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公开(公告)号：US08605846B2
公开(公告)日：2013-12-10
申请号：US12971391
申请日：2010-12-17
Applicant: Matthew Felder , Mark Summers
Inventor： Matthew Felder , Mark Summers
IPC: H04L7/00
CPC classification number: H03L7/16
Abstract: Various embodiments of the present invention relate to systems, devices and methods of oversampling electronic components where high frequency oversampling clock signals are generated internally. The generated oversampling clock is automatically synchronous with the input clock and the input serial data in a serial data link, and is adaptive to predetermined parameters, such as bit depth and oversampling rate.
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公开(公告)号：US20070259650A1
公开(公告)日：2007-11-08
申请号：US11415826
申请日：2006-05-02
Applicant: Matthew Felder
Inventor： Matthew Felder
CPC classification number: H04H60/27 , G11B27/034 , G11B27/105 , G11B27/28 , G11B27/329 , H04H60/43 , H04H60/74 , H04H2201/13 , H04N21/4126
Abstract: A radio record module includes a radio data system (RDS) decoder module that decodes a received RDS signal, that has an associated audio signal, into received RDS data. A memory module stores a record request, the record request having an RDS parameter. A comparison module compares the received RDS data to the RDS parameter of the record request and asserts a record signal when the received RDS data compares favorably to the RDS parameter. A recording module records the associated audio signal in response to the record signal being asserted.
Abstract translation: 无线电记录模块包括无线电数据系统（RDS）解码器模块，其将具有相关音频信号的接收的RDS信号解码为接收的RDS数据。 存储器模块存储记录请求，记录请求具有RDS参数。 比较模块将接收的RDS数据与记录请求的RDS参数进行比较，并且当接收到的RDS数据与RDS参数相比有利时，它将确定记录信号。 记录模块响应于断言的记录信号来记录相关联的音频信号。
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公开(公告)号：US20070259649A1
公开(公告)日：2007-11-08
申请号：US11415825
申请日：2006-05-02
Applicant: Matthew Felder
Inventor： Matthew Felder
IPC: H04L12/58
CPC classification number: G11B31/003 , H04H60/27 , H04H60/74 , H04H2201/13
Abstract: A radio record module includes a radio data system (RDS) decoder module, that decodes a received RDS signal, that has an associated audio signal, into received RDS data. A record module produces a digital data file from the digital audio signal in response to a record signal. A catalog generation module generates catalog data associated with the digital audio file, the catalog data including an RDS parameter of the received RDS data. A memory module stores the digital audio file and the catalog data.
Abstract translation: 无线电记录模块包括无线电数据系统（RDS）解码器模块，其将具有相关音频信号的接收的RDS信号解码为接收的RDS数据。 记录模块响应于记录信号从数字音频信号产生数字数据文件。 目录生成模块生成与数字音频文件相关联的目录数据，目录数据包括所接收的RDS数据的RDS参数。 存储器模块存储数字音频文件和目录数据。
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公开(公告)号：US20070223718A1
公开(公告)日：2007-09-27
申请号：US11389780
申请日：2006-03-27
Applicant: Matthew Felder , Matthew Brady Henson
Inventor： Matthew Felder , Matthew Brady Henson
IPC: H04R1/10
CPC classification number: H04R3/04
Abstract: A headphone driver includes a driver module for generating a plurality of headphone driver signals including a filtered stereo sum signal.
Abstract translation: 耳机驱动器包括用于产生包括滤波后的立体声和信号的多个耳机驱动器信号的驱动器模块。
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公开(公告)号：US20070129038A1
公开(公告)日：2007-06-07
申请号：US11294663
申请日：2005-12-05
Applicant: Lawrence Ragan , Matthew Felder , Jingyu Hu , Jamie Happ , Michael May
Inventor： Lawrence Ragan , Matthew Felder , Jingyu Hu , Jamie Happ , Michael May
IPC: H04B17/00
CPC classification number: H04B1/18
Abstract: A radio receiver front-end includes a tunable antenna interface and a low noise amplifying section. The tunable antenna interface is operably coupled to receive a wide bandwidth signal from an antenna, wherein the wide bandwidth signal includes a plurality of channel signals, and wherein the tunable antenna interface is tuned to pass a selected one of the plurality of channel signals substantially unattenuated and to attenuate remaining ones of the plurality of channel signals to produce a filtered wide bandwidth signal. The low noise amplifying section is operably coupled to amplify the filtered wide bandwidth signal to produce a filtered and amplified wide bandwidth signal.
Abstract translation: 无线电接收机前端包括可调谐天线接口和低噪声放大部分。 可调谐天线接口可操作地耦合以从天线接收宽带宽信号，其中宽带宽信号包括多个信道信号，并且其中可调谐天线接口被调谐以将多个信道信号中选定的一个信道基本上未衰减 并衰减多个信道信号中剩余的信道信号，以产生滤波的宽带宽信号。 低噪声放大部分可操作地耦合以放大经滤波的宽带宽信号以产生滤波和放大的宽带宽信号。
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Patent Agency Ranking
公开(公告)号：US20070071132A1
公开(公告)日：2007-03-29
申请号：US11237344
申请日：2005-09-28
Applicant: Michael May , Matthew Felder
Inventor： Michael May , Matthew Felder
IPC: H03D3/00
CPC classification number: H03D3/007
Abstract: A mixing module includes a plurality of switched sample modules operably for generating a corresponding plurality of samples of an analog input signal in response to a control signal. A control module generates a mixing sequence and a control signal based on the mixing sequence, the control signal including a sequence of sample positions at a sampling clock rate and a sequence of scale factors, the sequence of scale factors based on an oscillation, wherein the sampling clock has a sample period and wherein the sequence of sample positions repeats at a sample position period greater than a sample interval, the sample interval equal to the sample period times the number of the plurality of switched sample circuits.
