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1. 发明授权

US06625560B1 Method of testing serial interface 有权
标题翻译：串行接口测试方法
公开(公告)号：US06625560B1
公开(公告)日：2003-09-23
申请号：US09904783
申请日：2001-07-13
申请人： Ziaus S. Molla , Victor DaCosta , Seung Ho Hwang , Baegin Sung
发明人： Ziaus S. Molla , Victor DaCosta , Seung Ho Hwang , Baegin Sung
IPC分类号： G06F1100
CPC分类号： G01R31/31709 , G01R31/31922 , G01R31/31937
摘要： A method of testing a circuit having an interface which includes data and clock information where phase jitter is introduced into the clock that produces the clock information. The clock is cycled by increasing the period of the clock for a predetermined number of clock cycles so as to introduce an increasing phase shift advance in the clock. The clock is also cycled by decreasing the period of the clock for a predetermined number of clock cycles so as to introduce an increasing phase shift delay in the clock. The circuit under test is caused to sample the data using a clock derived from the clock information. The sampled data is then compared with reference data to determine the error rate.
摘要翻译：一种测试具有接口的电路的方法，该接口包括将相位抖动引入产生时钟信息的时钟中的数据和时钟信息。通过将时钟周期增加预定数量的时钟周期来循环时钟，以便在时钟中引入递增的相移提前。时钟也通过在预定数量的时钟周期内减小时钟周期来循环，以便在时钟中引入增加的相移延迟。使用由时钟信息导出的时钟对被测电路进行采样。然后将采样数据与参考数据进行比较以确定错误率。

2. 发明授权

US07269673B2 Cable with circuitry for asserting stored cable data or other information to an external device or user 有权
标题翻译：电缆，用于将存储的电缆数据或其他信息断言给外部设备或用户
公开(公告)号：US07269673B2
公开(公告)日：2007-09-11
申请号：US10781405
申请日：2004-02-18
申请人： Ook Kim , Eric Lee , Gyudong Kim , Zeehoon Jang , Baegin Sung , Nam Hoon Kim , Gijung Ahn , Seung Ho Hwang
发明人： Ook Kim , Eric Lee , Gyudong Kim , Zeehoon Jang , Baegin Sung , Nam Hoon Kim , Gijung Ahn , Seung Ho Hwang
IPC分类号： G06F13/38
CPC分类号： G06F13/385
摘要： A cable including circuitry for asserting information to a user or external device and a system including such a cable. The cable can include conductors, a memory storing cable data, and circuitry configured to respond to a request received on at least one of the conductors by accessing at least some of the cable data and asserting the accessed data serially to at least one of the conductors (e.g., for transmission to an external device). Other aspects of the invention are methods for accessing cable data stored in a cable and optionally using the data (e.g., to implement equalization). The cable data can be indicative of all or some of cable type, grade, speed, length, and impedance, a date code, a frequency-dependent attenuation table, far-end crosstalk and EMI-related coefficients, common mode radiation, intra pair skew, and other information. The cable can include a radiation-emitting element and circuitry for generating driving signals for causing the radiation-emitting element to produce an appropriate color, brightness, and/or blinking pattern.
摘要翻译：包括用于向用户或外部设备断言信息的电路的电缆以及包括这种电缆的系统。电缆可以包括导体，存储电缆数据的存储器和经配置以通过访问至少一些电缆数据来响应于在至少一个导体上接收到的请求的电路，并且将所访问的数据串行地认定到至少一个导体（例如，用于传输到外部设备）。本发明的其他方面是用于访问存储在电缆中并且可选地使用数据（例如，实现均衡）的电缆数据的方法。电缆数据可以表示电缆类型，等级，速度，长度和阻抗的全部或一些，日期代码，频率相关衰减表，远端串扰和EMI相关系数，共模辐射，内部对歪斜等信息。电缆可以包括辐射发射元件和用于产生用于使辐射发射元件产生适当的颜色，亮度和/或闪烁图案的驱动信号的电路。

