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1. 发明授权

US5270660A Electrostatic voltmeter employing high voltage integrated circuit devices 失效
标题翻译：采用高压集成电路器件的静电电压表
公开(公告)号：US5270660A
公开(公告)日：1993-12-14
申请号：US878658
申请日：1992-05-05
申请人： Alan J. Werner, Jr. , Mohamad M. Mojaradi , Guillermo Lao , Dale Sumida , Mostafa R. Yazdy , Harry J. McIntyre , Mehrdad Zomorrodi
发明人： Alan J. Werner, Jr. , Mohamad M. Mojaradi , Guillermo Lao , Dale Sumida , Mostafa R. Yazdy , Harry J. McIntyre , Mehrdad Zomorrodi
IPC分类号： G01R1/30 , G01R19/00 , G01R29/12 , G01N27/60 , G01R5/28
CPC分类号： G01R19/0023 , G01R1/30 , G01R29/12
摘要： An electrostatic measurement apparatus for generating a modified electrical signal in proportion to an electrostatic potential present on a surface. The apparatus includes a sensor for producing a signal representative of the electrostatic potential on the surface. The apparatus also includes high-voltage and low-voltage devices combined to produce an amplifier which transforms the sensor signal into a low-voltage signal indicative the surface potential. The electrostatic measurement apparatus is implemented using high-voltage and low-voltage integrated circuit technology.

2. 发明授权

US5894215A Shunt voltage regulator utilizing a floating reference voltage 失效
标题翻译：分流稳压器利用浮动参考电压
公开(公告)号：US5894215A
公开(公告)日：1999-04-13
申请号：US960783
申请日：1997-10-30
申请人： Mostafa R. Yazdy , Harry J. McIntyre
发明人： Mostafa R. Yazdy , Harry J. McIntyre
IPC分类号： G05F1/56 , G05F3/24 , G05F3/26 , G05F3/30 , G05F1/44
CPC分类号： G05F3/247 , G05F3/262 , G05F3/30
摘要： There is disclosed a shunt voltage regulator which utilizes a reference voltage which generates a floating output voltage with respect to a voltage to be regulated. The shunt voltage regulator of this invention also utilizes the voltage to be regulated as a power supply to its reference voltage generator, the level shifters and the Op-Amp.
摘要翻译：公开了一种分流电压调节器，其使用相对于要调节的电压产生浮动输出电压的参考电压。本发明的分流电压调节器还利用被调节的电压作为其参考电压发生器，电平转换器和运算放大器的电源。

3. 发明授权

US5773827A Xerographic infrared reflectance densitometer (IRD) sensor 失效
标题翻译：立体红外反射光密度计（IRD）传感器
公开(公告)号：US5773827A
公开(公告)日：1998-06-30
申请号：US764888
申请日：1996-12-16
申请人： Mostafa R. Yazdy , Mehrdad Zomorrodi , Harry J. McIntyre , Alan J. Werner, Jr.
发明人： Mostafa R. Yazdy , Mehrdad Zomorrodi , Harry J. McIntyre , Alan J. Werner, Jr.
IPC分类号： G03G15/00 , G03G21/00 , G01N21/47
CPC分类号： G03G15/5041 , G03G2215/00042
摘要： An infrared reflectance densitometer (IRD) sensor which utilizes four blocks each of which generates an element of a given equation and a fifth block which generates an output voltage based on the given equation. The IRD sensor eliminates a problem known as hunting.
摘要翻译：红外反射光密度计（IRD）传感器，其使用四个块，每个块产生给定方程的元素;以及第五块，其基于给定的等式生成输出电压。 IRD传感器消除了称为打猎的问题。

4. 发明授权

US5808459A Design technique for converting a floating band-gap reference voltage to a fixed and buffered reference voltage 失效
标题翻译：将浮动带隙参考电压转换为固定和缓冲参考电压的设计技术
公开(公告)号：US5808459A
公开(公告)日：1998-09-15
申请号：US960782
申请日：1997-10-30
申请人： Mostafa R. Yazdy , Harry J. McIntyre
发明人： Mostafa R. Yazdy , Harry J. McIntyre
IPC分类号： H01L27/04 , G05F1/46 , G05F3/30 , H01L21/822 , G05F3/16 , H03F3/04 , H03F3/45
CPC分类号： G05F1/461 , G05F3/30
摘要： There is disclosed a converter for converting a floating voltage of a Band Gap Reference voltage generator fabricated in P-substrate CMOS technology to a fixed voltage with respect to ground. The converter of this invention utilizes a subtractor to convert the floating voltage to a fixed reference voltage. In addition, the converter of this invention utilizes two level shifters which are able to level shift the floating voltage down and level shift the shifted down voltage substantially back to the level of the floating voltage in order to allow a buffer to be used prior to the subtractor.
摘要翻译：公开了一种转换器，用于将P型衬底CMOS技术中制造的带隙参考电压发生器的浮置电压转换为相对于地的固定电压。本发明的转换器利用减法器将浮动电压转换成固定的参考电压。此外，本发明的转换器利用两个电平移位器，它们能够降低浮动电压的电平移位，并将移位的下降电压基本上回移到浮动电压的电平，以允许缓冲器在减法器

