Patents by Inventor Joe I. Jamp

Joe I. Jamp 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).

  • Detection of co-located interference in a multi-radio coexistence environment
    Patent number: 8462622
    Abstract: Unscheduled transmissions of one wireless network device while a collocated wireless network device has control of a communication medium can corrupt packets received by the collocated wireless network device. Interference between the collocated wireless network devices can lead to degradation in performance of either/both the wireless network devices. In a communication system comprising a first wireless network device collocated with a second wireless network device, the first wireless network device can be configured to transmit a coexistence message to the second wireless network device when the first wireless network device transmits a packet without control of the communication medium. On receiving the coexistence message indicating that the first wireless network device transmitted a packet without control of the communication medium, the second wireless network device can discard any packets received at the second wireless network device and can request retransmission of the discarded packets.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: June 11, 2013
    Assignee: QUALCOMM Incorporated
    Inventors: Joe I. Jamp, Manev Luthra
  • System and method for providing open loop transmit power control
    Patent number: 8447249
    Abstract: This disclosure is directed to systems and methods that provide control of transmitted signal power that do not require the use of an external power detector. By determining the expected transmit power based upon conditions such as temperature or voltage, the settings of the transmitters amplifier can be adjusted to more closely match the desired transmit power.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: May 21, 2013
    Assignee: QUALCOMM Incorporated
    Inventors: Tuofu Lu, Kai Shi, Richard T. Chang, Sang-Min Lee, Joe I. Jamp, Paul J. Husted, Praveen Dua
  • DETECTION OF CO-LOCATED INTERFERENCE IN A MULTI-RADIO COEXISTENCE ENVIRONMENT
    Publication number: 20110268024
    Abstract: Unscheduled transmissions of one wireless network device while a collocated wireless network device has control of a communication medium can corrupt packets received by the collocated wireless network device. Interference between the collocated wireless network devices can lead to degradation in performance of either/both the wireless network devices. In a communication system comprising a first wireless network device collocated with a second wireless network device, the first wireless network device can be configured to transmit a coexistence message to the second wireless network device when the first wireless network device transmits a packet without control of the communication medium. On receiving the coexistence message indicating that the first wireless network device transmitted a packet without control of the communication medium, the second wireless network device can discard any packets received at the second wireless network device and can request retransmission of the discarded packets.
    Type: Application
    Filed: July 29, 2010
    Publication date: November 3, 2011
    Applicant: Atheros Communications, Inc.
    Inventors: Joe I. Jamp, Manev Luthra