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21. 发明授权

US4841429A Capacitive coupled power supplies 失效
标题翻译：电容耦合电源
公开(公告)号：US4841429A
公开(公告)日：1989-06-20
申请号：US173223
申请日：1988-03-24
申请人： Robert F. McClanahan , Robert D. Washburn , Carlos H. Gonzalez , Jerry C. Sze , David M. Lusher
发明人： Robert F. McClanahan , Robert D. Washburn , Carlos H. Gonzalez , Jerry C. Sze , David M. Lusher
IPC分类号： H02M3/28 , H02M7/08 , H02M7/10
CPC分类号： H02M7/08 , H02M7/10
摘要： A rectifying power supply having circuitry for providing AC power, a plurality of capacitors responsive to the AC power for providing DC isolation and for providing capacitively coupled AC power, and a plurality of rectifying circuits responsive to the capacitively coupled AC power for providing respective DC outputs. The outputs of the rectifying circuits are coupled in series or in parallel.

22. 发明授权

US07525468B2 Variable passive components with high resolution value selection and control 失效
标题翻译：可变无源元件具有高分辨率值选择和控制
公开(公告)号：US07525468B2
公开(公告)日：2009-04-28
申请号：US12060044
申请日：2008-03-31
申请人： Robert D. Washburn , Robert F. McClanahan
发明人： Robert D. Washburn , Robert F. McClanahan
IPC分类号： H03M1/66
CPC分类号： H03H7/25 , H03F1/08 , H03F1/3211 , H03F1/56 , H03F3/343 , H03F3/4508 , H03F3/45475 , H03F2200/222 , H03F2200/321 , H03F2200/387 , H03F2200/91 , H03F2203/45031 , H03F2203/45136 , H03F2203/45352 , H03H7/40 , H03H11/30 , H03H11/48 , H03H11/481 , H03H11/53
摘要： The present system provides a method for varying the value of passive components in electronic circuits. Passive components can range from basic resistors, capacitors, and inductors to complex, structures such as transmission lines and resonant cavities. Value selection and variation can either be dynamically performed during circuit operation or as a one-time part of the manufacturing process as determined by the requirements of the specific application. A digital-to-analog converter (DAC) circuit is used to input value selection data digitally, and control value selection with value resolution dependent on the resolution of the DAC. An alternate embodiment is provided for high frequency operation.
摘要翻译：本系统提供了一种改变电子电路中无源元件的值的方法。无源元件可以从基本的电阻器，电容器和电感器到复杂的结构，如传输线和谐振腔。价值选择和变化可以在电路运行期间动态执行，也可以作为制造过程的一次性部分，由特定应用的要求确定。数模转换器（DAC）电路用于数字输入值选择数据，并根据DAC的分辨率根据值分辨率进行控制值选择。提供了用于高频操作的替代实施例。

23. 发明授权

US07260000B2 Control signal interface circuit for computer memory modules 失效
标题翻译：用于计算机内存模块的控制信号接口电路
公开(公告)号：US07260000B2
公开(公告)日：2007-08-21
申请号：US11420454
申请日：2006-05-25
申请人： Robert D. Washburn , Robert F. McClanahan
发明人： Robert D. Washburn , Robert F. McClanahan
IPC分类号： G11C7/00
CPC分类号： G11C5/04
摘要： The invention is an electronic circuit designed for incorporation on computer memory modules such as DDR DIMMs. It couples control signals such as address bits, bank selects, enable and even clock signals between the module input connector and the memory devices. The circuit provides low propagation delay, fast rise and fall times with no overshoot or undershoot, and significantly improves timing control compared to memory modules of the present art. Capacitive loading on the motherboard is typically much less than that provided by a single memory device input and is independent of the number of memory devices per bank or the number of banks of memory devices on the memory module. For multiple memory modules connected to the memory bus, capacitive loading is essentially N times the equivalent loading for a single memory module.
摘要翻译：本发明是一种设计用于并入诸如DDR DIMM的计算机存储器模块上的电子电路。它在模块输入连接器和存储器件之间耦合控制信号，如地址位，存储区选择，使能和偶数时钟信号。该电路提供低传播延迟，快速上升和下降时间，没有过冲或下冲，并且与现有技术的存储器模块相比，显着地提高了定时控制。主板上的电容负载通常远小于单个存储器件输入提供的负载，并且与每个存储器的存储器件数量或存储器模块上存储器件组的数量无关。对于连接到存储器总线的多个存储器模块，容性负载基本上是单个存储器模块的等效负载的N倍。

