公开(公告)号：US08232826B1

公开(公告)日：2012-07-31

申请号：US12692847

申请日：2010-01-25

Applicant: Andy Nguyen ,  Ling Yu ,  Ryan Fung

Inventor： Andy Nguyen ,  Ling Yu ,  Ryan Fung

IPC: H03H11/26

CPC classification number: H03K17/005

Abstract: A circuit with N primary outputs and a delay chain with M selection multiplexers. M can be less than N, and M is based on the number of primary outputs that simultaneously require a delayed signal from the delay chain. The N primary outputs may include core outputs and/or registers. Each of the M selection multiplexers feed directly or indirectly a subset of the N primary outputs.

Abstract translation: 具有N个主输出的电路和具有M个选择多路复用器的延迟链。 M可以小于N，M基于同时需要来自延迟链的延迟信号的主输出的数量。 N个主输出可以包括核心输出和/或寄存器。 每个M选择多路复用器直接或间接馈送N个主输出的子集。

公开(公告)号：US20120229169A1

公开(公告)日：2012-09-13

申请号：US13475937

申请日：2012-05-18

Applicant: Andy Nguyen ,  Ling Yu

Inventor： Andy Nguyen ,  Ling Yu

IPC: H03K5/22

CPC classification number: G01R19/16552

Abstract: A circuit includes a comparator, a programmable current source, and a control circuit. The comparator is operable to compare an internal supply voltage of the circuit to a reference voltage. The programmable current source is operable to supply a first current for the reference voltage. The control circuit is operable to control the first current through the programmable current source based on an output signal of the comparator.

Abstract translation: 电路包括比较器，可编程电流源和控制电路。 比较器可操作以将电路的内部电源电压与参考电压进行比较。 可编程电流源可操作地为参考电压提供第一电流。 控制电路可操作以基于比较器的输出信号来控制通过可编程电流源的第一电流。

公开(公告)号：US08193836B2

公开(公告)日：2012-06-05

申请号：US13103832

申请日：2011-05-09

Applicant: Andy Nguyen ,  Ling Yu

Inventor： Andy Nguyen ,  Ling Yu

IPC: H03K5/22

CPC classification number: G01R19/16552

Abstract: A circuit includes a comparator, a resistor divider, a control circuit, a multiplexer, and a programmable gain amplifier. The comparator is operable to measure an internal voltage of the circuit based on a selected reference voltage. The resistor divider is operable to generate reference voltages. The control circuit is operable to generate a select signal based on an output signal of the comparator. The multiplexer is operable to select one of the reference voltages from the resistor divider as the selected reference voltage based on the select signal. The programmable gain amplifier is configurable to generate a compensation voltage to compensate for an offset voltage of the comparator. The compensation voltage is provided to an input of the comparator.

Abstract translation: 电路包括比较器，电阻分压器，控制电路，多路复用器和可编程增益放大器。 比较器可操作以基于所选择的参考电压来测量电路的内部电压。 电阻分压器可操作以产生参考电压。 控制电路可操作以基于比较器的输出信号产生选择信号。 多路复用器可操作以基于选择信号从电阻分压器中选择参考电压中的一个作为所选参考电压。 可编程增益放大器可配置为产生补偿电压以补偿比较器的偏移电压。 补偿电压被提供给比较器的输入端。

公开(公告)号：US20090261862A1

公开(公告)日：2009-10-22

申请号：US12105262

申请日：2008-04-17

Applicant: Andy Nguyen ,  Ling Yu

Inventor： Andy Nguyen ,  Ling Yu

IPC: H03K5/22

CPC classification number: G01R19/16552

Abstract: A circuit can include a comparator, a resistor divider, a control circuit, and a multiplexer. The comparator compares an internal supply voltage of the circuit to a selected reference voltage. The resistor divider generates reference voltages. The control circuit receives an output signal of the comparator and generates a select signal. The multiplexer transmits one of the reference voltages from the resistor divider to the comparator as the selected reference voltage in response to the select signal.

