31.
    发明专利
    未知

    公开(公告)号:FI955072A

    公开(公告)日:1995-12-22

    申请号:FI955072

    申请日:1995-10-25

    Applicant: QUALCOMM INC

    Abstract: The process and apparatus of the present invention limits the output power of a radiotelephone, operating in a cellular system in the preferred embodiment. This ensures the transmitted sidebands and synthesizer phase noise remains within a certain specification. This is accomplished by power detection and a correction accumulator that together generate a gain control signal by limiting the gain adjustment to a maximum value, even when the cell site communicating with the radiotelephone is sending power turn-up commands to the radiotelephone. This process includes dynamically correcting the output level of the transmitter due to gain variations in the transmitter stages or gain control elements.

    SISTEMA Y PROCEDIMIENTO PARA PPREPROGRAMAR LA MEMORIA DE UN DISPOSITIVO ELECTRONICO.

    公开(公告)号:ES2256316T3

    公开(公告)日:2006-07-16

    申请号:ES01986521

    申请日:2001-12-13

    Applicant: QUALCOMM INC

    Abstract: Procedimiento para programar en paralelo la memoria (14) de un dispositivo electrónico con un código de prueba (20) y un código de sistema (22) antes de realizar las comprobaciones a nivel de tarjeta durante la fabricación, comprendiendo el procedimiento las etapas siguientes: programar dicho dispositivo electrónico (12) con primeras instrucciones y segundas instrucciones, comprendiendo dichas primeras instrucciones dicho código de prueba (20) que se va a utilizar durante las comprobaciones a nivel de tarjeta de dicho dispositivo electrónico (12), y comprendiendo dichas segundas instrucciones el código de sistema parcial para las comprobaciones a nivel de sistema de dicho dispositivo electrónico (12); ejecutar dichas primeras instrucciones durante las comprobaciones a nivel de tarjeta de dicho dispositivo electrónico (12) para determinar en qué estado se encuentra dicho dispositivo electrónico (12), independientemente de dichas segundas instrucciones; programar dicho dispositivo electrónico (12) con terceras instrucciones, incluyendo dichas terceras instrucciones el código de sistema (22) para complementar dichas segundas instrucciones y ejecutar dichas segundas instrucciones y dichas terceras instrucciones durante las comprobaciones a nivel de sistema de dicho dispositivo electrónico (12).

    A COMMUNICATION DEVICE AND A METHOD OF PERFORMING MULTIPLE FUNCTIONS VIA A POWER KEY IN A COMMUNICATION DEVICE

    公开(公告)号:MY119627A

    公开(公告)日:2005-06-30

    申请号:MYPI9800833

    申请日:1998-02-25

    Applicant: QUALCOMM INC

    Inventor: MALONEY JOHN E

    Abstract: A COMMUNICATION DEVICE INCLUDING APOWER KEY LOCATED ON AN OUTER SURFACE OF THE HOUSING WHICH MAY PROVIDE MULTIPLE FUNCTIONS, BUT IS RESISTANT TO INITIATION OF UNDESIRED HANDSET FUNCTIONS. CONTROL CIRCUITRY WITHIN THE COMMUNICATION DEVICE MAY BE CONFIGURED TO IIGNORE ANY ACTUATION OF THE POWER KEY WITH A DURATION LESS THAN A DETERMINED TIME PERIOD. THE CONTROL CIRCUITRY PERFORMS A SECOND FUNCTION WHEN THE POWER KEY IS DEPRESSED FOR A SECOND DURATION. FOR EXAMPLE, DEPRESSION OF THE POWER KEY FOR A SHORT PERIOD OF TIME MAY SILENCE AND INCOMING CALL ALERT, WHEREAS DEPRESSION OF THE POWER KEY FOR A LONGER PERIOD OF TIME WILL TURN THE COMMUNICATION DEVICE ON OR OFF.

    36.
    发明专利
    未知

    公开(公告)号:NO994151L

    公开(公告)日:1999-08-27

    申请号:NO994151

    申请日:1999-08-27

    Applicant: QUALCOMM INC

    Inventor: MALONEY JOHN E

    Abstract: A communication device including a power key located on an outer surface of the housing which may provide multiple functions, but is resistant to initiation of undesired handset functions. Control circuitry within the communication device may be configured to ignore any actuation of the power key with a duration less than a determined time period. The control circuitry performs a first function if the power key is depressed for a first duration, and performs a second function when the power key is depressed for a second duration. For example, depression of the power key for a short period of time may silence and incoming call alert, whereas depression of the power key for a longer period of time will turn the communication device on or off.

    39.
    发明专利
    未知

    公开(公告)号:FI955072A0

    公开(公告)日:1995-10-25

    申请号:FI955072

    申请日:1995-10-25

    Applicant: QUALCOMM INC

    Abstract: The process and apparatus of the present invention limits the output power of a radiotelephone, operating in a cellular system in the preferred embodiment. This ensures the transmitted sidebands and synthesizer phase noise remains within a certain specification. This is accomplished by power detection and a correction accumulator that together generate a gain control signal by limiting the gain adjustment to a maximum value, even when the cell site communicating with the radiotelephone is sending power turn-up commands to the radiotelephone. This process includes dynamically correcting the output level of the transmitter due to gain variations in the transmitter stages or gain control elements.

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