Patents by Inventor Lizy Paul
Lizy Paul 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).
-
Patent number: 11653232Abstract: Cellular communications, such as 5G cellular, may be a primary link between cell phones and a base station. Such cellular communications may be desirable, due to a high link rate. When the cellular communications are denied, a tactical waveform may be used to bridge communications between the cell phones and the base station. The tactical waveform may be transmitted between tactical radios coupled with the cell phones. The waveform may include a line-of-sight waveform. The tactical waveform may also include a beyond-line-of-sight waveform.Type: GrantFiled: April 19, 2021Date of Patent: May 16, 2023Assignee: Rockwell Collins, Inc.Inventors: John V. Thommana, Lizy Paul
-
Patent number: 11632143Abstract: A system may include a software-defined radio (SDR) configured to communicate over multiple channels by using a beyond line of sight (BLOS) waveform. The SDR may be configured to transmit encrypted communications over some or all of the multiple channels to a satellite and on to at least one radio access node (RAN). The SDR may be configured to receive encrypted communications over some or all of the multiple channels from the at least one RAN via the satellite. At least one of the multiple channels may use a spreading factor greater than 256. The SDR may be configured to simultaneously transmit and receive encrypted communications over the multiple channels.Type: GrantFiled: September 18, 2020Date of Patent: April 18, 2023Assignee: Rockwell Collins, Inc.Inventors: John V. Thommana, Jeffrey Grundmeyer, Lizy Paul
-
Patent number: 11617218Abstract: Cellular communications, such as 5G cellular, may be a primary link between cell phones and a base station. Such cellular communications may be desirable, due to a high link rate. When the cellular communications are denied, a tactical waveform may be used to bridge communications between the cell phones and the base station. The tactical waveform may be transmitted between tactical radios coupled with the cell phones. The tactical radios may include an application layer coupled with an application layer of the cell phone, such that an application-specific integrated circuit (ASIC) of the cell phone may remain unchanged.Type: GrantFiled: February 9, 2021Date of Patent: March 28, 2023Assignee: Rockwell Collins, Inc.Inventors: John V. Thommana, Lizy Paul
-
Publication number: 20220256624Abstract: Cellular communications, such as 5G cellular, may be a primary link between cell phones and a base station. Such cellular communications may be desirable, due to a high link rate. When the cellular communications are denied, a tactical waveform may be used to bridge communications between the cell phones and the base station. The tactical waveform may be transmitted between tactical radios coupled with the cell phones. The tactical radios may include an application layer coupled with an application layer of the cell phone, such that an application-specific integrated circuit (ASIC) of the cell phone may remain unchanged.Type: ApplicationFiled: February 9, 2021Publication date: August 11, 2022Inventors: John V. Thommana, Lizy Paul
-
Publication number: 20220256366Abstract: Cellular communications, such as 5G cellular, may be a primary link between cell phones and a base station. Such cellular communications may be desirable, due to a high link rate. When the cellular communications are denied, a tactical waveform may be used to bridge communications between the cell phones and the base station. The tactical waveform may be transmitted between tactical radios coupled with the cell phones. The waveform may include a line-of-sight waveform. The tactical waveform may also include a beyond-line-of-sight waveform.Type: ApplicationFiled: April 19, 2021Publication date: August 11, 2022Inventors: John V. Thommana, Lizy Paul
-
Patent number: 10951306Abstract: A communication system including a transmit antenna that transmits an output signal including output information, a network interface that receives state data regarding a first remote platform, and a processing circuit. The processing circuit predicts a performance of a communication link that the transmit antenna uses to transmit the output signal based on the state data, evaluates a performance condition based on the estimated performance and a threshold performance, responsive to the performance condition being satisfied, uses the transmit antenna to transmit the output signal, and responsive to the performance condition not being satisfied, at least one of (i) adjusts at least one of a time parameter or a frequency parameter that the transmit antenna uses to transmit the output signal, or (ii) provide an instruction to a second remote platform to cause the second remote platform to transmit the output information to the first remote platform.Type: GrantFiled: April 24, 2019Date of Patent: March 16, 2021Assignee: Rockwell Collins, Inc.Inventors: John Thommana, Syed Asim Ahmed, Lizy Paul
-
