Patents by Inventor John Thommána

John Thommána 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: 7962089
    Abstract: A radio network having more than one radio node is disclosed having a cell broadcast system configured to broadcast network policies. The network includes a first group of radio nodes configured to receive the broadcast network policies. The first group of radio nodes is configured to both receive and send the network policies. A second group of radios receives the network policies from the first group of radios.
    Type: Grant
    Filed: July 2, 2007
    Date of Patent: June 14, 2011
    Assignee: Rockwell Collins, Inc.
    Inventors: John Thommana, Lizy Paul, Roy C. Moore, David R. Campbell, Steven J. Zaugg
  • Patent number: 7948375
    Abstract: The present invention is a method and apparatus for the detection of portable electronic device functionality. In a preferred embodiment, the present invention includes a chemically coated antenna to serve as a trigger for device functionality detection. The chemically coated antenna may be passively or actively detected. In active detection, a detection apparatus releases a chemical which reacts or otherwise respods with the chemical trigger in a detectable manner. The detection apparatus detects the reaction, which is specific to the functionality of the portable electronic device. In passive detection, a detection device simply detects the chemical trigger, which is specific to the portable electronic device functionality. Other trigger embodiments utilizing optics, radio frequency (RF) signals, sound waves, and magnetic identification are also disclosed.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: May 24, 2011
    Assignee: InterDigital Technology Corporation
    Inventors: Steven Jeffrey Goldberg, John Thommana, Arty Chandra, Alain Charles Louis Briancon
  • Patent number: 7940831
    Abstract: A method for a direct sequence spread spectrum communication system comprises encoding a first signal of data in a communication channel, embedding a second signal of data as notches in the communication channel, transmitting the first signal of data and the second signal of data concurrently and at a substantially same rate across the communication channel, receiving the communication channel, decoding the first signal of data in the communication channel to interpret the first signal of data, and bit decoding the second signal of data in the communication channel to interpret the second signal of data.
    Type: Grant
    Filed: November 14, 2007
    Date of Patent: May 10, 2011
    Assignee: Rockwell Collins, Inc.
    Inventors: John Thommána, Roy C. Moore, Lizy Paul, Steven J. Zaugg
  • Patent number: 7599515
    Abstract: A method and apparatus for securing transmission of content created by a content generation device embedded in a wireless transmit/receive unit (WTRU) by determining what type of watermarks should be applied to the content and incorporating the watermarks in the content. The WTRU includes a content generation unit, a watermark incorporation unit, and a communication subsystem. The content generation unit is embedded in the WTRU and generates content, such as audio, video, image, text or a combination thereof. The watermark incorporation unit determines the type of watermarks that should be incorporated in the content and incorporates the watermarks in the content. The communication subsystem transmits the watermarked content.
    Type: Grant
    Filed: March 17, 2005
    Date of Patent: October 6, 2009
    Assignee: InterDigital Technology Corporation
    Inventors: John Thommana, Debashish Purkayastha, Alain Charles Louis Briancon
  • Publication number: 20090207828
    Abstract: Method and apparatus employing a transparent session initiation protocol (SIP) technique for communication especially between a user device in one domain and an application/service provided in an external domain. The transparent SIP technique is usable in wired or wireless systems such as 3G systems and wireless local area networks (WLANs).
    Type: Application
    Filed: April 30, 2009
    Publication date: August 20, 2009
    Applicant: INTERDIGITAL TECHNOLOGY CORPORATION
    Inventors: Ravikumar Pragada, John Thommana
  • Patent number: 7574220
    Abstract: A method and apparatus for protecting sensed content and warning a target of sensing is disclosed. A first transceiver, (e.g., a network server), includes a database which defines at least one zone in which sensing a target is not permitted. A second transceiver, (e.g., a cell phone), senses a target to obtain content and temporarily stores the content in a memory, after being encrypted. The cell phone transmits information to the network server which indicates the location of the cell phone. The network server receives the location information from the cell phone and determines whether the target was sensed in a “Do Not Disturb Zone”. If so, the network server instructs the cell phone to delete the encrypted content from the memory. Otherwise, the network server indicates to the cell phone that the temporarily stored content may be decrypted, stored in a permanent memory and used as desired.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: August 11, 2009
    Assignee: InterDigital Technology Corporation
    Inventors: Debashish Purkayastha, John Thommana
  • Patent number: 7574595
    Abstract: Method and apparatus employing transparent session initiation protocol (SIP) technique for communication especially between a user device in one domain and an application/service provide in an external domain. The transparent SIP technique is usable in wired or wireless systems such as 3G systems and wireless local area networks (WLANs).
