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91. 发明授权

US06658748B1 Digitally-controlled L-C oscillator 有权
标题翻译：数字控制的L-C振荡器
公开(公告)号：US06658748B1
公开(公告)日：2003-12-09
申请号：US09679793
申请日：2000-10-05
申请人： Dirk Leipold , Robert B. Staszewski
发明人： Dirk Leipold , Robert B. Staszewski
IPC分类号： H03B100
CPC分类号： H03L7/085 , H03B2201/0266 , H03K3/354 , H03L7/0991
摘要： A fully digitally-controlled LC tank oscillator (DCO) uses a bank of more significant binary-weighted and/or less significant equally-weighted capacitors that are switched between only two voltage potentials. The time-averaged value of capacitance of predetermined less significant capacitors is determined by dithering between the two states to achieve a further refinement in the resolution of the resonating frequency.
摘要翻译：完全数字控制的LC槽振荡器（DCO）使用一组更重要的二进制加权和/或较小重要的等效加权电容器，其在仅两个电压电位之间切换。通过两个状态之间的抖动来确定预定的较低有效电容器的电容的时间平均值，以实现谐振频率的分辨率的进一步细化。

92. 发明授权

US06606004B2 System and method for time dithering a digitally-controlled oscillator tuning input 有权
公开(公告)号：US06606004B2
公开(公告)日：2003-08-12
申请号：US09838451
申请日：2001-04-19
申请人： Robert B Staszewski , Kenneth Maggio , Dirk Leipold
发明人： Robert B Staszewski , Kenneth Maggio , Dirk Leipold
IPC分类号： H03L700
CPC分类号： H03L7/093 , H03L7/0991 , H03L2207/50
摘要： A technique of time dithering a fully digitally-controlled oscillator (DCO) tuning input employs a shift register 1306 and a multiplexer 1308 responsive to a sigma-delta modulated delay control to minimize spurious tones generated by a DCO 200. The shift register 1306 is clocked via a divided-down high-frequency reference provided by the DCO 200 output signal. The multiplexer 1308 is clocked via a frequency reference that is reclocked and synchronized to the DCO 200 output signal. The multiplexer 1308 output is thus time dithered in response to a delay control to minimize perturbations caused by switching.

93. 发明授权

US08559579B2 All-digital frequency synthesis with DCO gain calculation 有权
标题翻译：全数字频率合成采用DCO增益计算
公开(公告)号：US08559579B2
公开(公告)日：2013-10-15
申请号：US13175594
申请日：2011-07-01
申请人： Robert B. Staszewski , Dirk Leipold , John Wallberg
发明人： Robert B. Staszewski , Dirk Leipold , John Wallberg
IPC分类号： H03J7/04 , H03L7/00 , H04L7/00
CPC分类号： H03L7/085 , H03L7/0991 , H03L2207/50
摘要： An all-digital frequency synthesizer architecture is built around a digitally controlled oscillator (DCO) that is tuned in response to a digital tuning word (OTW). In exemplary embodiments: (1) a gain characteristic (KDCO) of the digitally controlled oscillator can be determined by observing a digital control word before and after a known change (Δfmax) in the oscillating frequency; and (2) a portion (TUNE_TF) of the tuning word can be dithered (1202), and the resultant dithered portion (dkTF) can then be applied to a control input of switchable devices within the digitally controlled oscillator.
摘要翻译：全数字频率合成器架构围绕数字控制振荡器（DCO）构建，该振荡器响应于数字调谐字（OTW）进行调谐。在示例性实施例中：（1）数字控制振荡器的增益特性（KDCO）可以通过在振荡频率中的已知改变（Deltafmax）之前和之后观察数字控制字来确定; 和（2）调谐字的一部分（TUNE_TF）可以被抖动（1202），并且所得到的抖动部分（dkTF）然后可以被施加到数字控制振荡器内的可切换装置的控制输入。

