公开(公告)号：US11755850B2

公开(公告)日：2023-09-12

申请号：US17362376

申请日：2021-06-29

申请人： David Schie ,  Sergey Gaitukevich ,  Peter Drabos ,  Andreas Sibrai ,  Erik Sibrai

发明人： David Schie ,  Sergey Gaitukevich ,  Peter Drabos ,  Andreas Sibrai ,  Erik Sibrai

IPC分类号： G06G7/164 ,  H03F3/45 ,  G06N3/02

CPC分类号： G06G7/164 ,  G06N3/02 ,  H03F3/45179 ,  H03F3/45632

摘要： A multiplier has a MOSFET in a common source configuration. A MOSFET current source is coupled to a drain terminal of the MOSFET. An inverter has an input coupled to the drain terminal of the MOSFET. An output of the inverter gates two currents whose current magnitudes are proportional. A first capacitor has a first terminal coupled to a first of the two currents and a gate of the MOSFET and a second terminal grounded. A second capacitor has a first terminal coupled to a second of the two currents and a second terminal coupled to the first of the two currents. The multiplier is first reset by discharging a gate capacitance of the MOSFET and then allowing it to be recharged to a Vt comparator threshold after which a charge is removed from the gate terminal of the MOSFET reducing a voltage on the gate terminal below the Vt comparator threshold, causing the two currents to be enabled until the Vt comparator threshold reaches a previous Vt comparator threshold and the inverter turns off the two currents. In a next reset phase, the second capacitor holds a multiplied value of charge.

公开(公告)号：US11494628B2

公开(公告)日：2022-11-08

申请号：US16291864

申请日：2019-03-04

申请人： David Schie ,  Sergey Gaitukevich ,  Peter Drabos ,  Andreas Sibrai ,  Erik Sibrai

发明人： David Schie ,  Sergey Gaitukevich ,  Peter Drabos ,  Andreas Sibrai ,  Erik Sibrai

IPC分类号： H03K3/00 ,  G06N3/063 ,  G11C11/54 ,  G11C19/08 ,  H01L29/423 ,  H01L29/792 ,  H03K3/02 ,  H03K23/00 ,  G06G7/19

摘要： A multiplier has a pair of charge reservoirs. The pair of charge reservoirs are connected in series. A first charge movement device induces charge movement to or from the pair of charge reservoirs at a same rate. A second charge movement device induces charge movement to or from one of the pair of reservoirs, the rate of charge movement programmed to one of add or remove charges at a rate proportional to the first charge movement device. The first charge movement device loads a first charge into a first of the pair of charge reservoirs during a first cycle. The first charge movement device and the second charge movement device remove charges at a proportional rate from the pair of charge reservoirs during a second cycle until the first of the pair of charge reservoirs is depleted of the first charge. The second charge reservoir thereafter holding the multiplied result.

公开(公告)号：US11087099B2

公开(公告)日：2021-08-10

申请号：US16291311

申请日：2019-03-04

申请人： David Schie ,  Sergey Gaitukevich ,  Peter Drabos ,  Andreas Sibrai ,  Erik Sibrai

发明人： David Schie ,  Sergey Gaitukevich ,  Peter Drabos ,  Andreas Sibrai ,  Erik Sibrai

IPC分类号： G06G7/164 ,  H03F3/45 ,  G06N3/02

摘要： A multiplier has a MOSFET in a common source configuration. A MOSFET current source is coupled to a drain terminal of the MOSFET. An inverter has an input coupled to the drain terminal of the MOSFET. An output of the inverter gates two currents whose current magnitudes are proportional. A first capacitor has a first terminal coupled to a first of the two currents and a gate of the MOSFET and a second terminal grounded. A second capacitor has a first terminal coupled to a second of the two currents and a second terminal coupled to the first of the two currents. The multiplier is first reset by discharging a gate capacitance of the MOSFET and then allowing it to be recharged to a Vt comparator threshold after which a charge is removed from the gate terminal of the MOSFET reducing a voltage on the gate terminal below the Vt comparator threshold, causing the two currents to be enabled until the Vt comparator threshold reaches a previous Vt comparator threshold and the inverter turns off the two currents. In a next reset phase, the second capacitor holds a multiplied value of charge.