Abstract translation: 电路可以包括比较器，电阻分压器，控制电路和多路复用器。 比较器将电路的内部电源电压与选定的参考电压进行比较。 电阻分压器产生参考电压。 控制电路接收比较器的输出信号并产生选择信号。 复用器响应于选择信号，将参考电压中的一个从电阻分压器传送到比较器作为选择的参考电压。

公开(公告)号：US20110204924A1

公开(公告)日：2011-08-25

申请号：US13103832

申请日：2011-05-09

Applicant: Andy Nguyen ,  Ling Yu

Inventor： Andy Nguyen ,  Ling Yu

IPC: H03K5/22

CPC classification number: G01R19/16552

Abstract: A circuit includes a comparator, a resistor divider, a control circuit, a multiplexer, and a programmable gain amplifier. The comparator is operable to measure an internal voltage of the circuit based on a selected reference voltage. The resistor divider is operable to generate reference voltages. The control circuit is operable to generate a select signal based on an output signal of the comparator. The multiplexer is operable to select one of the reference voltages from the resistor divider as the selected reference voltage based on the select signal. The programmable gain amplifier is configurable to generate a compensation voltage to compensate for an offset voltage of the comparator. The compensation voltage is provided to an input of the comparator.

Abstract translation: 电路包括比较器，电阻分压器，控制电路，多路复用器和可编程增益放大器。 比较器可操作以基于所选择的参考电压来测量电路的内部电压。 电阻分压器可操作以产生参考电压。 控制电路可操作以基于比较器的输出信号产生选择信号。 多路复用器可操作以基于选择信号从电阻分压器中选择参考电压中的一个作为所选参考电压。 可编程增益放大器可配置为产生补偿电压以补偿比较器的偏移电压。 补偿电压被提供给比较器的输入端。

公开(公告)号：US07944248B2

公开(公告)日：2011-05-17

申请号：US12105262

申请日：2008-04-17

Applicant: Andy Nguyen ,  Ling Yu

Inventor： Andy Nguyen ,  Ling Yu

IPC: H03K5/22

CPC classification number: G01R19/16552

Abstract: A circuit can include a comparator, a resistor divider, a control circuit, and a multiplexer. The comparator compares an internal supply voltage of the circuit to a selected reference voltage. The resistor divider generates reference voltages. The control circuit receives an output signal of the comparator and generates a select signal. The multiplexer transmits one of the reference voltages from the resistor divider to the comparator as the selected reference voltage in response to the select signal.

Abstract translation: 电路可以包括比较器，电阻分压器，控制电路和多路复用器。 比较器将电路的内部电源电压与选定的参考电压进行比较。 电阻分压器产生参考电压。 控制电路接收比较器的输出信号并产生选择信号。 复用器响应于选择信号，将参考电压中的一个从电阻分压器传送到比较器作为选择的参考电压。

公开(公告)号：US08497712B2

公开(公告)日：2013-07-30

申请号：US13475937

申请日：2012-05-18

Applicant: Andy Nguyen ,  Ling Yu

Inventor： Andy Nguyen ,  Ling Yu

IPC: H03K5/22

CPC classification number: G01R19/16552

Abstract: A circuit includes a comparator, a programmable current source, and a control circuit. The comparator is operable to compare an internal supply voltage of the circuit to a reference voltage. The programmable current source is operable to supply a first current for the reference voltage. The control circuit is operable to control the first current through the programmable current source based on an output signal of the comparator.

Abstract translation: 电路包括比较器，可编程电流源和控制电路。 比较器可操作以将电路的内部电源电压与参考电压进行比较。 可编程电流源可操作地为参考电压提供第一电流。 控制电路可操作以基于比较器的输出信号来控制通过可编程电流源的第一电流。

公开(公告)号：US08081503B1

公开(公告)日：2011-12-20

申请号：US12395598

申请日：2009-02-27

Applicant: Andy Nguyen ,  Ling Yu

Inventor： Andy Nguyen ,  Ling Yu

IPC: G11C11/00

CPC classification number: G11C8/10 ,  G11C11/413

Abstract: Arrays of memory elements may have data lines and address lines. Each memory element may have five transistors. An address decoder may receive an undecoded address signal and may produce a corresponding decoded address signal. The decoded version of the address signal may be used in addressing the memory elements in the memory array. The memory array may be loaded with configuration data. Loaded memory elements may each provide a static output control signal that configures a programmable logic transistor in programmable logic. The memory elements may be powered with an elevated voltage during normal operation. Boosted address signals may be used when addressing the memory array. The address decoder may contain circuitry that is responsive to a clear control signal and an address output enable signal. The memory element array may be cleared by asserting the clear control signal and address output enable signal.