24. 发明授权

US06897704B2 Electronic isolator 失效
标题翻译：电子隔离器
公开(公告)号：US06897704B2
公开(公告)日：2005-05-24
申请号：US09866563
申请日：2001-05-25
申请人： Robert D. Washburn , Robert F. McClanhan
发明人： Robert D. Washburn , Robert F. McClanhan
IPC分类号： H03F1/56 , H03H7/52 , H03H11/38 , H03L5/00
CPC分类号： H03F3/45475 , H03F2200/168 , H03F2203/45138 , H03F2203/45528 , H03H7/52 , H03H11/38
摘要： The present invention is an electronic isolator that provides low input to output insertion loss, high output to input insertion loss, and substantial asymmetric isolation between a source circuit and a load circuit. The invention actively reduces noise and reflected power appearing on the isolator output. In numerous embodiments, the invention operates in circuit applications from dc through millimeter wave. Multistage electronic isolator embodiments provide increased isolation and greater noise reduction. In other embodiments, the electronic isolator also removes noise appearing on its input. In another embodiment, the invention is configured for high power applications. This embodiment includes circuitry for redirecting power away from the load into resistors or other dissipative elements. In another embodiment, the electronic isolator is configured to remove signal distortion produced by one or more power amplifiers in the system.
摘要翻译：本发明是一种电子隔离器，其提供低输入到输出插入损耗，高输出到输入插入损耗以及源电路和负载电路之间的实质上的非对称隔离。本发明主动地减少隔离器输出上出现的噪声和反射功率。在许多实施例中，本发明在从直流到毫米波的电路应用中工作。多级电子隔离器实施例提供增加的隔离和更大的降噪。在其他实施例中，电子隔离器还消除其输入上出现的噪声。在另一个实施例中，本发明被配置用于大功率应用。该实施例包括用于将功率从负载重定向到电阻器或其它耗散元件的电路。在另一个实施例中，电子隔离器被配置为去除系统中由一个或多个功率放大器产生的信号失真。

