公开(公告)号：US20200042750A1

公开(公告)日：2020-02-06

申请号：US16052892

申请日：2018-08-02

Applicant: QUALCOMM Incorporated

Inventor： Christopher Kong Yee CHUN ,  Dilin VALIPARAMBIL DIVAKAR ,  Uma Mahesh REVURI ,  Graham ROFF

IPC: G06F21/85 ,  G06F21/57

Abstract: A storage device is pre-loaded with an access block including a list of device addresses with which the device is either permitted or not permitted to communicate over a shared bus prior to a bootloader being initiated on the device. A communication circuit is coupled to the storage device, and the circuit is adapted to: (a) obtain a first command to be transmitted over the shared bus to a first device address; (b) determine whether the first device address is in the list of device addresses in the access block; and (c) allow or prevent transmission of the first command over the shared bus based on whether the firt device address is in the list of device addresses. The list of device addresses is bypassed or ignored after the bootloader procedure is completed.

公开(公告)号：US20150079909A1

公开(公告)日：2015-03-19

申请号：US14302301

申请日：2014-06-11

Applicant: QUALCOMM Incorporated

Inventor： Carlos SOLEDADE ,  Ajay BAWALE ,  Graham ROFF ,  Girish BHAT

IPC: H04B15/02

CPC classification number: H04B15/02

Abstract: In one configuration, an apparatus and a method to operate the apparatus are provided. The apparatus includes at least one processor configured to receive operating information indicating a set of operating frequencies from a first circuit and to select an operating frequency from the set of operating frequencies. The at least one processor is further arranged to configure an operation of a second circuit based on the selected operating frequency. In another configuration, the apparatus includes at least one processor configured to select a set of operating frequencies based a radio frequency operation and to transmit operating information indicating the set of operating frequencies to a control circuit.

Abstract translation: 在一种配置中，提供了一种操作该装置的装置和方法。 该装置包括至少一个处理器，其被配置为从第一电路接收指示一组工作频率的操作信息，并从该组工作频率中选择一个工作频率。 所述至少一个处理器还被布置为基于所选择的操作频率来配置第二电路的操作。 在另一种配置中，该设备包括至少一个处理器，其被配置为基于射频操作来选择一组工作频率，并将指示该组工作频率的操作信息发送到控制电路。