Patent number: 10251083Abstract: A method includes determining that a first receiver of a node of a mobile ad-hoc network (MANET) is in an electromagnetic contested environment for a first frequency. The method also includes scanning a frequency coverage range of a second receiver of the node for unused frequencies. The method additionally includes selecting a frequency from the unused frequencies, the selected frequency to be used for communication of messages from another node of the MANET to the node via the second receiver. The method further includes transmitting, to the other node, a message including information of the selected frequency via the transmitter.Type: GrantFiled: August 4, 2015Date of Patent: April 2, 2019Assignee: Rockwell Collins, Inc.Inventors: John Thommana, Lizy Paul
-
Patent number: 10159073Abstract: Frequency management methods and communication networks utilizing such frequency management methods are disclosed. More specifically, multiple frequency sets may be utilized to facilitate frequency hopping and a frequency management method may implement various switching schemes to switch between the different frequency sets. Techniques such as synchronization and spectrum harvesting may also be provided to support utilization of multiple frequency sets, all of which may provide improved operation reliabilities and better handling of jamming signals.Type: GrantFiled: July 20, 2015Date of Patent: December 18, 2018Assignee: Rockwell Collins, Inc.Inventors: John Thommana, Naveen Rajanikantha, Lizy Paul
-
Patent number: 9887768Abstract: The present invention is a method for tactical spectrum harvesting via a cognitive communication device. The method may include monitoring a wireless communication frequency spectrum. The method may further include detecting active net communication transmissions. The active net communication transmissions may be transmitted via the monitored communication frequency spectrum by a plurality of active transmitting nets. The method may further include determining an identity of/identifying at least one active transmitting net included in the plurality of active transmitting nets. The method may further include synchronizing an internal time reference of the cognitive communication device with a time reference(s) of the identified active transmitting net(s).Type: GrantFiled: June 15, 2009Date of Patent: February 6, 2018Assignee: Rockwell Collins, Inc.Inventors: John Thommana, Lizy Paul, Roy C. Moore, Neil R. Coonrod
-
Publication number: 20170041822Abstract: A method includes determining that a first receiver of a node of a mobile ad-hoc network (MANET) is in an electromagnetic contested environment for a first frequency. The method also includes scanning a frequency coverage range of a second receiver of the node for unused frequencies. The method additionally includes selecting a frequency from the unused frequencies, the selected frequency to be used for communication of messages from another node of the MANET to the node via the second receiver. The method further includes transmitting, to the other node, a message including information of the selected frequency via the transmitter.Type: ApplicationFiled: August 4, 2015Publication date: February 9, 2017Applicant: ROCKWELL COLLINS, INC.Inventors: John Thommana, Lizy Paul
-
Publication number: 20170026076Abstract: Frequency management methods and communication networks utilizing such frequency management methods are disclosed. More specifically, multiple frequency sets may be utilized to facilitate frequency hopping and a frequency management method may implement various switching schemes to switch between the different frequency sets. Techniques such as synchronization and spectrum harvesting may also be provided to support utilization of multiple frequency sets, all of which may provide improved operation reliabilities and better handling of jamming signals.Type: ApplicationFiled: July 20, 2015Publication date: January 26, 2017Applicant: ROCKWELL COLLINS, INC.Inventors: John Thommana, Naveen Rajanikantha, Lizy Paul
-
Patent number: 9282500Abstract: A system and method for ad-hoc beyond line of sight high frequency (HF) radio frequency communication is disclosed. Embodiments of the present invention may augment the HF waveform incorporated with Advanced automatic link establishment (A2LE) to determine relay-hop paths between a plurality of HF nodes. Systems herein may setup and teardown bi-directional one hop HF communication sessions between two HF nodes having RF connectivity directly as well as through an intermediary relay node. Additionally, the setup and teardown may include bi-directional relay hop HF communication sessions between two HF nodes through multiple intermediary relay nodes. In performing the bi-directional relay hop HF communication sessions, systems herein may select a relay node, perform automatic link monitoring and link re-establishment, support message store and forward, and route HF communication along a path around potential barriers to communication (e.g., nuclear scintillation, solar flares, and coronal mass events).Type: GrantFiled: June 17, 2014Date of Patent: March 8, 2016Assignee: Rockwell Collins, Inc.Inventors: John Thommana, Timothy E. Snodgrass, Randy W. Nelson, Lizy Paul, Dwayne E. Harris
-
Patent number: 9042359Abstract: A radio node in a radio network includes signal processing hardware. The radio node includes radio frequency (RF) transceiver hardware. The radio node also includes a spectrum sensor configured to detect potential spectrum policy violations. Further, the radio node includes a non-cooperation discriminator used to determine the non-cooperative character of a monitored radio node.Type: GrantFiled: September 24, 2007Date of Patent: May 26, 2015Assignee: Rockwell Collins, Inc.Inventors: John Thommana, Lizy Paul
