Patents by Inventor Roberto Aiello
Roberto Aiello 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: 20050276255Abstract: An ultra wide band communication network is provided. One embodiment ultra wide band network includes an industry standard transceiver and an ultra wide band transceiver communicating with the industry standard transceiver, with both transceivers communicating using at least one Time Division Multiple Access frame. Another embodiment network comprises an industry standard transceiver and an ultra wide band transceiver, wherein one transceiver is structured and configured to manage data transmission between all of the transceivers, with each of the transceivers having a Medium Access Control Unit including a Physical layer interface. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.Type: ApplicationFiled: July 29, 2005Publication date: December 15, 2005Inventors: Roberto Aiello, Stephan Gehring, William Lynch, Krisnawan Rahardja, Gerald Rogerson, Carlton Sparrell
-
Patent number: 6970448Abstract: The present invention describes a network communication system which includes a first slave transceiver configured to communicate a plurality of TDMA data packets at different data rates to a second slave transceiver. The second slave transceiver is also configured to communicate a plurality of TDMA data packets at different data rates to the first slave transceiver. A master transceiver manages data communications between the first slave transceiver and the second slave transceiver. Each transceiver includes a data modulation unit, a transmitter, an antenna, and a receiver. The data modulation unit is configured to generate a plurality of signals having variable pulse repetition frequencies and different modulation techniques. The transmitter is coupled to the data modulation unit and the transmitter is configured to generate a pulse stream according to the data modulation unit.Type: GrantFiled: June 21, 2000Date of Patent: November 29, 2005Assignee: Pulse-LINK, Inc.Inventors: Carlton Sparrell, Roberto Aiello, Gerald Rogerson, Minnie Ho
-
Publication number: 20050237981Abstract: An ultra wide band communication network is provided. One embodiment ultra wide band network includes a master device and a plurality of slave devices structured to communicate with the master device using a plurality of ultra wide band pulses. The ultra wide band network also includes a medium access control protocol comprising a time division multiple access frame, the time division multiple access frame comprising a first mode for protocol exchange and a second mode for data exchange. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.Type: ApplicationFiled: June 14, 2005Publication date: October 27, 2005Inventors: Roberto Aiello, Stephan Gehring, William Lynch, Krisnawan Rahardja, Gerald Rogerson, Carlton Sparrell
-
Publication number: 20050237966Abstract: Ultra wide band communication systems and methods are provided. In one embodiment, an ultra wide band communication system includes an ultra wide band Medium Access Control (MAC) communication method, the communication method comprising the steps of providing a time division multiple access frame comprising a plurality of slots, placing at least one ultra wide band pulse in at least one slot; and varying an ultra wide band pulse repetition frequency between different slots. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.Type: ApplicationFiled: June 16, 2005Publication date: October 27, 2005Inventors: Roberto Aiello, Carlton Sparrell, Gerald Rogerson
-
Publication number: 20050232219Abstract: An ultra wide band communication network is provided. One embodiment ultra wide band network includes a master transceiver and a slave transceiver structured to communicate with the master transceiver using a plurality of ultra wide band pulses. The master transceiver includes a framing control unit configured to generate a plurality of TDMA frames, each of the plurality of TDMA frames having a plurality of slots, each of the plurality of slots having a start of frame slot configured to identify each of the plurality of TDMA frames to the slave transceiver. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.Type: ApplicationFiled: June 15, 2005Publication date: October 20, 2005Inventors: Roberto Aiello, Stephan Gehring, William Lynch, Krisnawan Rahardja, Gerald Rogerson, Carlton Sparell
-
Patent number: 6952456Abstract: A transmitter system is provided. In one embodiment, the transmitter system includes a data modulation unit, which generates a stream of data that is synchronized with a master clock. The transmitter system additionally includes a transmitter that transmits the stream of synchronized data by way of an attached antenna. In another embodiment the transmitter system includes a Medium Access Control (MAC) layer that includes a clock synchronization device, a frequency divider, a slot allocation unit, and a multiplexer/demultiplexer. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.Type: GrantFiled: June 21, 2000Date of Patent: October 4, 2005Assignee: Pulse-LINK, Inc.Inventors: Roberto Aiello, Gerald Rogerson, Carlton Sparrell, Jacob Tuft
-
Publication number: 20050190739Abstract: The present invention describes a network communication system which includes a first slave transceiver configured to communicate a plurality of TDMA data packets at different data rates to a second slave transceiver. The second slave transceiver is also configured to communicate a plurality of TDMA data packets at different data rates to the first slave transceiver. A master transceiver manages data communications between the first slave transceiver and the second slave transceiver. Each transceiver includes a data modulation unit, a transmitter, an antenna, and a receiver. The transmitter is coupled to the data modulation unit and the transmitter is configured to generate a pulse stream according to the data modulation unit. The receiver is configured to detect and demodulate said ultra wide band base band signals operating at variable pulse repetition frequencies and having different modulation methods.Type: ApplicationFiled: May 4, 2005Publication date: September 1, 2005Inventors: Carlton Sparrell, Roberto Aiello, Gerald Rogerson, Minnie Ho