Abstract translation: 混合模块包括可操作地用于响应于控制信号产生模拟输入信号的相应多个样本的多个切换采样模块。 控制模块基于混合序列产生混合序列和控制信号，该控制信号包括采样时钟速率的采样位置序列和比例因子序列，基于振荡的比例因子序列，其中， 采样时钟具有采样周期，其中采样位置序列在大于采样间隔的采样位置周期重复，采样间隔等于采样周期乘以多个开关采样电路的数量。
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公开(公告)号：US20060285700A1
公开(公告)日：2006-12-21
申请号：US11155053
申请日：2005-06-17
Applicant: Matthew Felder , Jeffrey Defilippi
Inventor： Matthew Felder , Jeffrey Defilippi
IPC: H04B15/00
Abstract: An anti-pop driver circuit, which may be incorporated in an audio processing integrated circuit, includes a right channel driver module, a left channel driver module, a center channel driver module, and a control module. The right, left, and center channel driver modules are operably coupled to produce channel outputs in accordance with a channel control signals. The control module is operably coupled to detect power-up of the anti-pop driver circuit, and, when detected, it provides a first state of the center channel control signal to the center channel driver module such that the center channel output is in a high impedance state; provides the right channel control signal to the right channel driver module such the right channel output ramps up at a desired rate; provides the left channel control signal to the left channel driver module such the left channel output ramps up at the desired rate; and, when the right and left channel outputs have reached a desired level, provides a second state of the center channel control signal to the center channel driver module such that the center channel output is a reference potential for the right and left channel outputs.
Abstract translation: 可以结合在音频处理集成电路中的反弹出驱动器电路包括右声道驱动器模块，左声道驱动器模块，中心声道驱动器模块和控制模块。 右，左和中心通道驱动器模块可操作地耦合以根据通道控制信号产生通道输出。 控制模块可操作地耦合以检测反弹出驱动器电路的上电，并且当被检测到时，它向中心通道驱动器模块提供中心通道控制信号的第一状态，使得中心通道输出处于 高阻态; 向右通道驱动模块提供正确的通道控制信号，使右声道输出以期望的速率上升; 将左声道控制信号提供给左声道驱动器模块，使得左声道输出以期望的速率上升; 并且当左和右声道输出达到期望水平时，向中心通道驱动器模块提供中心通道控制信号的第二状态，使得中心通道输出是右通道和左通道输出的参考电位。
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公开(公告)号：US20060217920A1
公开(公告)日：2006-09-28
申请号：US11078150
申请日：2005-03-11
Applicant: Marcus May , Matthew Felder
Inventor： Marcus May , Matthew Felder
IPC: G06F15/00
CPC classification number: G06F17/5063
Abstract: A method and apparatus for conserving power of a mixed-signal system-on-a-chip having analog circuitry, involving determination of an analog variation parameter that is representative of an integrated circuit fabrication process variance of the integrated circuit, and an operational temperature associated with the analog variation parameter. With the analog variation parameter and the operational temperature, an adjustment signal is determined for a power supply level of the integrated circuit, such that power consumption of the integrated circuit is optimized. Further, in mixed-signal integrated circuits with digital and analog circuitry, a digital variation parameter is determined, where the adjustment signal determination is based on the digital variation parameter and the analog variation parameter with respect to the operational temperature. With such a method and apparatus, power consumption is optimized on an IC-by-IC basis such that power consumption of each IC is optimized.
Abstract translation: 一种用于节省具有模拟电路的混合信号系统芯片的功率的方法和装置，涉及确定代表集成电路的集成电路制造工艺变化的模拟变化参数以及与该功能相关联的工作温度 具有模拟变化参数。 利用模拟变化参数和操作温度，确定集成电路的电源电平的调整信号，使得集成电路的功耗被优化。 此外，在具有数字和模拟电路的混合信号集成电路中，确定数字变化参数，其中调整信号确定基于数字变化参数和相对于工作温度的模拟变化参数。 利用这样的方法和装置，在逐个IC的基础上优化功率消耗，从而优化每个IC的功耗。
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29.发明申请公开(公告)号：US20050025322A1
公开(公告)日：2005-02-03
申请号：US10628827
申请日：2003-07-28
Applicant: Matthew Henson , Matthew Felder
Inventor： Matthew Henson , Matthew Felder
CPC classification number: H03F1/305 , H03F2200/331 , H03G3/348
Abstract: An audio amplifier generates an output to a load, in which a digital-to-analog converter drives the amplifier during powering up and powering down the amplifier. The digital-to-analog converter controls the amplifier to ramp the voltage at the output at a predetermined rate to reduce rapid voltage changes from being sent to the load during the powering up or powering down sequence.
Abstract translation: 音频放大器产生一个负载的输出，其中数模转换器在上电和上电放大器期间驱动放大器。 数模转换器控制放大器以预定速率斜坡输出输出端的电压，以减少快速电压变化，从而在上电或掉电过程中发送到负载。
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公开(公告)号：US20050001594A1
公开(公告)日：2005-01-06
申请号：US10675101
申请日：2003-09-30
Applicant: Matthew Felder
Inventor： Matthew Felder
IPC: H02J7/00
CPC classification number: H02J7/0031
Abstract: An overvoltage and backflow current protection circuit is employed when charging a battery. A switching circuit controls bias to the protection circuit to switch between overvoltage protection and backflow current protection.
Abstract translation: 在对电池充电时采用过电压和回流电流保护电路。 开关电路控制对保护电路的偏置，以在过电压保护和回流电流保护之间切换。
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