3. 发明授权

US07500032B2 Cable with circuitry for asserting stored cable data or other information to an external device or user 有权
标题翻译：电缆，用于断开存储的电缆数据或其他信息到外部设备或用户的电路
公开(公告)号：US07500032B2
公开(公告)日：2009-03-03
申请号：US11848758
申请日：2007-08-31
申请人： Ook Kim , Eric Lee , Gyudong Kim , Zeehoon Jang , Baegin Sung , Nam Hoon Kim , Gijung Ahn , Seung Ho Hwang
发明人： Ook Kim , Eric Lee , Gyudong Kim , Zeehoon Jang , Baegin Sung , Nam Hoon Kim , Gijung Ahn , Seung Ho Hwang
IPC分类号： G06F13/38
CPC分类号： G06F13/385
摘要： A cable including circuitry for asserting information to a user or external device and a system including such a cable. The cable can include conductors, a memory storing cable data, and circuitry configured to respond to a request received on at least one of the conductors by accessing at least some of the cable data and asserting the accessed data serially to at least one of the conductors (e.g., for transmission to an external device). Other aspects of the invention are methods for accessing cable data stored in a cable and optionally using the data (e.g., to implement equalization). The cable data can be indicative of all or some of cable type, grade, speed, length, and impedance, a date code, a frequency-dependent attenuation table, far-end crosstalk and EMI-related coefficients, common mode radiation, intra pair skew, and other information. The cable can include a radiation-emitting element and circuitry for generating driving signals for causing the radiation-emitting element to produce an appropriate color, brightness, and/or blinking pattern.
摘要翻译：包括用于向用户或外部设备断言信息的电路的电缆以及包括这种电缆的系统。电缆可以包括导体，存储电缆数据的存储器和经配置以通过访问至少一些电缆数据来响应于在至少一个导体上接收到的请求的电路，并且将所访问的数据串行地认定到至少一个导体（例如，用于传输到外部设备）。本发明的其他方面是用于访问存储在电缆中并且可选地使用数据（例如，实现均衡）的电缆数据的方法。电缆数据可以表示电缆类型，等级，速度，长度和阻抗的全部或一些，日期代码，频率相关衰减表，远端串扰和EMI相关系数，共模辐射，内部对歪斜等信息。电缆可以包括辐射发射元件和用于产生用于使辐射发射元件产生适当的颜色，亮度和/或闪烁图案的驱动信号的电路。

4. 发明授权

US07359437B2 Encoding method and system for reducing inter-symbol interference effects in transmission over a serial link 有权
公开(公告)号：US07359437B2
公开(公告)日：2008-04-15
申请号：US10036234
申请日：2001-12-24
申请人： Seung Ho Hwang , Jano Banks , Paul Daniel Wolf , Eric Lee , Baegin Sung , Albert M. Scalise
发明人： Seung Ho Hwang , Jano Banks , Paul Daniel Wolf , Eric Lee , Baegin Sung , Albert M. Scalise
IPC分类号： H04B1/66
CPC分类号： H04L1/0057 , G09G5/006 , H04L1/203 , H04L1/206 , H04L25/49 , H04N19/89
摘要： A communication system including a transmitter, a receiver, and a serial link, in which encoded data (e.g., encoded video data and encoded auxiliary data) are transmitted from the transmitter to the receiver. The serial link can but need not be a TMDS or TMDS-like link. In typical embodiments, alternating bursts of encoded video data and encoded auxiliary data are transmitted over each of one or more channels of the link. Other aspects of the invention are transmitters for use in encoding data for transmission over a serial link, and methods for sending encoded data over a serial link. In accordance with the invention, the data to be transmitted are encoded using a subset (sometimes referred to as a selected set of code words) of a full set of code words. The selected set of code words is selected such that each stream of encoded data (comprising only such code words) transmitted over a serial link has a bit pattern that is less susceptible to inter-symbol interference (“ISI”) during transmission than is the bit pattern determined by a conventionally encoded version of the same data (comprising not only the selected set of code words but also other members of the full set). In general, the best choice for the selected set of code words selected from a full set of binary code words depends on the particular coding implemented by the full set. Typically, the selected set of code words includes words whose serial patterns (during transmission) have fewer contiguous zeros and ones (and thus are less susceptible to ISI during transmission) than do those code words in the full set that are not selected. In preferred embodiments in which the bits of the selected set of code words are transmitted over a serial link as sequences of rising and falling voltage transitions, the bit pattern of each transmitted stream of the selected set of code words implements DC balancing to limit the voltage drift over time.

