionality due to their slow refresh rate and grey-scale only images. An embodiment of the present invention integrates bi-stable display technology and refresh display technology into a single device and manages the use of these technologies to achieve power savings while providing a rich set of display functionalities to support user interaction with content in a synergistic manner. The power savings functionality enables the device to have a battery operating life between charges of many hours of operation, such as eight hours or more, while the display functionality enables users to access, display, and interact with content in ways users have become accustomed and in ways not before possible.Type: ApplicationFiled: February 26, 2010Publication date: June 24, 2010Applicant: Entourage Systems, Inc.Inventors: Douglas F. Ortega, Douglas A. Atkinson, John T. Burch, Michael J. Giovannoni, Joseph D. Kralowetz, Brendan M. Mannix, Asghar D. Mostafa, David C. Johnson, Joseph C. Roesch, Nabeel Zafar
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Publication number: 20090324228Abstract: An Optical Network Terminal (ONT) simulator is provided. The ONT simulator includes one or more partially functional ONTs coupled to an Optical Line Termination (OLT) and an ONT/Optical network termination Management and Control Interface (ONT/OMCI) simulation utility. The ONTs receive test network traffic from the OLT and forward any OMCI traffic contained in the network traffic to the ONT/OMCI simulation utility. The ONT/OMCI simulation utility in turn simulates the operation of field-deployable ONT using the OMCI traffic.Type: ApplicationFiled: June 30, 2008Publication date: December 31, 2009Applicant: Tellabs Petaluma, Inc.Inventors: Marc R. Bernard, Thomas E. Conklin, John A. Stock, Joseph D. Kralowetz
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Publication number: 20090317087Abstract: A network device can encounter operating conditions that have potential to affect upstream communications adversely for another network device, as well as for the upstream communications or hardware of the network device itself. A network device according to an example embodiment of the present invention is configured to determine when such conditions occur, and, in response, modify the behavior of the device so as to maintain the integrity of upstream communications and the network device. Network robustness is improved through the example embodiment, and fewer service calls are experienced by service providers.Type: ApplicationFiled: June 19, 2008Publication date: December 24, 2009Inventors: Marc R. Bernard, Jeffrey A. Rosenwald, Douglas A. Atkinson, Joseph D. Kralowetz, Jeffrey A. Noel
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Publication number: 20090310615Abstract: Example embodiments of the present invention help extend service provider visibility to all premises equipment (CPE) devices that are ranged with an Optical Line Terminal (OLT) by associating an Optical Network Terminal (ONT) within each device (CPE-ONT), such as a personal computer (PC), set-top box (STB), broadband home router (BHR), or analog telephone adapter (ATA). Therefore, each CPE device is managed independently via the CPE-ONT integrated with it. This allows each CPE device to terminate only optical signals supporting communications supported by the CPE device. Further, each CPE device has access to the entire GPON bandwidth, thereby increasing performance and eliminating bottlenecks caused by electrical communications over 10/100/1000 BaseT interfaces.Type: ApplicationFiled: June 13, 2008Publication date: December 17, 2009Applicant: Tellabs Vienna, Inc.Inventors: Marc R. Bernard, Douglas A. Atkinson, Guy M. Merritt, David H. Liu, Joseph D. Kralowetz
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Publication number: 20090310962Abstract: Heavy users of a Multi-Dwelling Unit Optical Network Terminal (MDU ONT) continuing to use services, such as telephone, data and video, when the MDU ONT is operating from backup power unfairly use the power available from the battery backup power supply. In other words, a heavy user uses more than his share of the power available at the battery backup power supply. Example embodiments of the present invention eliminate such unfairness by associating with each user a separate battery backup power supply dedicated to support that user's services. Therefore, the heavy user will drain his battery more quickly than a light or moderate user. In situations when power from a user's battery backup power supply is not available and an emergency or priority service is requested, the MDU ONT may allocate power from other user batteries, or its own central battery, to support the service.Type: ApplicationFiled: June 17, 2008Publication date: December 17, 2009Inventors: Marc R. Bernard, Douglas A. Atkinson, Joseph D. Kralowetz, Jeffrey Rosenwald, John A. Stock
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Publication number: 20090148157Abstract: A method, and an apparatus, system, and sequences of instructions that operate in accordance with the method, for identifying errors in communications in a system that provides services. In the method, control messages are generated and sent to a network device. Error information generated in response to an unsupported control message being received by the network device, from at least one controlling device, is stored in the network device. The error information stored in the network device is retrieved, and errors in communications between the network device and the controlling device are identified, based on the error information retrieved.Type: ApplicationFiled: December 10, 2007Publication date: June 11, 2009
