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公开(公告)号：US20160352474A1
公开(公告)日：2016-12-01
申请号：US15143299
申请日：2016-04-29
Applicant: Rambus Inc.
Inventor： Jared Zerbe , Pak Shing Chau , William Franklin Stonecypher
CPC classification number: H04L1/244 , G01R31/31703 , G01R31/31713 , G01R31/31716 , G01R31/31717 , G01R31/3183 , G01R31/31855 , G01R31/318577 , G01R31/3187 , G06F11/221 , G06F11/26 , G06F13/423 , G11C29/02 , G11C29/022 , G11C29/025 , G11C29/40 , H04B1/04 , H04B1/16 , H04B3/32 , H04B17/0085 , H04L1/0001 , H04L1/242 , H04L1/243 , H04L5/1438 , H04L25/03885
Abstract: A method and apparatus for evaluating and optimizing a signaling system is described. A pattern of test information is generated in a transmit circuit of the system and is transmitted to a receive circuit. A similar pattern of information is generated in the receive circuit and used as a reference. The receive circuit compares the patterns. Any differences between the patterns are observable. In one embodiment, a linear feedback shift register (LFSR) is implemented to produce patterns. An embodiment of the present disclosure may be practiced with various types of signaling systems, including those with single-ended signals and those with differential signals. An embodiment of the present disclosure may be applied to systems communicating a single bit of information on a single conductor at a given time and to systems communicating multiple bits of information on a single conductor simultaneously.
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公开(公告)号：US10855413B2
公开(公告)日：2020-12-01
申请号：US15143299
申请日：2016-04-29
Applicant: Rambus Inc.
Inventor： Jared Zerbe , Pak Shing Chau , William Franklin Stonecypher
IPC: H04L1/24 , H04L1/00 , H04L5/14 , G01R31/317 , G01R31/3183 , G06F11/22 , G11C29/02 , G11C29/40 , H04B3/32 , H04B17/00 , H04L25/03 , H04B1/04 , H04B1/16 , G01R31/3185 , G01R31/3187 , G06F13/42 , G06F11/26
Abstract: A method and apparatus for evaluating and optimizing a signaling system is described. A pattern of test information is generated in a transmit circuit of the system and is transmitted to a receive circuit. A similar pattern of information is generated in the receive circuit and used as a reference. The receive circuit compares the patterns. Any differences between the patterns are observable. In one embodiment, a linear feedback shift register (LFSR) is implemented to produce patterns. An embodiment of the present disclosure may be practiced with various types of signaling systems, including those with single-ended signals and those with differential signals. An embodiment of the present disclosure may be applied to systems communicating a single bit of information on a single conductor at a given time and to systems communicating multiple bits of information on a single conductor simultaneously.
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公开(公告)号：US08812919B2
公开(公告)日：2014-08-19
申请号：US13915896
申请日：2013-06-12
Applicant: Rambus Inc.
Inventor： Jared Zerbe , Pak Shing Chau , William Franklin Stonecypher
IPC: G01R31/28 , H04B17/00 , H04L1/24 , G01R31/317 , G01R31/3183 , G06F11/22 , G11C29/02 , G11C29/40 , H04B3/32 , G01R31/3185
CPC classification number: H04L1/244 , G01R31/31703 , G01R31/31713 , G01R31/31716 , G01R31/31717 , G01R31/3183 , G01R31/31855 , G01R31/318577 , G01R31/3187 , G06F11/221 , G06F11/26 , G06F13/423 , G11C29/02 , G11C29/022 , G11C29/025 , G11C29/40 , H04B1/04 , H04B1/16 , H04B3/32 , H04B17/0085 , H04L1/0001 , H04L1/242 , H04L1/243 , H04L5/1438 , H04L25/03885
Abstract: A method and apparatus for evaluating and optimizing a signaling system is described. A pattern of test information is generated in a transmit circuit of the system and is transmitted to a receive circuit. A similar pattern of information is generated in the receive circuit and used as a reference. The receive circuit compares the patterns. Any differences between the patterns are observable. In one embodiment, a linear feedback shift register (LFSR) is implemented to produce patterns. An embodiment of the present disclosure may be practiced with various types of signaling systems, including those with single-ended signals and those with differential signals. An embodiment of the present disclosure may be applied to systems communicating a single bit of information on a single conductor at a given time and to systems communicating multiple bits of information on a single conductor simultaneously.