25. 发明授权

US5532667A Low-temperature-cofired-ceramic (LTCC) tape structures including cofired ferromagnetic elements, drop-in components and multi-layer transformer 失效
标题翻译：低温共烧陶瓷（LTCC）带结构，包括共烧铁磁元件，滴入元件和多层变压器
公开(公告)号：US5532667A
公开(公告)日：1996-07-02
申请号：US541170
申请日：1995-10-11
申请人： Carol Haertling , Andrew A. Shapiro , Charles A. Goodman , Ramona G. Pond , Robert D. Washburn , Robert F. McClanahan , Carlos H. Gonzalez , David M. Lusher
发明人： Carol Haertling , Andrew A. Shapiro , Charles A. Goodman , Ramona G. Pond , Robert D. Washburn , Robert F. McClanahan , Carlos H. Gonzalez , David M. Lusher
IPC分类号： C03C8/10 , C04B35/00 , H01F1/34 , H01L23/055 , H01L25/16 , H01P11/00 , H05K1/03 , H05K1/09 , H05K1/16 , H05K3/46 , H05K9/00 , H01F17/04 , H01F27/30
CPC分类号： H05K1/165 , H01L23/055 , H01L25/165 , H01L2224/16 , H01L2224/32188 , H01L2224/32225 , H01L2224/48227 , H01L2224/48472 , H01L2224/73265 , H01L24/48 , H01L2924/00014 , H01L2924/01012 , H01L2924/01019 , H01L2924/01025 , H01L2924/01039 , H01L2924/01079 , H01L2924/09701 , H01L2924/12041 , H01L2924/14 , H01L2924/15153 , H01L2924/1517 , H01L2924/19041 , H01L2924/30107 , H01L2924/3025 , H05K1/0306 , H05K1/092 , H05K2201/086 , H05K3/4611 , H05K3/4629 , H05K3/4688 , Y10T428/24917 , Y10T428/24926
摘要： A ferromagnetic material (18,20) in ink or tape form is sinterable using a same firing profile as and has approximately the same thermal shrinkage characteristics as low-temperature-cofired-ceramic (LTCC) tape, and is chemically non-reactive therewith. The ferromagnetic material (18,20) is applied to the surfaces of LTCC tape sheets (12,14,16) to form desired elements such as cores for inductors (22) and transformers and magnetic shields. Ferromagnetic vertical interconnects (vias) (54) can be formed by punching holes (56) through tape sheets (46) and filling them with ferromagnetic ink. The tape sheets (12,14,16) and ferromagnetic elements (18,20) are laminated together and cofired to form an integral structure (10). Ferromagnetic and non-magnetic components (114) can be fabricated separately and inserted into cavities (104a,-106a,108a) in tape sheets (104,106,108) prior to cofiring. A multi-layer transformer (250) includes primary (254b,-256b,258b,254d,256d,258d) and secondary (254c,256c,258c) coils, each being formed of vertically aligned, arcuate conductors which are printed on separate tape sheets (254,256,258) and vertically interconnected at their ends to form continuous electrical paths therethrough.
摘要翻译：油墨或胶带形式的铁磁材料（18,20）可以使用与低温共烧陶瓷（LTCC）胶带相同的焙烧轮廓和大致相同的热收缩特性来烧结，并且与其成为化学上不反应的。将铁磁材料（18,20）施加到LTCC带片（12,14,16）的表面以形成所需的元件，例如用于电感器（22）的芯和变压器和磁屏蔽。铁磁垂直互连（通孔）（54）可以通过穿孔（56）穿过带片（46）并用铁磁性墨水填充而形成。将带片（12,14,16）和铁磁元件（18,20）层叠在一起并共烧以形成整体结构（10）。铁磁和非磁性部件（114）可以单独制造并且在共烧之前插入到带片（104,106,108）中的空腔（104a，-106a，108a）中。多层变压器（250）包括初级（254b，-256b，258b，254d，256d，258d）和次级（254c，256c，258c）线圈，每个线圈由垂直对齐的弓形导体形成，片（254,256,258），并在其端部垂直互连，以形成贯穿其中的连续的电路径。

26. 发明授权

US5438167A Ferrimagnetic vias within multi-layer 3-dimensional structures/substrates 失效
标题翻译：多层三维结构/衬底内的铁磁通孔
公开(公告)号：US5438167A
公开(公告)日：1995-08-01
申请号：US141291
申请日：1993-10-19
申请人： Robert F. McClanahan , Robert D. Washburn , Hal D. Smith , Andrew Shapiro
发明人： Robert F. McClanahan , Robert D. Washburn , Hal D. Smith , Andrew Shapiro
IPC分类号： H01P3/08 , H01L23/498 , H01L23/538 , H01L23/64 , H01P11/00 , H05K1/16 , H05K3/46 , H05K9/00 , H05K1/00
CPC分类号： H01L23/645 , H01L23/49866 , H01L23/5384 , H05K1/165 , H01L2223/6622 , H01L2223/6627 , H01L2924/0002 , H01L2924/09701 , H01L2924/1903 , H01L2924/3011 , H05K2201/0187 , H05K2201/086 , H05K2201/096 , H05K3/4611
摘要： Ferrimagnetic structures formed of ferrimagnetic vias in a unitized multilayer microcircuit structure that is formed of a plurality of co-fired insulating layers.
摘要翻译：在由多个共烧绝缘层形成的单元化多层微电路结构中由铁磁通孔形成的铁磁结构。

27. 发明授权

US5382879A RF fluorescent lighting system 失效
标题翻译：射频荧光照明系统
公开(公告)号：US5382879A
公开(公告)日：1995-01-17
申请号：US196883
申请日：1994-02-15
申请人： William J. Council , Robert F. McClanahan , Robert D. Washburn
发明人： William J. Council , Robert F. McClanahan , Robert D. Washburn
IPC分类号： H01J65/00 , H01J61/067 , H01J61/70 , H01J65/04 , H05B41/16
CPC分类号： H01J61/067 , H01J61/70 , H01J65/046
摘要： A fluorescent lighting system that includes a gas containment vessel having an internal phosphor coating and containing an ionizable gas, field concentrator electrodes supported inside or outside the gas containment vessel, and an RF power source coupled directly or capacitively to the field concentrator electrodes.
摘要翻译：一种荧光照明系统，其包括具有内部荧光体涂层并且容纳可电离气体的气体容纳容器，气体容纳容器内部或外部支撑的场致电器电极，以及直接或电容耦合到场集中器电极的RF电源。