5. 发明授权

US06794725B2 Amorphous silicon sensor with micro-spring interconnects for achieving high uniformity in integrated light-emitting sources 有权
标题翻译：具有微弹簧互连的非晶硅传感器，用于实现集成发光源的高均匀性
公开(公告)号：US06794725B2
公开(公告)日：2004-09-21
申请号：US09469122
申请日：1999-12-21
申请人： Francesco Lemmi , Christopher L. Chua , Ping Mei , JengPing Lu , David K. Fork , Harry J. McIntyre
发明人： Francesco Lemmi , Christopher L. Chua , Ping Mei , JengPing Lu , David K. Fork , Harry J. McIntyre
IPC分类号： H01L3100
CPC分类号： H01L31/1055 , B41J2/45 , H01L25/0753 , H01L31/1016 , H01L2924/0002 , H01L2924/3011 , H01S5/02 , H01S5/0262 , H01S5/4025 , H01L2924/00
摘要： A hybrid structure or device is provided wherein carried on a single substrate is at least one micro-spring interconnect having an elastic material that is initially fixed to a surface of the substrate, an anchor portion which is fixed to the substrate surface and a free portion. The spring contact is self-assembling in that as the free portion is released it moves out of the plane of the substrate. Also integrated on the substrate is a sensor having an active layer and contacts. The substrate and sensor may be formed of materials which are somewhat partially transparent to light at certain infrared wavelengths. The integrated sensor/spring contact configuration may be used in an imaging system to sense output from a light source which is used for image formation. The light source may be a laser array, LED array or other appropriate light source. The sensor is appropriately sized to sense all or some part of light from the light source. The sensor may also be sufficiently transparent so that light is not blocked from its emission path, with a contrast ratio such that it only absorbs a small fraction of light passing therethrough. An additional characteristic is that the manufacturing process is compatible with the manufacturing process for the micro-spring interconnects. Data from the sensor is used as light source correction information. This information is provided to a calibration configuration which allows for calibration of high-speed systems.
摘要翻译：提供了一种混合结构或装置，其中承载在单个基板上的是具有弹性材料的至少一个微弹簧互连，弹性材料最初固定到基板的表面，固定到基板表面的锚定部分和自由部分。弹簧接触件是自组装的，因为随着自由部分的释放，它移出基板的平面。还集成在基板上的是具有有源层和触点的传感器。衬底和传感器可以由对某些红外波长的光稍微部分透明的材料形成。集成的传感器/弹簧接触配置可用于成像系统中以感测用于图像形成的光源的输出。光源可以是激光阵列，LED阵列或其他合适的光源。传感器的尺寸适当，可以感测来自光源的全部或部分光线。传感器也可以是足够透明的，使得光不被其发射路径阻挡，对比度使得其仅吸收通过其中的一小部分光。另外的特征是制造工艺与微弹簧互连的制造工艺兼容。来自传感器的数据用作光源校正信息。该信息被提供给允许校准高速系统的校准配置。

6. 发明授权

US5473273A Maximum/minimum hold circuit 失效
标题翻译：最大/最小保持电路
公开(公告)号：US5473273A
公开(公告)日：1995-12-05
申请号：US138676
申请日：1993-10-15
申请人： Alan J. Werner, Jr. , Mehrdad Zomorrodi , Mostafa Yazdy , Harry J. McIntyre
发明人： Alan J. Werner, Jr. , Mehrdad Zomorrodi , Mostafa Yazdy , Harry J. McIntyre
IPC分类号： H03K5/1532 , H03K5/153
CPC分类号： H03K5/1532 , Y10T307/747 , Y10T307/826
摘要： A circuit which can be used to hold either the maximum or minimum voltage applied. A comparator compares the input voltage to the previous high or low and a set of two mirror circuits either charge or discharge a holding copacitor to the new value. A control circuit of transistor switches configures the circuit into either a maximum or minimum holding mode.
摘要翻译：可用于保持施加的最大或最小电压的电路。比较器将输入电压与先前的高电平或低电平进行比较，并且一组两个镜像电路将保持共模电路充电或放电到新值。晶体管开关的控制电路将电路配置为最大或最小保持模式。