-
Publication number: 20050047444Abstract: A TFI-OFDM transmission system includes a data generator generating data having a speed corresponding to a transmission speed mode; a convolutional encoder convolutional-encoding the data, an interleaver bit-interleaving the encoded data, an OFDM modulator inputting a first data group into a positive frequency domain and a second data group into a negative frequency domain, executing an IFFT, and outputting OFDM symbols; a buffer temporarily storing the OFDM symbols in order to sequentially transmit the OFDM symbols in a time domain at least two times; and a frequency generator generating certain frequencies to transmit the OFDM symbols in a certain number of frequency bands corresponding to transmission channels.Type: ApplicationFiled: July 14, 2004Publication date: March 3, 2005Inventors: Seung-young Park, Yong-suk Kim, Torbjorn Larsson, Roberto Aiello
-
Publication number: 20050018762Abstract: Ultra wide band communication systems and methods are provided. In one embodiment, an ultra wide band communication system includes a first and a second communication device. A lowest common ultra wide band pulse repetition frequency is determined, and data is transmitted between the communication devices using the lowest common ultra wide band pulse repetition frequency. In another embodiment, a first and second slave transceiver communicate with a master transceiver using a time division multiple access frame, with the master transceiver providing transmission synchronization. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.Type: ApplicationFiled: August 23, 2004Publication date: January 27, 2005Inventors: Roberto Aiello, Carlton Sparrell, Gerald Rogerson
-
Publication number: 20040190666Abstract: A transmitter system is provided. In one embodiment, the transmitter system includes a data modulation unit, which generates a stream of data that is synchronized with a master clock. The transmitter system additionally includes a transmitter that transmits the stream of synchronized data by way of an attached antenna. In another embodiment the transmitter system includes a Medium Access Control (MAC) layer. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein.Type: ApplicationFiled: April 7, 2004Publication date: September 30, 2004Inventors: Roberto Aiello, Gerald Rogerson, Carlton Sparrell, Jacob Tuft
-
Patent number: 6754546Abstract: The electronic audio connection system of the present invention provides an experience much like sharing a room with several involved parties, even though the parties are physically separated. Speech enhancement and speech emphasis processing functions ensure parties perceive the speech captured in the audio signals, typically the most important portion of the captured audio signals. To capture audio signals, each space is provided a plurality of microphones arranged in that space so that the sum audio signal captured by the microphones enables the creation of a sharable audio space. Each separate physical space transmits its captured audio signals to a central server via a bi-directional data communications medium. The central server processes the summed audio signals and in turn transmits playable audio signals to each separate physical space. Speakers located in each separate physical space aurally transmit the playable audio signals.Type: GrantFiled: October 9, 1998Date of Patent: June 22, 2004Assignee: Interval Research CorporationInventors: Debby Hindus, G. Roberto Aiello, Krisnawan Rahardja
-
Patent number: 6658053Abstract: A method and apparatus for generating a baseband signal from a data pulse to approximate a filter transfer function is disclosed. The method comprises generating the data pulse, generating a plurality of delayed short pulses from the data pulse, and generating an output baseband signal from the of delayed pulses. The apparatus for generating a baseband signal from a data pulse to approximate a filter transfer function, comprises an input node coupled to the data pulse, an output node, a pull-up circuit coupled to said output node which generates positive going excursions of the baseband signal, and a pull-down circuit coupled to said output node which generates negative going excursions of the baseband signal.Type: GrantFiled: September 29, 1999Date of Patent: December 2, 2003Assignee: Pulse-Link, Inc.Inventors: G. Roberto Aiello, Gerald Rogerson, Jacob Tuft, Carlton J. Sparrell
-
Publication number: 20030202537Abstract: A method of data transmission according to one embodiment of the invention includes encoding a set of data values to produce a corresponding series of ordered n-tuples. The method also includes transmitting, according to the series of ordered n-tuples, a plurality of bursts over a plurality n of frequency bands. Specifically, for each of the plurality of bursts, a frequency band occupied by the burst is indicated by the order within its n-tuple of an element corresponding to the burst. A bandwidth of at least one of the plurality of bursts is at least two percent of the center frequency of the burst. Information is encoded into a polarity of at least one of the plurality of bursts.Type: ApplicationFiled: February 20, 2003Publication date: October 30, 2003Applicant: General AtomicsInventors: Gerald D. Rogerson, David S. Furuno, Stephan W. Gehring, Michael L. Walker, Roberto Aiello