5. 发明申请

US20050182876A1 Cable with circuitry for asserting stored cable data or other information to an external device or user 有权
标题翻译：电缆，用于将存储的电缆数据或其他信息断言给外部设备或用户
公开(公告)号：US20050182876A1
公开(公告)日：2005-08-18
申请号：US10781405
申请日：2004-02-18
申请人： Ook Kim , Eric Lee , Gyudong Kim , Zeehoon Jang , Baegin Sung , Nam Kim , Gijung Ahn , Seung Hwang
发明人： Ook Kim , Eric Lee , Gyudong Kim , Zeehoon Jang , Baegin Sung , Nam Kim , Gijung Ahn , Seung Hwang
IPC分类号： G06F13/00 , G06F13/38
CPC分类号： G06F13/385
摘要： A cable including circuitry for asserting information to a user or external device and a system including such a cable. The cable can include conductors, a memory storing cable data, and circuitry configured to respond to a request received on at least one of the conductors by accessing at least some of the cable data and asserting the accessed data serially to at least one of the conductors (e.g., for transmission to an external device). Other aspects of the invention are methods for accessing cable data stored in a cable and optionally using the data (e.g., to implement equalization). The cable data can be indicative of all or some of cable type, grade, speed, length, and impedance, a date code, a frequency-dependent attenuation table, far-end crosstalk and EMI-related coefficients, common mode radiation, intra pair skew, and other information. The cable can include a radiation-emitting element and circuitry for generating driving signals for causing the radiation-emitting element to produce an appropriate color, brightness, and/or blinking pattern.
摘要翻译：包括用于向用户或外部设备断言信息的电路的电缆以及包括这种电缆的系统。电缆可以包括导体，存储电缆数据的存储器和经配置以通过访问至少一些电缆数据来响应于在至少一个导体上接收到的请求的电路，并且将所访问的数据串行地认定到至少一个导体（例如，用于传输到外部设备）。本发明的其他方面是用于访问存储在电缆中并且可选地使用数据（例如，实现均衡）的电缆数据的方法。电缆数据可以表示电缆类型，等级，速度，长度和阻抗的全部或一些，日期代码，频率相关衰减表，远端串扰和EMI相关系数，共模辐射，内部对歪斜等信息。电缆可以包括辐射发射元件和用于产生用于使辐射发射元件产生适当的颜色，亮度和/或闪烁图案的驱动信号的电路。

6. 发明授权

US08090030B2 Method, apparatus and system for generating and facilitating mobile high-definition multimedia interface 有权
标题翻译：用于生成和促进移动高清多媒体接口的方法，装置和系统
公开(公告)号：US08090030B2
公开(公告)日：2012-01-03
申请号：US11969847
申请日：2008-01-04
申请人： Gyudong Kim , Baegin Sung , Hoon Choi
发明人： Gyudong Kim , Baegin Sung , Hoon Choi
IPC分类号： H04N11/02
CPC分类号： G06F3/14 , G06F13/4072 , G09G5/006 , G09G2370/045 , G09G2370/047 , H04L65/605
摘要： A method, apparatus and system are provided for generating and facilitating Mobile High-Definition Multimedia Interface. In one embodiment, an apparatus includes a transmitter configured to merge multiple channels of a high-definition interface into a single channel to generate a mobile high-definition interface, the mobile high-definition interface configured to facilitate carrying of high-definition media content in a mobile device. The apparatus further includes a receiver coupled with the transmitter, the receiver configured to receive the single channel, and to unmerge the single channel into the multiple channels.
摘要翻译：提供了一种用于生成和促进移动高分辨率多媒体接口的方法，装置和系统。在一个实施例中，一种装置包括：发射机，被配置为将高清晰度接口的多个信道合并成单个信道以产生移动高清晰度接口，所述移动高清晰度接口被配置为便于携带高清晰度媒体内容移动设备。所述设备还包括与所述发射机耦合的接收机，所述接收机被配置为接收所述单个信道，并且将所述单个信道解除合并到所述多个信道中。

