Invention Grant
US09407427B2 Technique for optimizing the phase of a data signal transmitted across a communication link
有权
用于优化通过通信链路传输的数据信号的相位的技术
- Patent Title: Technique for optimizing the phase of a data signal transmitted across a communication link
- Patent Title (中): 用于优化通过通信链路传输的数据信号的相位的技术
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Application No.: US13772157Application Date: 2013-02-20
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Publication No.: US09407427B2Publication Date: 2016-08-02
- Inventor: Gregory Kodani , Guatam Bhatia , Peter C. Mills
- Applicant: NVIDIA CORPORATION
- Applicant Address: US CA Santa Clara
- Assignee: NVIDIA Corporation
- Current Assignee: NVIDIA Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Artegis Law Group, LLP
- Main IPC: H04L7/00
- IPC: H04L7/00 ; H03L7/00 ; H04L5/14 ; G06F13/42 ; H04L7/033
Abstract:
A first transceiver is configured to transmit a first data signal to a second transceiver across a communication link. The second transceiver maintains clock data recovery (CDR) lock with the first signal by adjusting a sampling clock configured to sample the first data signal. When the communication link reverses directions, the second transceiver is configured to transmit a second data signal to the first transceiver with the phase of that second data signal adjusted based on the adjustments made to the sampling clock.
Public/Granted literature
- US20140233612A1 TECHNIQUE FOR OPTIMIZING THE PHASE OF A DATA SIGNAL TRANSMITTED ACROSS A COMMUNICATION LINK Public/Granted day:2014-08-21
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