Abstract translation: 存储器元件的阵列可以具有数据线和地址线。 每个存储元件可以具有五个晶体管。 地址解码器可以接收未编码的地址信号并且可以产生对应的解码的地址信号。 地址信号的解码版本可以用于寻址存储器阵列中的存储器元件。 存储器阵列可以被加载配置数据。 加载的存储器元件可以各自提供将可编程逻辑晶体管配置为可编程逻辑的静态输出控制信号。 存储元件可以在正常操作期间用升高的电压供电。 在寻址存储器阵列时可以使用增强的地址信号。 地址解码器可以包含响应于清除控制信号和地址输出使能信号的电路。 可以通过断言清除控制信号和地址输出使能信号来清除存储元件阵列。

公开(公告)号：US08339514B2

公开(公告)日：2012-12-25

申请号：US12274702

申请日：2008-11-20

Applicant: Thomas P. Dawson ,  Aixin Liu ,  Kai Liu ,  Andy Nguyen ,  Ling Jun Wong

Inventor： Thomas P. Dawson ,  Aixin Liu ,  Kai Liu ,  Andy Nguyen ,  Ling Jun Wong

IPC: H04N5/44

CPC classification number: H04N5/4401 ,  G06F8/65 ,  G06F9/44526 ,  H04N21/436 ,  H04N21/4431 ,  H04N21/4433

Abstract: Rather than have a unique code set per TV product, a common code base is provided to service multiple products and even multiple product lines. Embedded systems can be upgraded through a network connection. The software architecture provides a flexible approach to supporting multiple product offerings through a plug-in modular middle-ware and to providing standardized hardware acceleration for both 2D and 3D graphics. The plug-in capability provides for feature additions and upgrades after sale.

Abstract translation: 而不是每个电视产品都有一个唯一的代码集，而是提供一个通用的代码库来为多个产品甚至多个产品线提供服务。 嵌入式系统可以通过网络连接进行升级。 软件架构提供了一种灵活的方法，通过插件模块化中间件支持多种产品，并为2D和3D图形提供标准化的硬件加速。 插件功能提供售后功能添加和升级。

公开(公告)号：US20120114152A1

公开(公告)日：2012-05-10

申请号：US13224454

申请日：2011-09-02

Applicant: Andy Nguyen ,  Djung Nguyen ,  Lobrenzo Wingo ,  Ted Dunn ,  Nobukazu Sugiyama

Inventor： Andy Nguyen ,  Djung Nguyen ,  Lobrenzo Wingo ,  Ted Dunn ,  Nobukazu Sugiyama

IPC: H04R5/02

CPC classification number: G06F3/0486 ,  G06F3/0482 ,  G06K9/0057 ,  G06K9/3216 ,  G06K2009/3225 ,  G06T7/55 ,  H04R5/02 ,  H04R2225/55 ,  H04S7/301

Abstract: A method consistent with certain implementations involves switching one or more loudspeakers to behave as one or more microphones while remaining loudspeakers behave as speakers. An audible signal is generated and the outputs of the microphones are processed to identify geometric location of loudspeakers. A filter transfer function is generated for the loudspeakers to psycho-acoustically relocate one or more of the loudspeakers from the identified geometric locations when the one or more loudspeakers are used as loudspeakers. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.

Abstract translation: 与某些实施方案一致的方法涉及将一个或多个扬声器切换为一个或多个麦克风，同时剩余扬声器表现为扬声器。 产生可听信号，并且处理麦克风的输出以识别扬声器的几何位置。 当使用一个或多个扬声器作为扬声器时，产生用于扬声器的滤波器传递函数，用于将一个或多个扬声器从所识别的几何位置心理地重新定位。 该摘要不被认为是限制性的，因为其他实施例可能偏离本摘要中描述的特征。