Patents by Inventor Gadi Karmi

Gadi Karmi 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: 5629975
    Abstract: A comprehensive method for mobile station registration in a cellular communication system wherein registrations are made due to multiple stimulus. Registration can occur as a function of distance traveled since the previous registration. Registration can occur due to entering the coverage area of a base station assigned to a zone in which the mobile station has not recently registered. A registration timer can be used to ensure a minimum time between registrations. Registrations can occur at power up and at power down. The mobile station can be ordered to register by a transmission from a base station. Registration can occur due to parameter changes with in the mobile station. Registration may also occur through necessary communication with a base station which is not expressly directed to registration.
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: May 13, 1997
    Assignee: Qualcomm Incorporated
    Inventors: Edward G. Tiedemann, Jr., Gadi Karmi, Frank Quick
  • Patent number: 5621784
    Abstract: A comprehensive method for mobile station registration in a cellular communication system wherein registrations are made due to multiple stimulus. Registration can occur as a function of distance traveled since the previous registration. Registration can occur due to entering the coverage area of a base station assigned to a zone in which the mobile station has not recently registered. A registration timer can be used to ensure a minimum time between registrations. Registrations can occur at power up and at power down. The mobile station can be ordered to register by a transmission from a base station. Registration can occur due to parameter changes with in the mobile station. Registration may also occur through necessary communication with a base station which is not expressly directed to registration.
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: April 15, 1997
    Assignee: Qualcomm Incorporated
    Inventors: Edward G. Tiedemann, Jr., Gadi Karmi, Frank Quick
  • Patent number: 5590406
    Abstract: A method of invoking and canceling voice and data service between a mobile unit and a base station. Using a standard telephone system, the connection for a voice service and a data service is the same. With the introduction of the digital wireless link, the voice connection and the data connection are different. Therefore new dialing commands which indicate the intent of the connection are created. These commands can also be used to designate the intent of the call from a mobile unit capable of data and voice service but not capable of simultaneous voice and data service. They can also be used to invoke simultaneous voice and data services.
    Type: Grant
    Filed: April 21, 1995
    Date of Patent: December 31, 1996
    Assignee: Qualcomm Incorporated
    Inventors: Gwain Bayley, Matthew S. Grob, Gadi Karmi, Robert H. Kimball, David S. Propach
  • Patent number: 5588043
    Abstract: A comprehensive method for mobile station registration in a cellular communication system wherein registrations are made due to multiple stimulus. Registration can occur as a function of distance traveled since the previous registration. Registration can occur due to entering the coverage area of a base station assigned to a zone in which the mobile station has not recently registered. A registration timer can be used to ensure a minimum time between registrations. Registrations can occur at power up and at power down. The mobile station can be ordered to register by a transmission from a base station. Registration can occur due to parameter changes with in the mobile station. Registration may also occur through necessary communication with a base station which is not expressly directed to registration.
    Type: Grant
    Filed: February 16, 1996
    Date of Patent: December 24, 1996
    Assignee: Qualcomm Incorporated
    Inventors: Edward G. Tiedemann, Jr., Gadi Karmi, Frank Quick
  • Patent number: 5574773
    Abstract: Providing an audible feedback feature giving the user the ability to audibly monitor the progress of a data connection over a digital wireless channel. Audible tones generated within a base station and received from a telephone network are encoded within the base station and transmitted over the digital wireless link to a mobile unit. The mobile unit decodes the signal received from the base station and provides the audible tones to a user. The user can thus monitor the success or failure of the data connection.
    Type: Grant
    Filed: February 22, 1994
    Date of Patent: November 12, 1996
    Assignee: Qualcomm Incorporated
    Inventors: Matthew S. Grob, Gadi Karmi, Robert H. Kimball
  • Patent number: 5566000
    Abstract: System and method for minimizing data bottlenecks in Low Data Rate Networks (LDRNs) that communicate facsimile transmissions. An LDRN is a facsimile network having a transmission data rate less than the data rate of the FAX machines serviced by the network. The system and method can be implemented in any type of LDRN, including analog and digital wired LDRNs, as well as analog and digital wireless (e.g., cellular) LDRNs. The system and method involve processing the facsimile transmissions in order to make the data rates of the LDRN and the FAX machines compatible, thereby minimizing any potential facsimile data bottlenecks that may occur in the LDRN due to its slower data rate. Lines of data are transferred by the LDRN only when the amount of data they contain is less than or equal to a line threshold value, which is adjusted according to the amount of data bottleneck experienced by the LDRN.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 15, 1996
    Assignee: Qualcomm Incorporated
    Inventors: David S. Propach, Matthew S. Grob, Paul E. Jacobs, Gadi Karmi
  • Patent number: 5539531
    Abstract: System and method for minimizing data bottlenecks in Low Data Rate Networks (LDRNs) that communicate facsimile transmissions. An LDRN is a facsimile network having a transmission data rate less than the data rate of the FAX machines serviced by the network. The system and method can be implemented in any type of LDRN, including analog and digital wired LDRNs, as well as analog and digital wireless (e.g., cellular) LDRNs. The system and method involve processing the facsimile transmissions in order to make the data rates of the LDRN and the FAX machines compatible, thereby minimizing any potential facsimile data bottlenecks that may occur in the LDRN due to its slower data rate.
