专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07102801B2 Pulse-width modulated drivers for light-emitting units of scanning mechanism 失效
标题翻译：用于扫描机构发光单元的脉宽调制驱动器
公开(公告)号：US07102801B2
公开(公告)日：2006-09-05
申请号：US10424497
申请日：2003-04-26
申请人： Paul D. Bliley , William Eaton , William D. Meyer
发明人： Paul D. Bliley , William Eaton , William D. Meyer
IPC分类号： H04N1/46
CPC分类号： H04N1/484 , H05B33/0818 , H05B33/086 , H05B33/0869 , Y02B20/346
摘要： A scanning mechanism of one embodiment of the invention is disclosed that includes light-emitting units, an integrating detector, and pulse-width modulated (PWM) drivers. Each light-emitting unit can emit colored light corresponding to a color of a color space. The integrating detector can detect the colored light emitted by the light-emitting units as reflected off a surface by integrating the colored light detected over a period of time. Each PWM driver can turn on a corresponding light-emitting unit at a duty cycle.
摘要翻译：公开了本发明的一个实施例的扫描机构，其包括发光单元，积分检测器和脉冲宽度调制（PWM）驱动器。每个发光单元可以发出对应于颜色空间的颜色的彩色光。积分检测器可以通过对在一段时间内检测到的彩色光进行积分来检测由表面反射的发光单元发出的着色光。每个PWM驱动器可以在占空比下打开相应的发光单元。

2. 发明授权

US07106103B2 Selectable integrated circuit interface 失效
标题翻译：可选集成电路接口
公开(公告)号：US07106103B2
公开(公告)日：2006-09-12
申请号：US10732384
申请日：2003-12-10
申请人： Glenn Michael Smith , Paul D. Bliley , Bill Eaton , Walter D. Clark
发明人： Glenn Michael Smith , Paul D. Bliley , Bill Eaton , Walter D. Clark
IPC分类号： H03K19/0175
CPC分类号： H03K19/177
摘要： In an implementation, a selectable integrated circuit interface includes selectable integrated circuit interface configurations that can each interface an integrated circuit. A selection circuit generates a selection signal to select an individual selectable integrated circuit interface configuration, and logic couples a clock signal and data to a selected integrated circuit interface configuration.
摘要翻译：在一个实现中，可选择的集成电路接口包括可以各自接口集成电路的可选集成电路接口配置。选择电路产生选择信号以选择单独的可选集成电路接口配置，并且逻辑将时钟信号和数据耦合到所选择的集成电路接口配置。

3. 发明授权

US06856106B2 H-bridge apparatus and method 有权
标题翻译： H桥装置及方法
公开(公告)号：US06856106B2
公开(公告)日：2005-02-15
申请号：US10286041
申请日：2002-10-31
申请人： Paul D. Bliley , William S. Eaton
发明人： Paul D. Bliley , William S. Eaton
IPC分类号： H02P7/29 , H02P5/68 , H02P7/00 , H03K17/687 , H02P7/74
CPC分类号： H02P5/68 , H02P7/04 , H03K17/6871
摘要： An apparatus has a first H-bridge having a first motor contact on a shared first side and a second motor contact on a second side. The apparatus also has a half H-bridge having a third motor contact on a third side, wherein the shared first side of the first H-bridge and the third side of the half H-bridge may be operated as a second H-bridge. Another apparatus has a first H-bridge having a first motor contact on a shared first side and a second motor contact on a second side. The other apparatus also has a switch coupled to a third motor contact, wherein the shared first side of the first H-bridge and the switch may be operated as a partial H-bridge. A method of operating an alternate H-bridge and a method of flexibly using an H-bridge circuit on an ASIC are also provided.
摘要翻译：一种装置具有第一H桥，其在共享的第一侧上具有第一电动机接触，在第二侧具有第二电动机接触。该装置还具有在第三侧具有第三电动机触点的半H桥，其中第一H桥的共享第一侧和半H桥的第三侧可以作为第二H桥操作。另一装置具有第一H桥，其在共享的第一侧上具有第一电动机接触，在第二侧具有第二电动机接触。另一装置还具有耦合到第三电动机触点的开关，其中第一H桥和开关的共享第一侧可以作为部分H桥操作。还提供了在ASIC上操作备用H桥的方法和灵活地使用H桥电路的方法。

