公开(公告)号：EP4343562A1

公开(公告)日：2024-03-27

申请号：EP23183037.3

申请日：2023-07-03

申请人： Intel Corporation

发明人： BAILUR, Nirmala ,  CHAUHAN, Shailendra Singh ,  A/L SASIDARAN, Dhinesh ,  CHEE, Pik Shen ,  GOPALAKRISHNAN, Venkataramani ,  GUNNAM, Mahesh ,  HUANG, Yi Jen ,  JANGILI GANGA, Siva Prasad ,  KALISWAMY, Karthi ,  KONG, Jackson Chung Peng ,  KOTAKONDA, Venkataramana ,  LIM, Kie Woon ,  MEDEPALLI, Uma ,  RAVALI, Pampala ,  SATHEESAKURUP, Sreejith ,  SUNDER RAMAN, Charuhasini ,  SAVARIEGO, Tomer ,  SHAH, Kunal ,  TAN, Chuen Ming ,  VANKUNAVATH, Ramesh ,  ZAMANI, M. Reza ,  BANU, W. Naznin ,  JEEVARATHINAM, Surendar ,  KODALI, Sindhusha ,  MAHAJAN, Rohit ,  SHARMA, Deepak ,  SHETTY, Madhura ,  VENKATARAUYAPPA, Manjunatha

IPC分类号： G06F13/38

摘要： Embodiments herein relate to a module which can be inserted into or removed from a computing device by a user. The module includes an input-output port which is configured for a desired specification, such as USB-A, USB-C, Thunderbolt, DisplayPort or HDMI. The port can be provided on an expansion card such as an M.2 card for communicating with a host platform. The host platform can communicate with different types of modules in a standardized way so that complexity and costs are reduced. In another aspect, with a dual port module, the host platform can concurrently send/receive power through one port and send/receive data from the other port.

公开(公告)号：EP4439323A1

公开(公告)日：2024-10-02

申请号：EP23213816.4

申请日：2023-12-01

申请人： Intel Corporation

发明人： REGUPATHY, Rajaram ,  ROZIC, Reuven ,  BERCHANSKIY, Dmitriy ,  BAILUR, Nirmala ,  PANSE, Vrukesh V. ,  GOPAL, Saranya

IPC分类号： G06F13/42

CPC分类号： G06F13/4295 ,  G06F2213/004220130101 ,  G06F2213/006220130101

摘要： A data scaling module for USB4 that embodies display driver (DD) and connection manager (CM) operations. Periodic and aperiodic transfer requests are monitored. The periodic BW activity on periodic peripherals, such as display panels (DPs) is monitored, and determinations as to reduced periodic activity on a DP are made. Responsive to receiving a high aperiodic bandwidth request, the original refresh rate for the DP is reduced. The newly freed USB4 BW is provided for the aperiodic task. At completion of the aperiodic task, the DD increases the refresh rate to its original value.