    Type: Grant
    Filed: November 15, 1993
    Date of Patent: July 23, 1996
    Assignee: QUALCOMM Incorporated
    Inventors: David S. Propach, Matthew S. Grob, Paul E. Jacobs, Gadi Karmi
  • Patent number: 5517323
    Abstract: System and method for minimizing data bottlenecks in Low Data Rate Networks (LDRNs) that communicate facsimile transmissions. An LDRN is a facsimile network having a transmission data rate less than the data rate of the FAX machines serviced by the network. The system and method can be implemented in any type of LDRN, including analog and digital wired LDRNs, as well as analog and digital wireless (e.g., cellular) LDRNs. The system and method involve processing the facsimile transmissions in order to make the data rates of the LDRN and the FAX machines compatible, thereby minimizing any potential facsimile data bottlenecks that may occur in the LDRN due to its slower data rate.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 14, 1996
    Assignee: Qualcomm Incorporated
    Inventors: David S. Propach, Matthew S. Grob, Paul E. Jacobs, Gadi Karmi
  • Patent number: 5515177
    Abstract: System and method for minimizing data bottlenecks in Low Data Rate Networks (LDRNs) that communicate facsimile transmissions. An LDRN is a facsimile network having a transmission data rate less than the data rate of the FAX machines serviced by the network. The system and method can be implemented in any type of LDRN, including analog and digital wired LDRNs, as well as analog and digital wireless (e.g., cellular) LDRNs. The system and method involve processing the facsimile transmissions in order to make the data rates of the LDRN and the FAX machines compatible, thereby minimizing any potential facsimile data bottlenecks that may occur in the LDRN due to its slower data rate.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 7, 1996
    Assignee: Qualcomm Incorporated
    Inventors: David S. Propach, Matthew S. Grob, Paul E. Jacobs, Gadi Karmi
  • Patent number: 5487175
    Abstract: A method of invoking and canceling voice and data service between a mobile unit and a base station. Using a standard telephone system, the connection for a voice service and a data service is the same. With the introduction of the digital wireless link, the voice connection and the data connection are different. Therefore new dialing commands which indicate the intent of the connection are created. These commands can also be used to designate the intent of the call from a mobile unit capable of data and voice service but not capable of simultaneous voice and data service. They can also be used to invoke simultaneous voice and data services.
    Type: Grant
    Filed: November 15, 1993
    Date of Patent: January 23, 1996
    Assignee: Qualcomm Incorporated
    Inventors: Gwain Bayley, Matthew S. Grob, Gadi Karmi, Robert H. Kimball, David S. Propach
  • Patent number: 5479475
    Abstract: An apparatus and method of providing communications between standard unmodified terminal equipment over a telephone link that includes a digital wireless link. The digital wireless link introduces substantial time variable delay. In order to pass time sensitive messages over the link, time sensitive messages are recognized and translated into time insensitive messages for transmission over the wireless link. The time insensitive messages indicate the information contained in the time sensitive messages and in the timing of the time sensitive messages. At the receiving end, the time insensitive messages are recognized and the time sensitive messages reconstructed with the appropriate timing.
    Type: Grant
    Filed: November 15, 1993
    Date of Patent: December 26, 1995
    Assignee: Qualcomm Incorporated
    Inventors: Matthew S. Grob, Gadi Karmi
  • Patent number: 5267261
    Abstract: In a code division multiple access (CDMA) spread spectrum cellular communication system in which a mobile station user communicates with another system user via at least one base station, wherein each base station transmits a common pilot signal of a different code phase with respect to other base stations in said system, a method for directing communications between said mobile station user and said base stations. The mobile station monitors the signal strength of pilots and reports the measured signal strength to a system controller via the base station through which it is communicating. Command messages from the system controller to a new base station and the mobiles station establishes communication through the new base station in addition to the communication through the current base station.
    Type: Grant
    Filed: March 5, 1992
    Date of Patent: November 30, 1993
    Assignee: Qualcomm Incorporated
    Inventors: Robert D. Blakeney, II, Gadi Karmi, Edward G. Tiedemann, Jr., Lindsay A. Weaver, Jr.