-
公开(公告)号：US07729682B2
公开(公告)日：2010-06-01
申请号：US11237339
申请日：2005-09-28
Applicant: Thomas Glen Ragan , Matthew D. Felder , Michael R. May
Inventor： Thomas Glen Ragan , Matthew D. Felder , Michael R. May
IPC: H04B1/26
CPC classification number: H04B1/28
Abstract: A receiver includes a mixing module for mixing an input signal by at least one mixing sequence to produce a mixed signal. The mixed signal is filtered to produce a first filtered signal. A first downsampler downsamples the first filtered signal to produce a first decimated signal, wherein the decimation period is not a multiple of the mixing period.
Abstract translation: 接收机包括混合模块，用于通过至少一个混合序列混合输入信号以产生混合信号。 对混合信号进行滤波以产生第一滤波信号。 第一下采样器对第一滤波信号进行下采样以产生第一抽取信号，其中抽取周期不是混合周期的倍数。
-
公开(公告)号：US07706473B2
公开(公告)日：2010-04-27
申请号：US11388675
申请日：2006-03-24
Applicant: Matthew D. Felder , Michael R. May
Inventor： Matthew D. Felder , Michael R. May
IPC: H04L25/06
CPC classification number: H04L27/14 , H03F3/189 , H03F3/343 , H03G3/3068
Abstract: A method for signal strength detection begins by comparing a signal strength representation of a signal with a signal strength representation of a reference signal. The method continues by adjusting, when the signal strength representation of the signal compares unfavorably with the signal strength representation of the reference signal, at least one of the signal strength representation of the signal and the signal strength representation of the reference signal until the signal strength representation of the signal compares favorably with the signal strength representation of the reference signal. The method continues by determining signal strength of the signal based on the adjusting of the signal strength representation of the signal and signal strength of the reference signal.
Abstract translation: 用于信号强度检测的方法开始于将信号的信号强度表示与参考信号的信号强度表示进行比较。 该方法通过调节信号的信号强度表示与参考信号的信号强度表示不利地相比较，信号的信号强度表示和参考信号的信号强度表示中的至少一个直到信号强度 信号的表示与参考信号的信号强度表示相当。 该方法通过基于信号的信号强度表示和参考信号的信号强度的调整来确定信号的信号强度来继续。
-
公开(公告)号：US20090086104A1
公开(公告)日：2009-04-02
申请号：US11863662
申请日：2007-09-28
Applicant: Matthew D. Felder
Inventor： Matthew D. Felder
CPC classification number: H04N5/268 , H04N5/765 , H04N5/775 , H04N9/8042
Abstract: In a multimedia SOC that includes a plurality of jack sense modules coupled to the plurality of video output pins, a processing module functions to: enable one or more of the plurality of jack sense modules to determine a video connection to the SOC, enable a video decoder in a first mode when the video connection is of a first type, and enable the video decoder in a second mode when the video connection is of a second type
Abstract translation: 在包括耦合到多个视频输出引脚的多个插孔感测模块的多媒体SOC中，处理模块用于：使得多个插孔感测模块中的一个或多个能够确定到SOC的视频连接，使视频 当视频连接是第一类型时，以第一模式解码器，并且当视频连接是第二类型时，以第二模式启用视频解码器
-
公开(公告)号：US07106241B1
公开(公告)日：2006-09-12
申请号：US11237340
申请日：2005-09-28
Applicant: Matthew D. Felder , Michael R. May
Inventor： Matthew D. Felder , Michael R. May
IPC: H03M1/12
Abstract: A controlled sampling module samples an input signal from an input device and a reference signal. The controlled sampling module includes a plurality of sample capacitors, a switching network, and a switch control module for controlling the switching network. The switching network couples a first capacitor of the plurality of capacitors to the reference signal during a first phase, and to the input signal during a second phase, such that a charge on the first capacitor remaining at an end of the first phase is cancelled during the second phase.