-
Patent number: 8900703Abstract: An electronic device is described. The electronic device includes a circuit chip. The electronic device also includes a coating covering at least a portion of the circuit chip. The coating further includes a nanomaterial, to protect the circuit chip from at least one of identifying the chip structure, reading memory locations, or modifying memory locations.Type: GrantFiled: July 2, 2007Date of Patent: December 2, 2014Assignee: Rockwell Collins, Inc.Inventors: John Thommana, Lizy Paul, Jeffrey D. Meyer
-
Patent number: 8744476Abstract: A radio node in a radio network is disclosed. The radio node also includes signal processing hardware. The radio node also includes radio frequency (RF) transceiver hardware. Further, the radio node includes a smart spectrum sensor for feature detection capable of detecting multiple features including at least one of specific pilot signals, specific modulations, spectral widths, and symbol durations.Type: GrantFiled: July 2, 2007Date of Patent: June 3, 2014Assignee: Rockwell Collins, Inc.Inventors: John Thommana, Lizy Paul
-
Patent number: 8605902Abstract: The present invention is directed to a radio system for providing dynamic switching between red side control functionality and black side control functionality. The system may include a control processor configured for providing the black side control functionality. The system may also include a protected core processor configured for providing the red side control functionality. The system may further include a switch configured for selectively connecting external control elements to the control processor and/or the protected core processor for allowing the control processor and/or the protected core processor to control the external control elements.Type: GrantFiled: June 22, 2009Date of Patent: December 10, 2013Assignee: Rockwell Collins, Inc.Inventors: John Thommana, Roy C. Moore, Terry A. Shaner, Lizy Paul
-
Patent number: 8559921Abstract: A method of operation for managing network security features is disclosed. A communication device such as a mobile telephone or a modem can establish a position as a communications intermediary supporting communications between a first communication device such as a personal computer and a third communication device such as a server. The intermediary can detect a security feature between these “end devices”, and disable security features on intermediate segments of the end-to-end communication link. The end-to-end communication may utilize a virtual private network as a security feature and other security features on the intermediate segments can be disabled when they provide negligible additional security for the communications.Type: GrantFiled: August 17, 2005Date of Patent: October 15, 2013Assignee: Freescale Semiconductor, Inc.Inventors: John V. Thommana, Lizy Paul
-
Patent number: 8099286Abstract: Situational awareness enhancement is promoted in a radio communication transceiver receiving non-verbal content and verbal content from a remote source. A vocoder communicatively coupled with the transceiver receives the verbal content packets, and a situational awareness encoder/decoder communicatively coupled with the transceiver receives the non-verbal content packets. The encoder/decoder links and synchronizes the verbal content packets with the corresponding non-verbal content packets, and provides the verbal content packets to the vocoder in parallel with the provision of the non-verbal content packets to the encoder/decoder. The non-verbal and verbal content is extracted from the respective packets and are synchronously output for display and playback, respectively.Type: GrantFiled: May 12, 2008Date of Patent: January 17, 2012Assignee: Rockwell Collins, Inc.Inventors: John Thommana, Lizy Paul
-
Patent number: 8086234Abstract: Methods (400, 500) and corresponding systems (100) for handing off between a broadcast network and a cellular network include receiving, in a cooperation platform, incoming data from a content provider. Broadcast data corresponding to the incoming data is then sent to a broadcast network output for broadcasting to one or more subscribers including, a subscriber station. Handoff information from the cellular network is received in the cooperation platform, and, in response to the handoff information, cellular data corresponding to the incoming data is sent to a cellular network output for transmission to the subscriber station. The handoff information can correspond to a user request for handoff sent from the subscriber station via the cellular network, or can be a request for handoff sent from the cellular network based upon a loading level within one or more of the broadcast network and the cellular network.Type: GrantFiled: April 28, 2006Date of Patent: December 27, 2011Assignee: Freescale Semiconductor, Inc.Inventors: Lizy Paul, John V. Thommana
-
Patent number: 7969374Abstract: A multipath enhancer is disclosed ias including more than one antenna. At least one of a receiver and a transmitter is coupled to the more than one antenna. A selectively reflective surface is adjacent the more than one antenna. A controller is configured to alter the reflectivity of the selectively reflective surface.Type: GrantFiled: July 2, 2007Date of Patent: June 28, 2011Assignee: Rockwell Collins, Inc.Inventors: John Thommana, Krishna P. Pande, Lizy Paul