94. 发明授权

US08389868B2 Packaged integrated circuits having inductors and methods to form inductors in packaged integrated circuits 有权
标题翻译：具有电感器的封装集成电路和在封装集成电路中形成电感器的方法
公开(公告)号：US08389868B2
公开(公告)日：2013-03-05
申请号：US11967879
申请日：2007-12-31
申请人： Dirk Leipold , Chih-Ming Hung , David W. Evans
发明人： Dirk Leipold , Chih-Ming Hung , David W. Evans
IPC分类号： H05K1/16
CPC分类号： H01L23/645 , H01L24/28 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/73 , H01L2224/05554 , H01L2224/2919 , H01L2224/32225 , H01L2224/45015 , H01L2224/45124 , H01L2224/45144 , H01L2224/45147 , H01L2224/48091 , H01L2224/4813 , H01L2224/48227 , H01L2224/48472 , H01L2224/48599 , H01L2224/48699 , H01L2224/4911 , H01L2224/49111 , H01L2224/49171 , H01L2224/49175 , H01L2224/73265 , H01L2224/92247 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01029 , H01L2924/01033 , H01L2924/01079 , H01L2924/014 , H01L2924/14 , H01L2924/15311 , H01L2924/181 , H01L2924/19041 , H01L2924/19042 , H01L2924/19043 , H01L2924/19104 , H01L2924/19107 , H01L2924/20752 , H01L2924/30107 , H01L2924/3011 , H01L2924/30111 , Y10T29/49002 , H01L2924/0665 , H01L2924/00 , H01L2924/00012 , H01L2224/85399 , H01L2224/05599
摘要： Packaged integrated circuits having inductors and methods to form inductors in packaged integrated circuits are disclosed. An example method comprises forming a substrate having a first trace and a contact, attaching an integrated circuit to the substrate over the first trace, and electrically coupling the first trace to the contact via an electrical conductor that extends over the integrated circuit to form the inductor in the packaged integrated circuit.
摘要翻译：公开了具有电感器的封装集成电路和在封装集成电路中形成电感器的方法。一个示例性方法包括形成具有第一迹线和接触的衬底，将集成电路附接到第一迹线上的衬底，以及经由集成电路上延伸的电导体将第一迹线电耦合到接触点以形成电感器在封装集成电路中。

95. 发明申请

US20120105040A1 Switched Inductor DC-DC Converter 有权
标题翻译：开关电感器DC-DC转换器
公开(公告)号：US20120105040A1
公开(公告)日：2012-05-03
申请号：US13286660
申请日：2011-11-01
申请人： Dirk Leipold , Adam Dolin , Paul Sheehy
发明人： Dirk Leipold , Adam Dolin , Paul Sheehy
IPC分类号： G05F1/46
CPC分类号： H02M3/1582 , H02M3/1584
摘要： A direct current to direct current (DCDC) voltage converter is described comprising a controller and at least one converter circuit. The converter circuit comprises at least first and second inductors, each having an input and an output; a first input switch connected to the input of the first inductor; a second input switch connected to the input of the second inductor; and an output switch connected to the outputs of the inductors for selectively combining the outputs to form a parallel combination of the inductors or a series combination of the inductors. The controller generates signals for selectively connecting the first and second input switches and the output circuit between a pair of power supply input terminals and a pair of power supply output terminals. In response to appropriate signals from the controller, the converter circuit can be operated as a buck converter or a boost converter.
摘要翻译：描述了直流至直流（DCDC）电压转换器的直流电流，其包括控制器和至少一个转换器电路。转换器电路至少包括第一和第二电感器，每个具有输入和输出; 连接到第一电感器的输入端的第一输入开关; 连接到第二电感器的输入端的第二输入开关; 以及连接到电感器的输出的输出开关，用于选择性地组合输出以形成电感器的并联组合或电感器的串联组合。控制器产生用于选择性地连接一对电源输入端子和一对电源输出端子之间的第一和第二输入开关和输出电路的信号。响应于来自控制器的适当信号，转换器电路可以作为降压转换器或升压转换器来操作。