-
Patent number: 6563532Abstract: The invention enables “low attention recording,” i.e., recording that need not appreciably affect interaction of a recorder (i.e., a person in control of a recording unit according to the invention) or others with the environment in which the recording is taking place. The low attention recording enabled by the invention can be particularly advantageously employed in “social recording,” i.e., recording in which multiple participants in an event are recording the event. As described in more detail below, advantageous aspects of the invention can be provided by a small, lightweight, wearable recording unit. In particular, a recording unit according to the invention is particularly adapted to enable use of the recording unit to record an event during which the recorder engages in vigorous physical activity (e.g., an athletic activity, such as hiking, snow skiing or ping pong).Type: GrantFiled: April 21, 2000Date of Patent: May 13, 2003Assignee: Internal Research CorporationInventors: Henry B. Strub, David A. Burgess, Kimberly H. Johnson, Jonathan R. Cohen, David P. Reed, G. Roberto Aiello
-
Publication number: 20030072273Abstract: A decentralized network that transmit data between devices using UWB signals. A device needing a data transmission participates in a contention phase after the system is idle for a predetermined amount of time. The device then generates a packet that includes a control header having synchronization data and transmits the packet to a receiving device.Type: ApplicationFiled: September 9, 2002Publication date: April 17, 2003Inventors: G. Roberto Aiello, James L. Taylor, Minnie Ho
-
Publication number: 20030007569Abstract: Generating a wideband modulated signal includes modulating a substantially continuous waveform according to a modulation scheme and chopping the modulated substantially continuous waveform to generate a chopped signal having a broader spectrum than the spectrum of the substantially continuous waveform. The modulation of the substantially continuous waveform is detectable from the chopped waveform.Type: ApplicationFiled: June 7, 2002Publication date: January 9, 2003Inventor: Gaetano Roberto Aiello
-
Patent number: 6430211Abstract: A method which allows for operating a baseband transmitter and provides reduced interference to a narrowband receiver having a passband around a frequency f. The baseband transmitter generates pulses at a nominal pulse repetition rate having at least one harmonic falling within the passband of the narrowband receiver, and then continuously varies the nominal pulse repetition rate in amounts such that the average time that the harmonic falls within the passband is less than 100%.Type: GrantFiled: September 9, 1999Date of Patent: August 6, 2002Assignee: Pulse-Link, Inc.Inventor: G. Roberto Aiello
-
Publication number: 20020018458Abstract: A wireless communication network system apparatus which provides for isochronous data transfer between node devices of the network, which provides at least one master node device which manages the data transmission between the other node devices of the network, which avoids or reduces interference from other wireless products and which resolves random errors associated with wireless technology including multipath fading. The system provides a communication protocol which shares the wireless transport medium between the node devices of the network, and which provides each node device on the network a designated transmit time slot for data communication.Type: ApplicationFiled: September 7, 2001Publication date: February 14, 2002Applicant: Fantasma Network, Inc.Inventors: Roberto Aiello, Stephan Gehring, William Lynch, Krisnawan K. Rahardja, Gerald Rogerson, Carlton J. Sparell
-
Patent number: 6292153Abstract: A broadband transmit/recieve antenna apparatus which operates at high frequencies and provides for two separate wideband tapered notch regions formed on one coplanar substrate. The tapered notch regions function as radiators for the transmission and reception of electromagnetic signals. The simple and compact design for the broadband antenna permits the transmission and reception of high frequency omnidirectional or directional radiation patterns. The broadband antenna interfaces with an an integrated circuit such as an ASIC which provides a series of pulsed signals and is resident on the antenna. The design of the broadband antenna provides for an optional stop notch to separate the transmitting portion of the antenna from the receiving portion of the antenna. Additionally, the antenna provides for impedance matching by locating transmission lines at an appropriate location with respect to the tapered notch radiators.Type: GrantFiled: October 19, 2000Date of Patent: September 18, 2001Assignee: Fantasma Network, Inc.Inventors: G. Roberto Aiello, Patricia R. Foster
-
Patent number: 6275544Abstract: A base band receiver apparatus comprising an RF front end section, a pulse detection unit wherein modulated, ultra-short spread spectrum pulses are detected, and a data recovery unit wherein clock and data recovery from the detected pulses are carried out. The RF front end includes an antenna and circuitry for filtering and amplifying RF signals received by the antenna. The pulse detection unit preferably includes a tunnel diode or Schottky diode which rectifies the incoming voltage signals from the RF front end and provides a power envelope, a high pass filter which removes residual DC offset from the voltage signals, and a comparator which provides threshold voltage detection.Type: GrantFiled: November 3, 1999Date of Patent: August 14, 2001Assignee: Fantasma Network, Inc.Inventors: Roberto Aiello, Carlton J. Sparrell