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Patent Agency Ranking
公开(公告)号：US08756469B2
公开(公告)日：2014-06-17
申请号：US13915879
申请日：2013-06-12
Applicant: Rambus Inc.
Inventor： Jared Zerbe , Pak Shing Chau , William Franklin Stonecypher
IPC: G01R31/30
CPC classification number: H04L1/244 , G01R31/31703 , G01R31/31713 , G01R31/31716 , G01R31/31717 , G01R31/3183 , G01R31/31855 , G01R31/318577 , G01R31/3187 , G06F11/221 , G06F11/26 , G06F13/423 , G11C29/02 , G11C29/022 , G11C29/025 , G11C29/40 , H04B1/04 , H04B1/16 , H04B3/32 , H04B17/0085 , H04L1/0001 , H04L1/242 , H04L1/243 , H04L5/1438 , H04L25/03885
Abstract: A method and apparatus for evaluating and optimizing a signaling system is described. A pattern of test information is generated in a transmit circuit of the system and is transmitted to a receive circuit. A similar pattern of information is generated in the receive circuit and used as a reference. The receive circuit compares the patterns. Any differences between the patterns are observable. In one embodiment, a linear feedback shift register (LFSR) is implemented to produce patterns. An embodiment of the present disclosure may be practiced with various types of signaling systems, including those with single-ended signals and those with differential signals. An embodiment of the present disclosure may be applied to systems communicating a single bit of information on a single conductor at a given time and to systems communicating multiple bits of information on a single conductor simultaneously.
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公开(公告)号：US09356743B2
公开(公告)日：2016-05-31
申请号：US14318557
申请日：2014-06-27
Applicant: Rambus Inc.
Inventor： Jared Zerbe , Pak Shing Chau , William Franklin Stonecypher
IPC: H04L1/24 , H04L1/00 , H04L5/14 , G01R31/3183 , G06F11/22 , G11C29/40 , H04B3/32 , H04B17/00 , H04L25/03 , G01R31/3185 , G01R31/3187 , G01R31/317 , G06F13/42 , G11C29/02 , G06F11/26
CPC classification number: H04L1/244 , G01R31/31703 , G01R31/31713 , G01R31/31716 , G01R31/31717 , G01R31/3183 , G01R31/31855 , G01R31/318577 , G01R31/3187 , G06F11/221 , G06F11/26 , G06F13/423 , G11C29/02 , G11C29/022 , G11C29/025 , G11C29/40 , H04B1/04 , H04B1/16 , H04B3/32 , H04B17/0085 , H04L1/0001 , H04L1/242 , H04L1/243 , H04L5/1438 , H04L25/03885
Abstract: A method and apparatus for evaluating and optimizing a signaling system is described. A pattern of test information is generated in a transmit circuit of the system and is transmitted to a receive circuit. A similar pattern of information is generated in the receive circuit and used as a reference. The receive circuit compares the patterns. Any differences between the patterns are observable. In one embodiment, a linear feedback shift register (LFSR) is implemented to produce patterns. An embodiment of the present disclosure may be practiced with various types of signaling systems, including those with single-ended signals and those with differential signals. An embodiment of the present disclosure may be applied to systems communicating a single bit of information on a single conductor at a given time and to systems communicating multiple bits of information on a single conductor simultaneously.
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公开(公告)号：US20150078426A1
公开(公告)日：2015-03-19
申请号：US14318557
申请日：2014-06-27
Applicant: Rambus Inc.