28. 发明授权

US5220236A Geometry enhanced optical output for RF excited fluorescent lights 失效
标题翻译：用于射频激光荧光灯的几何增强光输出
公开(公告)号：US5220236A
公开(公告)日：1993-06-15
申请号：US649390
申请日：1991-02-01
申请人： Robert D. Washburn , Robert F. McClanahan , David A. Head
发明人： Robert D. Washburn , Robert F. McClanahan , David A. Head
IPC分类号： H01J65/00 , H01J65/04
CPC分类号： H01J65/042 , H01J65/046
摘要： A fluorescent lighting structure having an inner glass envelope and an outer glass envelope surrounding the inner glass envelope, an ionizable gas contained within the volume between the inner and outer glass envelopes, an electrode structure disposed on the inside surface of the inner glass envelope, a phosphor coating disposed on the outside surface of the inner glass envelope, and an ultraviolet reflective coating on the inside surface of the outer glass envelope. Excitation of the electrode structure causes discharge of the ionizable gas that produces ultraviolet radiation, which in turn excites the phosphor coating to emit visible light.

29. 发明授权

US09707835B2 Efficient vehicle power systems 有权
公开(公告)号：US09707835B2
公开(公告)日：2017-07-18
申请号：US13481360
申请日：2012-05-25
申请人： Robert D. Washburn , Robert F. McClanahan , Arlene E. McClanahan
发明人： Robert D. Washburn , Robert F. McClanahan
IPC分类号： H02P7/00 , B60K5/08 , B60K1/02 , B60L11/12 , B60K25/02
CPC分类号： B60K5/08 , B60K1/02 , B60K2025/022 , B60L11/123 , Y02T10/6217 , Y02T10/646 , Y02T10/7005 , Y02T10/7077
摘要： An improved gas-electric power delivery system is provided. The invention provides an array of internal combustion engine-powered electric generators and an array of electric drive motors wherein each electric drive motor connects to a common shaft. The common shaft of the electric drive motor array connects to a mechanical load of varying power demand. The electric drive motors draw power from a battery in response to demands on the motors by the varying power demands of the external load. The array of electric generators charges the battery and each such generator turns on and off, as needed, to maintain the battery charge in response to demands on the battery by the electric drive motor array. Each electric motor connected to a common shaft in the electric motor array also turns on and off, as needed, to meet the varying power demands of the external load.

30. 发明申请

US20090067614A1 COMMON MODE TRANSMISSION LINE TERMINATION 审中-公开
标题翻译：共通模式传输线终止
公开(公告)号：US20090067614A1
公开(公告)日：2009-03-12
申请号：US12207447
申请日：2008-09-09
申请人： ROBERT D. WASHBURN , Robert F. McClanahan
发明人： ROBERT D. WASHBURN , Robert F. McClanahan
IPC分类号： H04M9/00
CPC分类号： H04L25/0298
摘要： The present invention provides termination for transmission line structures propagating common mode signals. Common mode signals typically represent noise in systems wherein information is transmitted as differential mode signals. The present invention terminates the common mode signals in a dynamically matched termination that prevents or significantly reduces reflection of said common signals without interference with differential mode transmission lines or their normal operation. Application is shown for an unshielded, twisted pair transmission line as commonly used in telephony-based systems for both voice and broadband data communication. The methods for application of the present invention to systems with large numbers of conductors are also shown.
摘要翻译：本发明提供了传播共模信号的传输线结构的终止。共模信号通常表示系统中的噪声，其中信息作为差模信号被发送。本发明在动态匹配的终端中终止共模信号，防止或显着减少所述公共信号的反射，而不会干扰差模传输线或其正常操作。显示了用于语音和宽带数据通信的基于电话的系统中通常使用的非屏蔽双绞线传输线的应用。还示出了将本发明应用于具有大量导体的系统的方法。

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