96. 发明授权

US08017935B2 Parallel redundant single-electron device and method of manufacture 有权
标题翻译：并联冗余单电子器件及其制造方法
公开(公告)号：US08017935B2
公开(公告)日：2011-09-13
申请号：US11847008
申请日：2007-08-29
申请人： Robert B. Staszewski , Renaldi Winoto , Dirk Leipold
发明人： Robert B. Staszewski , Renaldi Winoto , Dirk Leipold
IPC分类号： H01L33/04
CPC分类号： H01L29/7613 , B82Y10/00 , H01L29/66439 , Y10S977/937
摘要： A method of manufacturing a parallel redundant array of single-electron devices. The method includes (a) providing a mask for diffusing a plurality of n-doped regions defined by a first set of a plurality of active regions, (b) providing a mask for disposing a plurality of polysilicon gates defined by a second set of a plurality of exposed regions, wherein an offset between a first member of the plurality of the exposed region of the first set differs in offset from a second member of the plurality of the exposed region of the second set, and (c) fabricating the parallel redundant array of single-electron devices as a function of the offset.
摘要翻译：一种制造单电子器件的并行冗余阵列的方法。该方法包括：（a）提供掩模，用于扩散由第一组多个有源区限定的多个n掺杂区，（b）提供掩模，用于设置由第二组多个暴露区域，其中第一组的多个暴露区域中的第一构件之间的偏移量偏离第二组的多个暴露区域中的第二构件，以及（c）制造并行冗余作为偏移的函数的单电子器件的阵列。

97. 发明申请

US20110182382A1 DIGITAL AMPLITUDE MODULATION 有权
标题翻译：数字振幅调制
公开(公告)号：US20110182382A1
公开(公告)日：2011-07-28
申请号：US13081338
申请日：2011-04-06
申请人： Robert B. Staszewski , Sameh Rezeq , Dirk Leipold
发明人： Robert B. Staszewski , Sameh Rezeq , Dirk Leipold
IPC分类号： H04L27/36
CPC分类号： H04L27/361
摘要： A transmitter using quadrature modulation includes a rectangular to polar converter for converting data symbols into a polar form, where each polar symbol has a magnitude signal and an angle signal. Digital phase modulation circuitry includes an all digital PLL circuit for generating a phase modulated RF carrier signal responsive to the angle signal frequency control word (FCW) and a carrier frequency FCW. A digitally controlled amplifier for amplifying the phase modulated signal is controlled by a digital amplitude control circuitry for controlling the gain of the digitally controlled amplifier responsive to the magnitude signal.
摘要翻译：使用正交调制的发射机包括用于将数据符号转换成极性形式的矩形到极化转换器，其中每个极性符号具有幅度信号和角度信号。数字相位调制电路包括全数字PLL电路，用于响应角度信号频率控制字（FCW）和载波频率FCW产生相位调制的RF载波信号。用于放大相位调制信号的数字控制放大器由数字幅度控制电路控制，用于响应于幅度信号来控制数字控制放大器的增益。

98. 发明申请

US20100091688A1 SIMULTANEOUS MULTIPLE SIGNAL RECEPTION AND TRANSMISSION USING FREQUENCY MULTIPLEXING AND SHARED PROCESSING 有权
标题翻译：使用频率多路复用和共享处理的同时多信号接收和传输
公开(公告)号：US20100091688A1
公开(公告)日：2010-04-15
申请号：US12250646
申请日：2008-10-14
申请人： Robert B. Staszewski , Khurram Mohammad , Dirk Leipold
发明人： Robert B. Staszewski , Khurram Mohammad , Dirk Leipold
IPC分类号： H04L5/14 , H04J1/00 , H04B7/216
CPC分类号： H04B1/0075 , H03D7/1441 , H03D7/1466 , H03D7/1483 , H03D7/165 , H03D2200/0025 , H03D2200/0047 , H03D2200/0074 , H03D2200/0084 , H03D2200/0088 , H04L5/06 , H04L5/143 , H04L27/3863 , H04L2027/0016
摘要： A novel mechanism for simultaneous multiple signal reception and transmission using frequency multiplexing and shared processing. Multiple RF signals, which may be of various wireless standards, are received using one or more shared processing blocks thereby significantly reducing chip space and power requirements. Shared components include local oscillators, analog to digital converters, digital RX processing and digital baseband processing. In operation, multiple RX front end circuits, one for each desired wireless signal, generate a plurality of IF signals that are frequency multiplexed and combined to create a single combined IF signal. The combined IF signal is processed by a shared processing block. Digital baseband processing is performed on each receive signal to generate respective data outputs. Further, simultaneous full-duplex transmission and reception is performed using a single local oscillator. The phase/frequency modulation of the frequency synthesizer used in the TX is removed from the local oscillator signal for use in the receiver.
摘要翻译：一种使用频率复用和共享处理同时进行多信号接收和传输的新颖机制。可以使用一个或多个共享处理块来接收可能具有各种无线标准的多个RF信号，从而显着减少芯片空间和功率需求。共享组件包括本地振荡器，模数转换器，数字RX处理和数字基带处理。在操作中，针对每个期望的无线信号的多个RX前端电路产生频率多路复用并组合以产生单个组合IF信号的多个IF信号。组合的IF信号由共享处理块处理。对每个接收信号执行数字基带处理，以产生相应的数据输出。此外，使用单个本地振荡器执行同时的全双工发送和接收。在TX中使用的频率合成器的相位/频率调制从本地振荡器信号中去除，以在接收机中使用。

