公开(公告)号：US08559587B1

公开(公告)日：2013-10-15

申请号：US13425761

申请日：2012-03-21

申请人： Brian Buell ,  Benedykt Mika ,  Chen-Wei Huang

发明人： Brian Buell ,  Benedykt Mika ,  Chen-Wei Huang

IPC分类号： H03K21/00

CPC分类号： H03K23/662 ,  H03K23/68

摘要： Fractional-N divider circuits include a multi-modulus divider, which is configured to perform at least /N and /N+1 frequency division of a first reference signal received at a first input thereof. This division is performed in response to an overflow signal received at a second input thereof, where N is an integer greater than one. A phase correction circuit is configured to generate a second reference signal in response to a divider output signal generated by the multi-modulus divider. A divider modulation circuit is provided, which is configured to generate the overflow signal in response to a code that specifies a plurality of division moduli to be used by the multi-modulus divider. The divider modulation circuit includes a segmented accumulator, which is configured to generate a plurality of segments of a count value having at least one period of latency therebetween.

摘要翻译： 分数N分频器电路包括多模式分频器，其被配置为对在其第一输入处接收的第一参考信号执行至少/ N和/ N + 1分频。 响应于在其第二输入处接收的溢出信号执行该除法，其中N是大于1的整数。 相位校正电路被配置为响应于由多模式分频器产生的分频器输出信号而产生第二参考信号。 提供了一种分频器调制电路，其被配置为响应于指定由多模式分频器使用的多个分频模块的代码产生溢出信号。 分频器调制电路包括分段累加器，其被配置为生成具有至少一个等待时间段的计数值的多个段。

公开(公告)号：US20060267693A1

公开(公告)日：2006-11-30

申请号：US11441262

申请日：2006-05-25

申请人： Brian Buell

发明人： Brian Buell

IPC分类号： H03L7/00

CPC分类号： H03L7/099 ,  H03L7/10

摘要： An extended range voltage controller oscillator (VCO) circuit for use in a phase-locked loop (PLL) circuit is provided. The VCO circuit includes two additional pairs of varactors which are used to extend the range of the VCO circuit around its center frequency.

摘要翻译： 提供了一种用于锁相环（PLL）电路的扩展范围电压控制振荡器（VCO）电路。 VCO电路包括两对额定的变容二极管，用于将VCO电路的范围扩展到其中心频率附近。

公开(公告)号：US20120329749A1

公开(公告)日：2012-12-27

申请号：US13528393

申请日：2012-06-20

申请人： Stephen Albert Lonnie Smith ,  Jeffrey Lynn Barringer ,  Craig Jay Brown ,  Gilberto Sanchez ,  Stephanie Michelle Ott ,  Brian Buell

发明人： Stephen Albert Lonnie Smith ,  Jeffrey Lynn Barringer ,  Craig Jay Brown ,  Gilberto Sanchez ,  Stephanie Michelle Ott ,  Brian Buell

IPC分类号： A61K31/714 ,  A61P3/06 ,  A61P25/00 ,  A61P25/06 ,  A61P21/00 ,  A61P3/00 ,  A61P15/10

CPC分类号： A61K31/519 ,  A61K31/714

摘要： The present invention relates to methods of treating, preventing, and/or improving disorders and conditions related to certain metabolic abnormalities including methods of improving blood lipid profiles and muscle recovery and repair in athletes, methods of treating fibromyalgia, erectile dysfunction, diseases associated with certain HLA-DQ gene alleles and/or gluten intolerance, including Celiac Disease, headaches and migraines, as well as idiopathic neuropathy, inability to sleep, inability to concentrate, and/or neurological development issues in children, the methods involving the administration of one or more downstream folate compounds and optionally methyl-B12. In one particular embodiment, the method comprises administration of L-methylfolate. In certain embodiments, the method further involves identifying a subject organism with a malfunction in one or more of the folate or B4 cycles. In certain embodiments, such a malfunction is one or more of the C677T and A1298C genetic polymorphisms.

摘要翻译： 本发明涉及治疗，预防和/或改善与某些代谢异常有关的疾病和病症的方法，包括改善运动员血脂特征和肌肉恢复和修复的方法，治疗纤维肌痛，勃起功能障碍，与某些疾病有关的疾病 HLA-DQ基因等位基因和/或麸质不耐受性，包括腹腔疾病，头痛和偏头痛，以及特发性神经病，睡眠不能，不能集中和/或儿童神经发育问题，涉及一种或多种 更多的下游叶酸化合物和任选的甲基-B12。 在一个具体实施方案中，该方法包括施用L-甲基叶酸酯。 在某些实施方案中，该方法进一步包括在一个或多个叶酸或B4循环中识别具有故障的受试者生物体。 在某些实施方案中，这种故障是C677T和A1298C遗传多态性中的一种或多种。

公开(公告)号：US20060267694A1

公开(公告)日：2006-11-30

申请号：US11441264

申请日：2006-05-25

申请人： Brian Buell

发明人： Brian Buell

IPC分类号： H03L7/00

CPC分类号： H03L7/099 ,  H03L7/093 ,  H03L7/18 ,  H03L2207/06

摘要： A voltage controller oscillator (VCO) circuit is provided for use in a phase-locked loop (PLL) circuit. The VCO circuit has a VCO and a low pass filter. The VCO includes a first input that receives a first voltage control signal from an output of a PLL circuit loop filter, a second input that receives a second voltage control signal, and an output that provides a periodic output signal. The low-pass filter includes an input connected to the output of the PLL circuit loop filter, and an output connected to the second input of the VCO. The first input of the VCO provides high frequency voltage control, and the second input of the VCO provides low frequency voltage control.

摘要翻译： 电压控制振荡器（VCO）电路被提供用于锁相环（PLL）电路。 VCO电路具有VCO和低通滤波器。 VCO包括从PLL电路环路滤波器的输出端接收第一电压控制信号的第一输入端，接收第二电压控制信号的第二输入端和提供周期性输出信号的输出端。 低通滤波器包括连接到PLL电路环路滤波器的输出端的输入端和连接到VCO的第二输入端的输出端。 VCO的第一个输入端提供高频电压控制，VCO的第二个输入端提供低频电压控制。