7. 发明申请

US20120003863A1 DETECTION OF CABLE CONNECTIONS FOR ELECTRONIC DEVICES 有权
标题翻译：检测电子设备的电缆连接
公开(公告)号：US20120003863A1
公开(公告)日：2012-01-05
申请号：US13172742
申请日：2011-06-29
申请人： Baegin Sung , MyounHwan Kim , Gyudong Kim , Chandlee Harrell
发明人： Baegin Sung , MyounHwan Kim , Gyudong Kim , Chandlee Harrell
IPC分类号： H01R3/00
CPC分类号： H04Q1/136
摘要： Embodiments of the invention are generally directed to detection of cable connections for electronic devices. An embodiment of an apparatus includes a port for the connection of a cable, the port being compatible with a first protocol and a second protocol, the port including a connector for the second protocol, the port including multiple pins including a first pin and a second pin. The apparatus further includes a pull-up resistor coupled between the first pin and a voltage source, a pull-down resistor coupled between the second pin and ground, and a voltage detection element coupled with the second pin. The apparatus is to determine that a cable compatible with the first protocol is connected to the port if the voltage detection element detects a voltage above a first threshold.
摘要翻译：本发明的实施例一般涉及电子设备的电缆连接的检测。装置的实施例包括用于连接电缆的端口，该端口与第一协议和第二协议兼容，该端口包括用于第二协议的连接器，该端口包括多个引脚，包括第一引脚和第二引脚销。该装置还包括耦合在第一引脚和电压源之间的上拉电阻，耦合在第二引脚和地之间的下拉电阻以及与第二引脚耦合的电压检测元件。如果电压检测元件检测到高于第一阈值的电压，则该装置确定与第一协议兼容的电缆连接到端口。

8. 发明授权

US08601173B2 Detection of cable connections for electronic devices 有权
标题翻译：检测电子设备的电缆连接
公开(公告)号：US08601173B2
公开(公告)日：2013-12-03
申请号：US13172742
申请日：2011-06-29
申请人： Baegin Sung , MyounHwan Kim , Gyudong Kim , Chandlee Harrell
发明人： Baegin Sung , MyounHwan Kim , Gyudong Kim , Chandlee Harrell
IPC分类号： G06F3/00 , G06F13/12
CPC分类号： H04Q1/136
摘要： Embodiments of the invention are generally directed to detection of cable connections for electronic devices. An embodiment of an apparatus includes a port for the connection of a cable, the port being compatible with a first protocol and a second protocol, the port including a connector for the second protocol, the port including multiple pins including a first pin and a second pin. The apparatus further includes a pull-up resistor coupled between the first pin and a voltage source, a pull-down resistor coupled between the second pin and ground, and a voltage detection element coupled with the second pin. The apparatus is to determine that a cable compatible with the first protocol is connected to the port if the voltage detection element detects a voltage above a first threshold.
摘要翻译：本发明的实施例一般涉及电子设备的电缆连接的检测。装置的实施例包括用于连接电缆的端口，该端口与第一协议和第二协议兼容，该端口包括用于第二协议的连接器，该端口包括多个引脚，包括第一引脚和第二引脚销。该装置还包括耦合在第一引脚和电压源之间的上拉电阻，耦合在第二引脚和地之间的下拉电阻以及与第二引脚耦合的电压检测元件。如果电压检测元件检测到高于第一阈值的电压，则该装置确定与第一协议兼容的电缆连接到端口。