Abstract translation: 受控采样模块从输入设备和参考信号采样输入信号。 受控采样模块包括多个采样电容器，开关网络和用于控制开关网络的开关控制模块。 开关网络在第一阶段期间将多个电容器中的第一电容器耦合到参考信号，并且在第二阶段期间耦合到输入信号，使得在第一阶段结束时剩余的第一电容器上的电荷被消除 第二阶段
-
15.发明授权公开(公告)号：US07104684B2
公开(公告)日：2006-09-12
申请号：US10718769
申请日：2003-11-22
Applicant: Matthew D. Felder
Inventor： Matthew D. Felder
CPC classification number: G01K7/22 , G01K2219/00
Abstract: A system and method for sensing the temperature of a device. This includes the establishment of a programmable current from an on-chip source, which in turn is used to produce a temperature dependent voltage from a temperature dependent resistive device. The temperature dependent resistive device is thermally coupled to a device for which the temperature is to be sensed. The temperature dependent voltage produced is converted to a digital value and equated to the temperature of the device.
Abstract translation: 一种用于感测设备温度的系统和方法。 这包括建立来自片上源的可编程电流，其依次用于从温度依赖性电阻器件产生与温度相关的电压。 温度依赖电阻器件热耦合到要感测温度的器件。 产生的与温度有关的电压转换为数字值，并等于器件的温度。
-
Patent Agency Ranking
公开(公告)号：US06373277B1
公开(公告)日：2002-04-16
申请号：US09790282
申请日：2001-02-22
Applicant: Matthew D. Felder
Inventor： Matthew D. Felder
IPC: H03K1716
CPC classification number: H04L25/028 , H04L25/0272 , H04L25/0276 , H04L25/0278
Abstract: A line driver having variable impedance termination includes an impedance, a 1st variable feedback, a 2nd variable feedback, a summing module and a gain module. The 1st and 2nd variable feedbacks provide feedback based on the desired impedance for the particular application. The summing module is operably coupled to sum the 1st variable feedback, the 2nd variable feedback and a signal to produce a resultant signal. The gain module is operably coupled to receive the resultant signal and to amplify the signal to produce a gained signal. The output of the gain module is operably coupled to the impedance wherein the other node of the impedance provides the output of the line driver. To provide the feedback, the 1st variable feedback is operably coupled to the output of the gain module and the summing module and the 2nd variable feedback is operably coupled to the output of the line driver and the summing module.
Abstract translation: 具有可变阻抗终端的线路驱动器包括阻抗，第一可变反馈，第二可变反馈，求和模块和增益模块。 第一和第二可变反馈基于特定应用的期望阻抗提供反馈。 求和模块可操作地耦合以将第一可变反馈，第二可变反馈和信号相加以产生结果信号。 增益模块可操作地耦合以接收所得到的信号并放大信号以产生增益信号。 增益模块的输出可操作地耦合到阻抗，其中阻抗的另一个节点提供线路驱动器的输出。 为了提供反馈，第一可变反馈可操作地耦合到增益模块的输出，并且求和模块和第二可变反馈可操作地耦合到线路驱动器和求和模块的输出。
-
公开(公告)号：US08862253B2
公开(公告)日：2014-10-14
申请号：US11796979
申请日：2007-04-30
Applicant: Matthew D. Felder
Inventor： Matthew D. Felder
Abstract: A gain control module includes an amplifier, a least significant bit (LSB) gain stage, and a most significant bit (MSB) gain stage. The amplifier includes a first input, a second input, and an output. The LSB gain stage produces a LSB gain based on an LSB portion of a gain control signal, wherein the LSB gain stage receives an input signal. The MSB gain stage produces an MSB gain based on an MSB portion of the gain control signal, wherein the MSB gain stage is coupled to the LSB gain stage, the first input of the amplifier, and the output of the amplifier, wherein the gain control module amplifies the input signal in accordance with the gain control signal.
