公开(公告)号：US10135535B2

公开(公告)日：2018-11-20

申请号：US15640032

申请日：2017-06-30

Applicant: INPHI CORPORATION

Inventor： Jamal Riani ,  Sudeep Bhoja

IPC: H04L27/06 ,  H04B10/27 ,  H04L27/34 ,  H03K9/02 ,  H04B10/61 ,  H04B14/00 ,  H04B10/25 ,  H04L27/02

Abstract: The present invention is directed to data communication system and methods. More specifically, various embodiments of the present invention provide a communication interface that is configured to transfer data at high bandwidth using nDSQ format(s) over optical communication networks. In certain embodiments, the communication interface is used by various devices, such as spine switches and leaf switches, within a spine-leaf network architecture, which allows large amount of data to be shared among servers.

公开(公告)号：US09998146B2

公开(公告)日：2018-06-12

申请号：US15337136

申请日：2016-10-28

Applicant: INPHI CORPORATION

Inventor： Andre Szczepanek ,  Arash Farhoodfar ,  Sudeep Bhoja ,  Sean Batty ,  Shaun Lytollis

IPC: H03M13/01 ,  H03M13/15

CPC classification number: H03M13/015 ,  H03M13/1515 ,  H03M13/158

Abstract: Embodiments relate to the emulation of the effect of Forward Error Correction (FEC) codes, e.g., GF10 Reed Solomon (RS) FEC codes, on the bit error ratio (BER) of received Pseudo-Random Binary Sequences (PRBS) patterns. In particular, embodiments group errors into RS-FEC symbols and codewords in order to determine if the errors are correctable. By emulating the error correction capabilities of FEC codes in order to determine which errors are correctable by the code, embodiments afford a more accurate representation of the post-FEC BER of RS FEC codes from links carrying PRBS patterns. This FEC code emulation provides error correction statistics, for stand-alone use or for error correction in connection with Bit Error Rate Testers (BERTs).

公开(公告)号：US09729240B2

公开(公告)日：2017-08-08

申请号：US15170843

申请日：2016-06-01

Applicant: INPHI CORPORATION

Inventor： Jamal Riani ,  Sudeep Bhoja

IPC: H04B10/27 ,  H04L27/34 ,  H03K9/02 ,  H04B10/61 ,  H04B14/00 ,  H04L27/06 ,  H04B10/25 ,  H04L27/02

CPC classification number: H04B10/27 ,  H03K9/02 ,  H04B10/2504 ,  H04B10/61 ,  H04B14/004 ,  H04L27/02 ,  H04L27/06 ,  H04L27/34

Abstract: The present invention is directed to data communication system and methods. More specifically, various embodiments of the present invention provide a communication interface that is configured to transfer data at high bandwidth using nDSQ format(s) over optical communication networks. In certain embodiments, the communication interface is used by various devices, such as spine switches and leaf switches, within a spine-leaf network architecture, which allows large amount of data to be shared among servers.

公开(公告)号：US09654311B2

公开(公告)日：2017-05-16

申请号：US15283614

申请日：2016-10-03

Applicant: INPHI CORPORATION

Inventor： Jamal Riani ,  Sudeep Bhoja

IPC: H04L25/03 ,  H04L1/00 ,  H04Q11/00 ,  H04L27/06 ,  H04L25/49

CPC classification number: H04L25/03 ,  H04L1/004 ,  H04L1/0061 ,  H04L5/0048 ,  H04L25/03057 ,  H04L25/03885 ,  H04L25/4917 ,  H04L27/04 ,  H04L27/06 ,  H04L2025/03636 ,  H04Q11/0062 ,  H04Q2011/0088

Abstract: The present invention is directed to data communication systems and methods. More specifically, embodiments of the present invention provide a communication system that removes reflection signals. A digital data stream is processed through both tentative path and the main path. The tentative path uses a first DFE device and a reflection cancellation circuit to generate a correction signal for removing reflection signal from the digital data stream. A second DFE device removes ISI and other noises from the corrected digital data stream. There are other embodiments as well.

公开(公告)号：US09647799B2

公开(公告)日：2017-05-09

申请号：US14536303

申请日：2014-11-07

Applicant: INPHI CORPORATION

Inventor： Arun Tiruvur ,  Sudeep Bhoja

IPC: H04B1/38 ,  H04L5/16 ,  H04L1/00 ,  H04L25/03 ,  H04Q11/00 ,  H04L27/06

CPC classification number: H04L25/03 ,  H04L1/004 ,  H04L1/0061 ,  H04L5/0048 ,  H04L25/03057 ,  H04L25/03885 ,  H04L25/4917 ,  H04L27/04 ,  H04L27/06 ,  H04L2025/03636 ,  H04Q11/0062 ,  H04Q2011/0088

Abstract: The present invention is directed to data communication systems and methods. More specifically, embodiments of the present invention provide techniques for transceivers to quickly identify FEC mode used in data communication. A transmitting transceiver embeds FEC mode information in a designated field of an alignment marker. The receiving transceiver acknowledges the receipt of the FEC mode information and processes the incoming data accordingly. There are other embodiments as well.

公开(公告)号：US09385812B2

公开(公告)日：2016-07-05

申请号：US14667236

申请日：2015-03-24

Applicant: INPHI CORPORATION

Inventor： Jamal Riani ,  Sudeep Bhoja

IPC: H04B10/27 ,  H04L27/34 ,  H03K9/02 ,  H04B10/61 ,  H04B14/00 ,  H04L27/06 ,  H04B10/25 ,  H04L27/02

CPC classification number: H04B10/27 ,  H03K9/02 ,  H04B10/2504 ,  H04B10/61 ,  H04B14/004 ,  H04L27/02 ,  H04L27/06 ,  H04L27/34

Abstract: The present invention is directed to data communication system and methods. More specifically, various embodiments of the present invention provide a communication interface that is configured to transfer data at high bandwidth using nDSQ format(s) over optical communication networks. In certain embodiments, the communication interface is used by various devices, such as spine switches and leaf switches, within a spine-leaf network architecture, which allows large amount of data to be shared among servers.

Abstract translation: 本发明涉及数据通信系统和方法。 更具体地，本发明的各种实施例提供了一种通信接口，其被配置为通过光通信网络使用nDSQ格式传输高带宽的数据。 在某些实施例中，通信接口由脊椎叶网络架构内的各种设备使用，例如脊柱交换机和叶片交换机，其允许在服务器之间共享大量的数据。