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: August 11, 2009
    Assignee: InterDigital Technology Corporation
    Inventors: Ravikumar Pragada, John Thommana
  • Patent number: 7532723
    Abstract: Tokens/keys are produced for wireless communications. These tokens/keys are used for watermarks, signature insertion, encryption and other uses. In one embodiment, contextual information is used to generate tokens/keys. The tokens/keys may be derived directly from the contextual information. The contextual information may be used in conjunction with other information to derive the tokens/keys. Tokens/keys may be exchanged between transmit/receive units. The exchange of these tokens/keys may be encrypted.
    Type: Grant
    Filed: November 23, 2004
    Date of Patent: May 12, 2009
    Assignee: InterDigital Technology Corporation
    Inventors: Prabhakar R. Chitrapu, Alain Charles Louis Briancon, Akinlolu Oloruntosi Kumoluyi, Alan Gerald Carlton, Kiran Kumar S. Vanganuru, Richard Dan Herschaft, John Erich Hoffmann, John Thommana, Debashish Purkayastha, Guodong Zhang, Robert Lind Olesen, Alexander Reznik, TieJun Shan, Sung-Hyuk Shin, Amit Singhal
  • Patent number: 7376411
    Abstract: A method and communication system for routing calls. The system includes at least one wireless transmit/receive unit (WTRU), at least one wireless base station, a land-line communication unit, and a land-line base unit. A call placed by the land-line communication unit is routed to the wireless base station via the WTRU when a database in the WTRU indicates that it is less costly than routing the call via the land-line base unit. Alternatively, a call placed by the WTRU is routed to the land-line base station when the database indicates that it is less costly than routing the call via the wireless base station. The database stores wireless phone data, land-line data and preferred usage data provided by a user of the WTRU.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: May 20, 2008
    Assignee: InterDigital Technology Corporation
    Inventors: John Thommana, Ravikumar Pragada
  • Publication number: 20070254659
    Abstract: 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: Application
    Filed: April 28, 2006
    Publication date: November 1, 2007
    Inventors: Lizy Paul, John Thommana
  • Publication number: 20070042769
    Abstract: 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: Application
    Filed: August 17, 2005
    Publication date: February 22, 2007
    Applicant: Freescale Semiconductor, Inc.
    Inventors: John Thommana, Lizy Paul
  • Publication number: 20060251009
    Abstract: A wireless communication system which provides a plurality of wireless transmit/receive unit (WTRU) users with access to the Internet via a wireless local area network (WLAN), Bluetooth™ or ultra-wideband (UWB) interface. The system includes a short-range access point (AP) in communication with the WTRUs, multiplexer in communication with the Internet and the AP, and a plurality of mobile platforms in communication with the multiplexer and the Internet. The system may further include a mapping unit for correlating routable medium access control (MAC) addresses to specific universal serial bus (USB) interfaces associated with the mobile platforms. The system may be incorporated in a mass-transit vehicle, whereby the WTRU users are passengers in the vehicle.
    Type: Application
    Filed: July 14, 2005
    Publication date: November 9, 2006
    Applicant: InterDigital Technology Corporation
    Inventors: John Thommana, Ravikumar Pragada, Tex Nichols
  • Publication number: 20060212705
    Abstract: A method and apparatus for securing transmission of content created by a content generation device embedded in a wireless transmit/receive unit (WTRU) by determining what type of watermarks should be applied to the content and incorporating the watermarks in the content. The WTRU includes a content generation unit, a watermark incorporation unit, and a communication subsystem. The content generation unit is embedded in the WTRU and generates content, such as audio, video, image, text or a combination thereof. The watermark incorporation unit determines the type of watermarks that should be incorporated in the content and incorporates the watermarks in the content. The communication subsystem transmits the watermarked content.
    Type: Application
    Filed: March 17, 2005
    Publication date: September 21, 2006
    Applicant: InterDigital Technology Corporation
    Inventors: John Thommana, Debashish Purkayastha, Alain Briancon
  • Publication number: 20060172762
    Abstract: A method for tracking content objects created on a wireless device in a wireless communication system begins by creating a content object at the wireless device. A content creation request message is sent from the wireless device to an information storage entity (ISE). The ISE determines whether any permissions are required to create the content object. A content creation response message is sent from the ISE to the wireless device, the content creation response message including an identification key specific to the content object. The identification key is embedded into the content object by the wireless device.