9. 发明申请

US20090178097A1 METHOD, APPARATUS AND SYSTEM FOR GENERATING AND FACILITATING MOBILE HIGH-DEFINITION MULTIMEDIA INTERFACE 有权
标题翻译：用于生成和促进移动高清晰度多媒体接口的方法，装置和系统
公开(公告)号：US20090178097A1
公开(公告)日：2009-07-09
申请号：US11969847
申请日：2008-01-04
申请人： Gyudong Kim , Baegin Sung , Hoon Choi
发明人： Gyudong Kim , Baegin Sung , Hoon Choi
IPC分类号： H04N7/173
CPC分类号： G06F3/14 , G06F13/4072 , G09G5/006 , G09G2370/045 , G09G2370/047 , H04L65/605
摘要： A method, apparatus and system are provided for generating and facilitating Mobile High-Definition Multimedia Interface. In one embodiment, an apparatus includes a transmitter configured to merge multiple channels of a high-definition interface into a single channel to generate a mobile high-definition interface, the mobile high-definition interface configured to facilitate carrying of high-definition media content in a mobile device. The apparatus further includes a receiver coupled with the transmitter, the receiver configured to receive the single channel, and to unmerge the single channel into the multiple channels.
摘要翻译：提供了一种用于生成和促进移动高分辨率多媒体接口的方法，装置和系统。在一个实施例中，一种装置包括：发射机，被配置为将高清晰度接口的多个信道合并成单个信道以产生移动高清晰度接口，所述移动高清晰度接口被配置为便于携带高清晰度媒体内容移动设备。所述设备还包括与所述发射机耦合的接收机，所述接收机被配置为接收所述单个信道，并且将所述单个信道解除合并到所述多个信道中。

10. 发明申请

US20080022023A1 Cable with Circuitry for Asserting Stored Cable Data or Other Information to an External Device or User 有权
标题翻译：电缆用于将存储的电缆数据或其他信息提供给外部设备或用户
公开(公告)号：US20080022023A1
公开(公告)日：2008-01-24
申请号：US11848758
申请日：2007-08-31
申请人： Ook Kim , Eric Lee , Gyudong Kim , Zeehoon Jang , Baegin Sung , Nam Kim , Gijung Ahn , Seung Hwang
发明人： Ook Kim , Eric Lee , Gyudong Kim , Zeehoon Jang , Baegin Sung , Nam Kim , Gijung Ahn , Seung Hwang
IPC分类号： G06F13/38 , G06F3/00
CPC分类号： G06F13/385
摘要： A cable including circuitry for asserting information to a user or external device and a system including such a cable. The cable can include conductors, a memory storing cable data, and circuitry configured to respond to a request received on at least one of the conductors by accessing at least some of the cable data and asserting the accessed data serially to at least one of the conductors (e.g., for transmission to an external device). Other aspects of the invention are methods for accessing cable data stored in a cable and optionally using the data (e.g., to implement equalization). The cable data can be indicative of all or some of cable type, grade, speed, length, and impedance, a date code, a frequency-dependent attenuation table, far-end crosstalk and EMI-related coefficients, common mode radiation, intra pair skew, and other information. The cable can include a radiation-emitting element and circuitry for generating driving signals for causing the radiation-emitting element to produce an appropriate color, brightness, and/or blinking pattern.
摘要翻译：包括用于向用户或外部设备断言信息的电路的电缆以及包括这种电缆的系统。电缆可以包括导体，存储电缆数据的存储器和经配置以通过访问至少一些电缆数据来响应于在至少一个导体上接收到的请求的电路，并且将所访问的数据串行地认定到至少一个导体（例如，用于传输到外部设备）。本发明的其他方面是用于访问存储在电缆中并且可选地使用数据（例如，实现均衡）的电缆数据的方法。电缆数据可以表示电缆类型，等级，速度，长度和阻抗的全部或一些，日期代码，频率相关衰减表，远端串扰和EMI相关系数，共模辐射，内部对歪斜等信息。电缆可以包括辐射发射元件和用于产生用于使辐射发射元件产生适当的颜色，亮度和/或闪烁图案的驱动信号的电路。

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