Abstract translation: 增益控制模块包括放大器，最低有效位（LSB）增益级和最高有效位（MSB）增益级。 放大器包括第一输入，第二输入和输出。 LSB增益级基于增益控制信号的LSB部分产生LSB增益，其中LSB增益级接收输入信号。 MSB增益级基于增益控制信号的MSB部分产生MSB增益，其中MSB增益级耦合到LSB增益级，放大器的第一输入和放大器的输出，其中增益控制 模块根据增益控制信号放大输入信号。
-
18.发明授权Touch screen driver for resolving plural contemporaneous touches and methods for use therewith 有权用于解决多个同时期触摸的触摸屏驱动程序及其使用方法公开(公告)号：US08106892B2
公开(公告)日：2012-01-31
申请号：US11927289
申请日：2007-10-29
Applicant: Matthew D. Felder , Marcus W. May
Inventor： Matthew D. Felder , Marcus W. May
IPC: G06F3/045
Abstract: A touch screen driver that can be used with a resistive touch screen includes an input/output module that supplies at least one input signal to at least one of a plurality of input/output ports of the touch screen and that generates at least one output signal, in response to the at least one input signal, and in accordance with at least one control signal. A controller module generates the at least one control signal and that generates a position signal representing a resolved position in accordance with a plurality of contemporaneous touches of the resistive touch screen.
Abstract translation: 可以与电阻式触摸屏一起使用的触摸屏驱动器包括输入/输出模块，其将至少一个输入信号提供给触摸屏的多个输入/输出端口中的至少一个并且产生至少一个输出信号 响应于至少一个输入信号，并且根据至少一个控制信号。 控制器模块产生至少一个控制信号，并且根据电阻式触摸屏的多个同时触摸产生表示分辨位置的位置信号。
-
19.发明申请Touch Screen Driver for Resolving Plural Contemporaneous Touches and Methods for Use Therewith 有权触摸屏驱动程序用于解决多个同时接触和使用的方法公开(公告)号：US20090109191A1
公开(公告)日：2009-04-30
申请号：US11927289
申请日：2007-10-29
Applicant: Matthew D. Felder , Marcus W. May
Inventor： Matthew D. Felder , Marcus W. May
Abstract: A touch screen driver that can be used with a resistive touch screen includes an input/output module that supplies at least one input signal to at least one of a plurality of input/output ports of the touch screen and that generates at least one output signal, in response to the at least one input signal, and in accordance with at least one control signal. A controller module generates the at least one control signal and that generates a position signal representing a resolved position in accordance with a plurality of contemporaneous touches of the resistive touch screen.
Abstract translation: 可以与电阻式触摸屏一起使用的触摸屏驱动器包括输入/输出模块，其将至少一个输入信号提供给触摸屏的多个输入/输出端口中的至少一个并且产生至少一个输出信号 响应于至少一个输入信号，并且根据至少一个控制信号。 控制器模块产生至少一个控制信号，并且根据电阻式触摸屏的多个同时触摸产生表示分辨位置的位置信号。
-
公开(公告)号：US20080265991A1
公开(公告)日：2008-10-30
申请号：US11796979
申请日：2007-04-30
Applicant: Matthew D. Felder
Inventor： Matthew D. Felder
Abstract: A gain control module includes an amplifier, a least significant bit (LSB) gain stage, and a most significant bit (MSB) gain stage. The amplifier includes a first input, a second input, and an output. The LSB gain stage produces a LSB gain based on an LSB portion of a gain control signal, wherein the LSB gain stage receives an input signal. The MSB gain stage produces an MSB gain based on an MSB portion of the gain control signal, wherein the MSB gain stage is coupled to the LSB gain stage, the first input of the amplifier, and the output of the amplifier, wherein the gain control module amplifies the input signal in accordance with the gain control signal.
Abstract translation: 增益控制模块包括放大器，最低有效位（LSB）增益级和最高有效位（MSB）增益级。 放大器包括第一输入，第二输入和输出。 LSB增益级基于增益控制信号的LSB部分产生LSB增益，其中LSB增益级接收输入信号。 MSB增益级基于增益控制信号的MSB部分产生MSB增益，其中MSB增益级耦合到LSB增益级，放大器的第一输入和放大器的输出，其中增益控制 模块根据增益控制信号放大输入信号。
-
-
-
-
-
-
-
-
-
Search Results
42
records
(took 0.016 seconds)