4. 发明授权

US06325481B1 Method and apparatus for pen temperature control in a thermal printer 失效
标题翻译：热敏打印机中笔温度控制的方法和装置
公开(公告)号：US06325481B1
公开(公告)日：2001-12-04
申请号：US09374544
申请日：1999-08-13
申请人： Greg P Pietz , Paul D. Bliley , Arezou Zarafshan , Carl E. Thomsen
发明人： Greg P Pietz , Paul D. Bliley , Arezou Zarafshan , Carl E. Thomsen
IPC分类号： B41J29393
CPC分类号： B41J2/195 , B41J2/36
摘要： A pen controller in a thermal printer generates a pulse width modulated (PWM) signal based on a reference voltage. The PWM signal is passed through a filter, resulting in a first voltage that varies with the duty cycle of the PWM signal. Additionally, a temperature sensing resistor on a pen of the printer generates a second voltage that varies with the temperature of the pen. A comparator is used to compare the first and second voltages to determine when the pen is at a proper temperature for printing. As the actual reference voltage in a printer may vary from its intended value due to variations in the fabrication process used to create the components of the printer, the printer is calibrated to account for such variations. The printer is calibrated by the pen controller changing the duty cycle of the PWM signal (thereby changing the first voltage) while the second voltage remains relatively constant. The comparator compares the first and second voltages and identifies when the duty cycle results in a first voltage that matches the second voltage. The pen controller can read, via an analog to digital converter channel, the value of the second voltage. Based on both the value of the second voltage (at the point where it which matches the first voltage), and the duty cycle at that point, the pen controller can calculate the actual reference voltage.
摘要翻译：热敏打印机中的笔控制器基于参考电压产生脉宽调制（PWM）信号。 PWM信号通过滤波器，导致第一电压随PWM信号的占空比而变化。此外，打印机笔上的温度感测电阻器产生随着笔的温度而变化的第二电压。比较器用于比较第一和第二电压以确定笔何时处于适当的温度以进行打印。由于打印机中的实际参考电压可能会因为用于创建打印机组件的制造过程的变化而与预期值不同，所以打印机被校准以考虑到这种变化。打印机由笔控制器校准，改变PWM信号的占空比（从而改变第一电压），而第二电压保持相对恒定。比较器比较第一和第二电压，并识别何时占空比导致与第二电压匹配的第一电压。笔控制器可以经由模数转换器通道读取第二电压的值。基于第二电压的值（与第一电压匹配的点）和该点的占空比，笔控制器可以计算实际的参考电压。

5. 发明授权

US08054021B2 Programmable motor drive 有权
标题翻译：可编程电机驱动
公开(公告)号：US08054021B2
公开(公告)日：2011-11-08
申请号：US12255028
申请日：2008-10-21
申请人： Paul D. Bliley , Steve P. Stemple , David Branson
发明人： Paul D. Bliley , Steve P. Stemple , David Branson
IPC分类号： H02P6/00
CPC分类号： H02P7/29
摘要： A system comprises host logic and a programmable motor drive coupled to the host logic and configured to drive a motor. The programmable motor drive comprises a plurality of H-bridge circuits and the programmable motor drive is programmable to cause any two or more H-bridge circuits to be operated in parallel.
摘要翻译：系统包括主机逻辑和耦合到主机逻辑并被配置为驱动电动机的可编程电机驱动器。可编程电动机驱动器包括多个H桥电路，并且可编程电动机驱动器可编程以使任何两个或更多个H桥电路并联操作。

6. 发明授权

US07515393B2 Voltage regulator 有权
标题翻译：电压调节器
公开(公告)号：US07515393B2
公开(公告)日：2009-04-07
申请号：US10841651
申请日：2004-05-06
申请人： Paul D. Bliley , Bill Eaton
发明人： Paul D. Bliley , Bill Eaton
IPC分类号： H02M3/156 , H02M3/335
CPC分类号： H02M1/36 , H02M3/156
摘要： According to one embodiment, a voltage regulator includes a switch configured to selectively conduct electrical energy according to a signal, and circuitry configured to provide the signal to implement a soft start procedure comprising varying frequency and duty cycle of the signal.
摘要翻译：根据一个实施例，电压调节器包括被配置为根据信号选择性地传导电能的开关，以及被配置为提供信号以实现包括改变信号的频率和占空比的软启动过程的电路。

7. 发明授权

US07112937B1 Device and method for driving a motor 有权
标题翻译：用于驱动电机的装置和方法
公开(公告)号：US07112937B1
公开(公告)日：2006-09-26
申请号：US11263323
申请日：2005-10-31
申请人： Steve P. Stemple , Paul D. Bliley , David Branson
发明人： Steve P. Stemple , Paul D. Bliley , David Branson
IPC分类号： H02P7/29
CPC分类号： H02P7/29 , H02P7/04
摘要： A motor control device having memory for storing data indicative of a control mode and a pulse width modulation (PWM) value and logic that applies the pulse width modulation value to a voltage provided to a motor if the data indicative of the control mode indicates voltage mode. The logic further controls the voltage applied to the motor based upon a motor set point value representative of the data indicative of the pulse width modulation value when the data indicative of the control mode indicates current mode.
摘要翻译：一种电动机控制装置，具有存储器，用于存储表示控制模式的数据和脉冲宽度调制（PWM）值和逻辑，如果表示控制模式的数据表示电压模式，则将脉宽调制值应用于提供给电动机的电压。当指示控制模式的数据指示当前模式时，逻辑还基于表示表示脉宽调制值的数据的电动机设定点值，控制施加到电动机的电压。