7. 发明授权

US4656361A NMOS digital imaging circuit 失效
标题翻译： NMOS数字成像电路
公开(公告)号：US4656361A
公开(公告)日：1987-04-07
申请号：US781572
申请日：1985-09-30
申请人： Harry J. McIntyre
发明人： Harry J. McIntyre
IPC分类号： H04N5/335 , G11C19/28 , G11C27/04 , H04N1/028 , H04N3/15 , H04N3/14
CPC分类号： H04N3/15 , G11C19/282 , G11C19/285 , G11C27/04
摘要： A digital imaging circuit is disclosed utilizing an indirect charge sensing technique and also sense line capacitance neutralization circuitry. A plurality of sensing cells in conjunction with odd and even digital shift registers operate to propagate the detected light signals through the imaging circuit. Each sensing cell includes a photodetector which is used to bias a transistor off to full on. The higher the amount of light impinged on said photodetector the less current said transistors will conduct. A sense line detects this decrease on current flow which allows the voltage to rise on said sense line as increasing amounts of light impinged on said photodetector.
摘要翻译：公开了一种使用间接电荷感测技术并且还感测线电容中和电路的数字成像电路。结合奇数和偶数位移寄存器的多个感测单元操作以通过成像电路传播检测到的光信号。每个感测单元包括用于将晶体管偏置成全开的光电检测器。在所述光电检测器上照射的光量越高，晶体管将导通的电流越少。感测线检测电流流动的这种减小，这允许随着照射在所述光电检测器上的光量的增加，所述感测线上的电压升高。

8. 发明授权

US06496526B1 Current switching driver with controlled bias and ON states 有权
标题翻译：具有受控偏置和导通状态的电流开关驱动器
公开(公告)号：US06496526B1
公开(公告)日：2002-12-17
申请号：US09692678
申请日：2000-10-18
申请人： Harry J. McIntyre
发明人： Harry J. McIntyre
IPC分类号： H01S300
CPC分类号： H01S5/042 , H01S5/06825
摘要： A laser driver uses a switch, a current mirror, a control transistor and two current generators to control the ON and bias currents in a laser diode. In the bias mode the current from one generator is shared by one half of the current mirror and the adjustable control transistor. The other current generator then drives the other half of the mirror circuit and the laser diode in parallel, resulting in the laser diode getting the same amount of current that the control transistor gets. In the ON mode, the switch cuts off the first half of the current mirror, which is mirrored in the other half, so that all of the other generator current is used in the laser diode. The current drivers are adjustable to the ON current and the control transistor current is adjustable to the bias current.
摘要翻译：激光驱动器使用开关，电流镜，控制晶体管和两个电流发生器来控制激光二极管中的导通和偏置电流。在偏置模式下，来自一个发生器的电流由电流镜的一半和可调控制晶体管共享。然后另一个电流发生器并联驱动镜电路的另一半和激光二极管，导致激光二极管获得与控制晶体管相同的电流量。在ON模式下，开关切断电流镜的前半部分，反映在另一半中，使得所有其他发生器电流都用于激光二极管。电流驱动器可以调节为ON电流，并且控制晶体管电流可调整到偏置电流。

9. 发明授权

US06181195B2 Impedance transport circuit 有权
标题翻译：阻抗传输电路
公开(公告)号：US06181195B2
公开(公告)日：2001-01-30
申请号：US09219755
申请日：1998-12-23
申请人： Harry J. McIntyre
发明人： Harry J. McIntyre
IPC分类号： G05F110
CPC分类号： G05F3/262 , H03F1/56 , H03F3/345 , H03F2200/09
摘要： An impedance transport circuit, which is capable of transporting both AC and DC impedance, utilizes two PMOS transistors and two n-channel transistors with two operational amplifiers. The two operational amplifies cause the drain voltages of all transistors to be equal and therefore transport both the AC and DC input impedance to the output impedance.
摘要翻译：能够传输交流和直流阻抗的阻抗传输电路利用两个PMOS晶体管和两个具有两个运算放大器的n沟道晶体管。两个操作放大使得所有晶体管的漏极电压相等，因此将AC和DC输入阻抗传输到输出阻抗。

10. 发明授权

US07141936B2 Driving circuit for light emitting diode 有权
标题翻译：发光二极管驱动电路
公开(公告)号：US07141936B2
公开(公告)日：2006-11-28
申请号：US10984742
申请日：2004-11-10
申请人： Harry J. McIntyre
发明人： Harry J. McIntyre
IPC分类号： H05B37/02
CPC分类号： H05B33/0812 , Y02B20/343
摘要： A driving circuit for a light emitting diode may include two transistors and an operational amplifier. The operational amplifier may act to cause the output voltages of the drain terminals of the transistors to be substantially equal, making the light emitting diode forward current substantially equal to the reference current. This current may provide a steady drive current, even when the supply voltage varies over a wide range.
摘要翻译：用于发光二极管的驱动电路可以包括两个晶体管和运算放大器。运算放大器可以起到使晶体管的漏极端子的输出电压基本上相等的作用，使得发光二极管正向电流基本上等于参考电流。即使当电源电压在宽范围内变化时，该电流也可以提供稳定的驱动电流。

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