    Type: Application
    Filed: October 31, 2005
    Publication date: August 3, 2006
    Applicant: InterDigital Technology Corporation
    Inventors: Debashish Purkayastha, John Thommana, Alain Briancon
  • Publication number: 20060172063
    Abstract: The present invention is a method and apparatus for the detection of portable electronic device functionality. In a preferred embodiment, the present invention includes a chemically coated antenna to serve as a trigger for device functionality detection. The chemically coated antenna may be passively or actively detected. In active detection, a detection apparatus releases a chemical which reacts or otherwise respods with the chemical trigger in a detectable manner. The detection apparatus detects the reaction, which is specific to the functionality of the portable electronic device. In passive detection, a detection device simply detects the chemical trigger, which is specific to the portable electronic device functionality. Other trigger embodiments utilizing optics, radio frequency (RF) signals, sound waves, and magnetic identification are also disclosed.
    Type: Application
    Filed: December 6, 2005
    Publication date: August 3, 2006
    Applicant: InterDigital Technology Corporation
    Inventors: Steven Goldberg, John Thommana, Arty Chandra, Alain Briancon
  • Publication number: 20060159440
    Abstract: An automatic anti-focusing mechanism which generates and emits one or more distortion signals includes one or more sound or light generators which generate the distortion signals in various portions of their respective spectrums. The emitted distortion signals are received by an active automatic focusing camera and inhibit the ability of the active automatic focusing camera to properly detect a signal reflected off of a subject. Accordingly, the ability of the active automatic focusing camera to properly focus upon a subject is severely limited or disabled.
    Type: Application
    Filed: November 23, 2005
    Publication date: July 20, 2006
    Applicant: InterDigital Technology Corporation
    Inventors: Debashish Purkayastha, Alain Briancon, John Thommana
  • Publication number: 20060148418
    Abstract: A method and apparatus for protecting sensed content and warning a target of sensing is disclosed. A first transceiver, (e.g., a network server), includes a database which defines at least one zone in which sensing a target is not permitted. A second transceiver, (e.g., a cell phone), senses a target to obtain content and temporarily stores the content in a memory, after being encrypted. The cell phone transmits information to the network server which indicates the location of the cell phone. The network server receives the location information from the cell phone and determines whether the target was sensed in a “Do Not Disturb Zone”. If so, the network server instructs the cell phone to delete the encrypted content from the memory. Otherwise, the network server indicates to the cell phone that the temporarily stored content may be decrypted, stored in a permanent memory and used as desired.
    Type: Application
    Filed: November 30, 2005
    Publication date: July 6, 2006
    Applicant: InterDigital Technology Corporation
    Inventors: Debashish Purkayastha, John Thommana
  • Publication number: 20060140405
    Abstract: A method for protecting a content object with rights management information begins by creating a content object. Permissions are assigned to the content object, an encryption key is generated, and a content protection utility is cloned. The cloned content protection utility, the encryption key, and the permissions are appended to the content object to create a composite object. The composite object is encrypted with the encryption key to create a protected content object.
    Type: Application
    Filed: November 23, 2005
    Publication date: June 29, 2006
    Applicant: InterDigital Technology Corporation
    Inventors: John Thommana, Debashish Purkayastha
  • Publication number: 20060122967
    Abstract: A method for distributing information to a user of an information system via a device begins by selecting a user profile. Information is received at the device and is filtered with the selected user profile. The filtered information is displayed to the user.
    Type: Application
    Filed: November 18, 2005
    Publication date: June 8, 2006
    Applicant: InterDigital Technology Corporation
    Inventors: Debashish Purkayastha, John Thommana
  • Publication number: 20050286690
    Abstract: A method and communication system for routing calls. The system includes at least one wireless transmit/receive unit (WTRU), at least one wireless base station, a land-line communication unit, and a land-line base unit. A call placed by the land-line communication unit is routed to the wireless base station via the WTRU when a database in the WTRU indicates that it is less costly than routing the call via the land-line base unit. Alternatively, a call placed by the WTRU is routed to the land-line base station when the database indicates that it is less costly than routing the call via the wireless base station. The database stores wireless phone data, land-line data and preferred usage data provided by a user of the WTRU.
    Type: Application
    Filed: June 30, 2004
    Publication date: December 29, 2005
    Applicant: InterDigital Technology Corporation
    Inventors: John Thommana, Ravikumar Pragada