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Publication number: 20090074411Abstract: A method, apparatus, system, and computer-readable program, for for capturing communicated information across a network that includes a plurality of nodes. The method includes providing criteria for capturing, in at least a first one of the nodes, information included in at least one communication passing through the at least one first node, capturing, from the at least one communication passing through the at least one first node, information meeting the criteria, and providing the information captured in the capturing to at least a second one of the nodes of the network. According to one embodiment of the invention, the at least one first node includes an Optical Network Terminal (ONT), the at least one second node includes an Element Management System (EMS), and the information includes Ethernet frames. The method further comprises presenting the information to an operator at the EMS, in a decomposed, interpretable format.Type: ApplicationFiled: September 19, 2007Publication date: March 19, 2009Applicant: TELLABS VIENNA, INC.Inventors: Marc R. Bernard, John T. Burch, Joseph D. Kralowetz, Douglas F. Ortega, Michael J. Wurst
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Publication number: 20080253771Abstract: A method and system allowing a network operator to change services on a large group of Optical Network Terminals (ONTs) at one time through the use of profiles. At least one profile is configured, and at least one of the profiles is associated with at least one Optical Network Terminal (ONT) having a number of ports. A configuration for the ONTs is generated based on the profiles and, upon a request by an ONT, the configuration is forwarded to the requesting ONT. The method and system may include a graphical user interface (GUI) for entering information used in configuring the profiles, and may assign the profiles to multiple ONTs. Further, the GUI may automatically gather and provide statistics relating to the ONTs to the network operator. Additionally, in a Session Initiation Protocol (SIP) network, the method and system may communicate with the ONTs without using a SIP protocol stack.Type: ApplicationFiled: May 18, 2007Publication date: October 16, 2008Inventors: Jeffrey A. Noel, Nabeel Zafar, Joseph D. Kralowetz, Wen-Bing Shiu, John A. Stock, Marc R. Bernard, Shih-Chang Liang
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Publication number: 20080144518Abstract: A computer-implemented method and apparatus verifies integrity of a Voice over Internet Protocol (VoIP) virtual connection at an analog terminal adapter (ATA) at an edge of an Internet Protocol (IP) network. A VoIP transaction is initiated toward a cooperating test unit across the IP network, establishing a VoIP virtual circuit. The test unit responds by transmitting a digital representation of or information representing a test tone across the IP network to the ATA. By evaluating the test tone at the ATA, integrity of a bearer channel of the virtual circuit can be verified directly, and integrity of a signaling channel of the virtual circuit can be verified indirectly.Type: ApplicationFiled: March 29, 2007Publication date: June 19, 2008Inventors: Jeffrey A. Rosenwald, Joseph D. Kralowetz
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Patent number: 6711162Abstract: A device, such as an ADSL modem, acts as a proxy for service endpoints in a data network by responding to service endpoint advertisement messages pursuant to Point to Point Protocol (PPP) over Ethernet (PPPoE), where the terminating equipment located at those service endpoints do not support PPPoE services. The device also supports route selection and transparent protocol conversion of network protocols so that a host computer connected to the device can communicate with the service endpoints where the service endpoints do not support the host computer's network protocols (e.g., PPPoE). For example, the device converts PPPoE packets from the host computer to PPP packets and transmits and receives PPP packets with the service endpoint. The invention bridges a huge gap in the existing telecommunications infrastructure.Type: GrantFiled: April 12, 2000Date of Patent: March 23, 2004Assignee: 3Com CorporationInventors: Douglas F. Ortega, Joseph D. Kralowetz
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Patent number: 5768525Abstract: A method for efficiently setting up a data transmission session over a communication channel between a local endpoint application and a network endpoint application with a proxy engine in a manner that is transparent to the user. The proxy engine is placed in simultaneous communication sessions with the local endpoint application and the network endpoint application. The proxy engine determines the network control protocols that are supported by both the network endpoint application and the local endpoint application. The proxy engine enables the network control protocols that are supported by both the network endpoint application and the local endpoint application. Optionally, the proxy engine enables data compression techniques that are supported by both the network endpoint application and the proxy engine.Type: GrantFiled: April 25, 1997Date of Patent: June 16, 1998Assignee: U.S. Robotics Corp.Inventors: Joseph D. Kralowetz, Douglas F. Ortega
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Patent number: 5657452Abstract: A method for efficiently setting up a data transmission session over a communication channel between a local endpoint application and a network endpoint application with a proxy engine in a manner that is transparent to the user. The proxy engine is placed in simultaneous communication sessions with the local endpoint application and the network endpoint application. The proxy engine determines the network control protocols that are supported by both the network endpoint application and the local endpoint application. The proxy engine enables the network control protocols that are supported by both the network endpoint application and the local endpoint application. Optionally, the proxy engine enables data compression techniques that are supported by both the network endpoint application and the proxy engine.Type: GrantFiled: September 8, 1995Date of Patent: August 12, 1997Assignee: U.S. Robotics Corp.Inventors: Joseph D. Kralowetz, Douglas F. Ortega