8. 发明授权

US5285779A Method and apparatus for a cardiac defibrillator high voltage charging circuit 失效
标题翻译：心脏除颤器高压充电电路的方法和装置
公开(公告)号：US5285779A
公开(公告)日：1994-02-15
申请号：US858808
申请日：1992-03-27
申请人： David B. Cameron , Paul D. Bliley
发明人： David B. Cameron , Paul D. Bliley
IPC分类号： A61N1/08 , A61N1/38 , A61N1/39 , A61N1/00
CPC分类号： A61N1/38 , A61N1/08 , A61N1/3925 , A61N1/3981
摘要： A variable rate defibrillator charging circuit includes a power transformer that accepts an internal battery output and the output from an AC-to-DC converter on separate primary windings. The secondary winding of the transformer is coupled through a rectifier to a storage capacitor. The transformer operates in a fly-back mode whereby energy is discharged into the storage capacitor when the power supplies discontinue charging the transformer. After energy in the transformer is discharged into the storage capacitor, the power supplies are reactivated, recharging the transformer. The separate primary windings of the transformer provide a fast, reliable, low cost means for charging the storage capacitor with multiple power supplies. The AC power source feeding the AC-to-DC converter is detachable allowing the defibrillator to be operated remotely whereby the storage capacitor is charged solely from the internal battery. The charging circuit monitors the output voltage levels of both the battery and the AC-to-DC converter and enables or disables the power supplies in accordance to their ability to charge the storage capacitor within a predetermined amount of time. The energy in the storage capacitor, which is eventually discharged into a patient, is monitored to prevent overcharging.
摘要翻译：可变速率除颤器充电电路包括接收内部电池输出的电力变压器和在单独的初级绕组上的来自AC-DC转换器的输出。变压器的次级绕组通过整流器耦合到存储电容器。变压器以回扫模式工作，当电源中断对变压器充电时，能量被放入存储电容器中。变压器内的能量被放入储存电容器后，电源被重新激活，对变压器进行充电。变压器的单独的初级绕组提供了一种快速，可靠，低成本的方法，用于对具有多个电源的存储电容器进行充电。馈电AC-DC转换器的AC电源是可拆卸的，允许除颤器远程操作，从而存储电容器仅从内部电池充电。充电电路监视电池和AC-DC转换器的输出电压电平，并根据其在预定时间内对存储电容器充电的能力启用或禁用电源。监测储存电容器中最终排放到患者体内的能量，以防止过度充电。

9. 发明授权

US07960985B2 Identification of integrated circuit 有权
标题翻译：识别集成电路
公开(公告)号：US07960985B2
公开(公告)日：2011-06-14
申请号：US12254860
申请日：2008-10-21
申请人： Tuan Wong , John Rossi , Brian E. Robertson , Paul D. Bliley , Maxwell Scott DeHaven
发明人： Tuan Wong , John Rossi , Brian E. Robertson , Paul D. Bliley , Maxwell Scott DeHaven
IPC分类号： G01R31/3187
CPC分类号： H04L12/40006
摘要： An apparatus in an example comprises an integrated circuit and one or more resistors. The integrated circuit comprises an internal current source and an external interface pin. The one or more resistors arc external to the integrated circuit and coupled with the external interface pin of the integrated circuit. Application of current from the internal current source of the integrated circuit to the one or more resistors through the external interface pin serves to generate a voltage that is employed to identify the integrated circuit.
摘要翻译：示例中的装置包括集成电路和一个或多个电阻器。集成电路包括内部电流源和外部接口引脚。一个或多个电阻器在集成电路的外部并且与集成电路的外部接口引脚耦合。通过外部接口引脚将集成电路的内部电流源的电流施加到一个或多个电阻器，用于产生用于识别集成电路的电压。

10. 发明申请

US20090108789A1 Programmable Motor Drive 有权
标题翻译：可编程电机驱动
公开(公告)号：US20090108789A1
公开(公告)日：2009-04-30
申请号：US12255028
申请日：2008-10-21
申请人： Paul D. Bliley , Steve P. Stemple , David Branson
发明人： Paul D. Bliley , Steve P. Stemple , David Branson
IPC分类号： H02P31/00
CPC分类号： H02P7/29
摘要： A system comprises host logic and a programmable motor drive coupled to the host logic and configured to drive a motor. The programmable motor drive comprises a plurality of H-bridge circuits and the programmable motor drive is programmable to cause any two or more H-bridge circuits to be operated in parallel.
摘要翻译：系统包括主机逻辑和耦合到主机逻辑并被配置为驱动电动机的可编程电机驱动器。可编程电动机驱动器包括多个H桥电路，并且可编程电动机驱动器可编程以使任何两个或更多个H桥电路并联操作。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式