99. 发明授权

US07567138B2 Single-electron injection/extraction device for a resonant tank circuit and method of operation thereof 有权
标题翻译：用于谐振回路的单电子注入/提取装置及其操作方法
公开(公告)号：US07567138B2
公开(公告)日：2009-07-28
申请号：US11846987
申请日：2007-08-29
申请人： Robert B. Staszewski , Renaldi Winoto , Dirk Leipold
发明人： Robert B. Staszewski , Renaldi Winoto , Dirk Leipold
IPC分类号： H03K3/313 , H03B5/12
CPC分类号： H03B1/04 , H03B5/12 , H03B2202/027 , H03B2202/076
摘要： A system for reducing phase-noise in a resonant tank circuit. The system includes a single-electron device configured to inject a single electron into the oscillator circuit tank circuit. The system further includes a synchronizer coupled to the single-electron device and configured to cause the single-electron device to inject the single electron into the resonant tank circuit at a phase based on an extreme (maximum or minimum) electrical characteristic output of the resonant tank circuit.
摘要翻译：一种降低谐振回路中相位噪声的系统。该系统包括被配置为将单个电子注入到振荡器电路槽电路中的单电子器件。该系统还包括耦合到单电子器件并被配置为使得单电子器件基于谐振的极端（最大或最小）电特性输出的相位将单个电子注入到谐振回路中的同步器坦克回路。

100. 发明申请

US20090168387A1 Packaged Integrated Circuits Having Inductors and Methods to Form Inductors in Packaged Integrated Circuits 有权
标题翻译：具有电感器和在封装集成电路中形成电感器的方法的封装集成电路
公开(公告)号：US20090168387A1
公开(公告)日：2009-07-02
申请号：US11967879
申请日：2007-12-31
申请人： Dirk Leipold , Chih-Ming Hung , David W. Evans
发明人： Dirk Leipold , Chih-Ming Hung , David W. Evans
IPC分类号： H05K7/02 , H05K13/00
CPC分类号： H01L23/645 , H01L24/28 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/73 , H01L2224/05554 , H01L2224/2919 , H01L2224/32225 , H01L2224/45015 , H01L2224/45124 , H01L2224/45144 , H01L2224/45147 , H01L2224/48091 , H01L2224/4813 , H01L2224/48227 , H01L2224/48472 , H01L2224/48599 , H01L2224/48699 , H01L2224/4911 , H01L2224/49111 , H01L2224/49171 , H01L2224/49175 , H01L2224/73265 , H01L2224/92247 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01029 , H01L2924/01033 , H01L2924/01079 , H01L2924/014 , H01L2924/14 , H01L2924/15311 , H01L2924/181 , H01L2924/19041 , H01L2924/19042 , H01L2924/19043 , H01L2924/19104 , H01L2924/19107 , H01L2924/20752 , H01L2924/30107 , H01L2924/3011 , H01L2924/30111 , Y10T29/49002 , H01L2924/0665 , H01L2924/00 , H01L2924/00012 , H01L2224/85399 , H01L2224/05599
摘要： Packaged integrated circuits having inductors and methods to form inductors in packaged integrated circuits are disclosed. An example method comprises forming a substrate having a first trace and a contact, attaching an integrated circuit to the substrate over the first trace, and electrically coupling the first trace to the contact via an electrical conductor that extends over the integrated circuit to form the inductor in the packaged integrated circuit.
摘要翻译：公开了具有电感器的封装集成电路和在封装集成电路中形成电感器的方法。一个示例性方法包括形成具有第一迹线和接触的衬底，将集成电路附接到第一迹线上的衬底，以及经由集成电路上延伸的电导体将第一迹线电耦合到接触点以形成电感器在封装集成电路中。

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