Inventor： Jared Zerbe , Pak Shing Chau , William Franklin Stonecypher
CPC classification number: H04L1/244 , G01R31/31703 , G01R31/31713 , G01R31/31716 , G01R31/31717 , G01R31/3183 , G01R31/31855 , G01R31/318577 , G01R31/3187 , G06F11/221 , G06F11/26 , G06F13/423 , G11C29/02 , G11C29/022 , G11C29/025 , G11C29/40 , H04B1/04 , H04B1/16 , H04B3/32 , H04B17/0085 , H04L1/0001 , H04L1/242 , H04L1/243 , H04L5/1438 , H04L25/03885
Abstract: A method and apparatus for evaluating and optimizing a signaling system is described. A pattern of test information is generated in a transmit circuit of the system and is transmitted to a receive circuit. A similar pattern of information is generated in the receive circuit and used as a reference. The receive circuit compares the patterns. Any differences between the patterns are observable. In one embodiment, a linear feedback shift register (LFSR) is implemented to produce patterns. An embodiment of the present disclosure may be practiced with various types of signaling systems, including those with single-ended signals and those with differential signals. An embodiment of the present disclosure may be applied to systems communicating a single bit of information on a single conductor at a given time and to systems communicating multiple bits of information on a single conductor simultaneously.
Abstract translation: 描述了用于评估和优化信令系统的方法和装置。 在系统的发送电路中产生测试信息的模式，并将其发送到接收电路。 在接收电路中产生类似的信息模式并用作参考。 接收电路比较图案。 模式之间的任何差异是可观察的。 在一个实施例中，实现线性反馈移位寄存器（LFSR）以产生模式。 本公开的实施例可以用各种类型的信令系统来实施，包括具有单端信号和具有差分信号的信令系统。 本公开的实施例可以应用于在给定时间在单个导体上传送单个信息位的系统以及同时在单个导体上传送多个信息位的系统。
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公开(公告)号：US20130272361A1
公开(公告)日：2013-10-17
申请号：US13915896
申请日：2013-06-12
Applicant: Rambus Inc.
Inventor： Jared Zerbe , Pak Shing Chau , William Franklin Stonecypher
IPC: H04B17/00
CPC classification number: H04L1/244 , G01R31/31703 , G01R31/31713 , G01R31/31716 , G01R31/31717 , G01R31/3183 , G01R31/31855 , G01R31/318577 , G01R31/3187 , G06F11/221 , G06F11/26 , G06F13/423 , G11C29/02 , G11C29/022 , G11C29/025 , G11C29/40 , H04B1/04 , H04B1/16 , H04B3/32 , H04B17/0085 , H04L1/0001 , H04L1/242 , H04L1/243 , H04L5/1438 , H04L25/03885
Abstract: A method and apparatus for evaluating and optimizing a signaling system is described. A pattern of test information is generated in a transmit circuit of the system and is transmitted to a receive circuit. A similar pattern of information is generated in the receive circuit and used as a reference. The receive circuit compares the patterns. Any differences between the patterns are observable. In one embodiment, a linear feedback shift register (LFSR) is implemented to produce patterns. An embodiment of the present disclosure may be practiced with various types of signaling systems, including those with single-ended signals and those with differential signals. An embodiment of the present disclosure may be applied to systems communicating a single bit of information on a single conductor at a given time and to systems communicating multiple bits of information on a single conductor simultaneously.
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公开(公告)号：US20130272360A1
公开(公告)日：2013-10-17
申请号：US13915879
申请日：2013-06-12
Applicant: Rambus Inc.
Inventor： Jared Zerbe , Pak Shing Chau , William Franklin Stonecypher
IPC: H04B17/00
CPC classification number: H04L1/244 , G01R31/31703 , G01R31/31713 , G01R31/31716 , G01R31/31717 , G01R31/3183 , G01R31/31855 , G01R31/318577 , G01R31/3187 , G06F11/221 , G06F11/26 , G06F13/423 , G11C29/02 , G11C29/022 , G11C29/025 , G11C29/40 , H04B1/04 , H04B1/16 , H04B3/32 , H04B17/0085 , H04L1/0001 , H04L1/242 , H04L1/243 , H04L5/1438 , H04L25/03885
Abstract: A method and apparatus for evaluating and optimizing a signaling system is described. A pattern of test information is generated in a transmit circuit of the system and is transmitted to a receive circuit. A similar pattern of information is generated in the receive circuit and used as a reference. The receive circuit compares the patterns. Any differences between the patterns are observable. In one embodiment, a linear feedback shift register (LFSR) is implemented to produce patterns. An embodiment of the present disclosure may be practiced with various types of signaling systems, including those with single-ended signals and those with differential signals. An embodiment of the present disclosure may be applied to systems communicating a single bit of information on a single conductor at a given time and to systems communicating multiple bits of information on a single conductor simultaneously.
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