公开(公告)号：US12001945B2

公开(公告)日：2024-06-04

申请号：US16396570

申请日：2019-04-26

申请人： David Schie ,  Sergey Gaitukevich ,  Peter Drabos ,  Andreas Sibrai

发明人： David Schie ,  Sergey Gaitukevich ,  Peter Drabos ,  Andreas Sibrai

IPC分类号： G06N3/06 ,  G06N3/048 ,  G06N3/049 ,  G06N3/065 ,  H01L27/146

CPC分类号： G06N3/065 ,  G06N3/048 ,  G06N3/049 ,  H01L27/14612

摘要： An event driven device has a network collecting data. A device is coupled to the network for determining changes in the data collected, wherein the device signals the network to process the data collected when the device determines desired changes in the data collected. In a second embodiment a level shift adjusts the band diagram of a spill and fill circuit to allow processing only if a change in input value occurs. This is extended to teach a means by which the subset of an image or incoming audio data might be used to trigger an event. It could also be used for always on operation at lower power than alternative solutions.

公开(公告)号：US11604996B2

公开(公告)日：2023-03-14

申请号：US16396583

申请日：2019-04-26

申请人： David Schie ,  Sergey Gaitukevich ,  Peter Drabos ,  Andreas Sibrai

发明人： David Schie ,  Sergey Gaitukevich ,  Peter Drabos ,  Andreas Sibrai

IPC分类号： G06N3/06 ,  G06N3/08 ,  G06N3/084 ,  G06N3/063 ,  G06N3/04

摘要： A neural network learning mechanism has a device which perturbs analog neurons to measure an error which results from perturbations at different points within the neural network and modifies weights and biases to converge to a target.

公开(公告)号：US20090273376A1

公开(公告)日：2009-11-05

申请号：US12389357

申请日：2009-02-19

申请人： Siarhei KALODKA ,  Sergey Gaitukevich ,  Vitali Maziarkin ,  Alan Wang ,  Chen-Hui Tsay

发明人： Siarhei KALODKA ,  Sergey Gaitukevich ,  Vitali Maziarkin ,  Alan Wang ,  Chen-Hui Tsay

IPC分类号： H03L7/00 ,  H01L21/26 ,  H01L21/336 ,  H01L29/78

CPC分类号： H01L21/823493 ,  H01L27/088

摘要： The present invention discloses AC/DC converters and methods of manufacturing the same. The method includes providing a substrate; forming an oxide layer on a top surface of the substrate; applying a photo-resist layer on the oxide layer to define a well region; performing an ion-implantation in the well region using a dopant; and driving in atoms of the dopant to a depth in the well region through a thermal treatment, wherein the driving in process provides a concentration profile of the dopant in the well region such that the semiconductor structure has a high breakdown voltage.

摘要翻译： 本发明公开了一种AC / DC转换器及其制造方法。 该方法包括提供基板; 在所述基板的顶表面上形成氧化物层; 在所述氧化物层上施加光刻胶层以限定阱区; 使用掺杂剂在阱区中进行离子注入; 并且通过热处理在所述阱区域的深度驱动所述掺杂剂的原子，其中所述驱动过程提供所述阱区中所述掺杂剂的浓度分布，使得所述半导体结构具有高击穿电压。

公开(公告)号：US08482208B2

公开(公告)日：2013-07-09

申请号：US13103100

申请日：2011-05-08

申请人： Chien-Liang Lin ,  Sergey Gaitukevich

发明人： Chien-Liang Lin ,  Sergey Gaitukevich

IPC分类号： H05B37/00

CPC分类号： H02M1/4225 ,  H02M2001/0022 ,  H02M2003/1555 ,  Y02B70/126

摘要： Switching mode power supplies (SMPS) and control methods used thereof are disclosed. An exemplifying SMPS is coupled to control an inductive device. The SMPS comprises a voltage divider and a peak controller. The voltage divider comprises a resistor and a controllable resistor connected in series through a connection node. The resistance of the controllable resistor is variable, controlled by a control signal. The voltage divider generates a limiting signal at the connection node based on a line voltage at a line voltage power node. The peak controller controls a peak current flowing through the inductive device according to the limiting signal.

摘要翻译： 公开了开关电源（SMPS）及其使用的控制方法。 耦合的示例性SMPS来控制感应装置。 SMPS包括分压器和峰值控制器。 分压器包括通过连接节点串联连接的电阻器和可控电阻器。 可控电阻的电阻是可变的，由控制信号控制。 分压器基于线路电压电源节点处的线路电压在连接节点处产生限制信号。 峰值控制器根据限制信号控制流过电感器件的峰值电流。

公开(公告)号：US20110291590A1

公开(公告)日：2011-12-01

申请号：US13103100

申请日：2011-05-08

申请人： Chien-Liang Lin ,  Sergey Gaitukevich

发明人： Chien-Liang Lin ,  Sergey Gaitukevich

IPC分类号： H05B37/02 ,  G05F3/02

CPC分类号： H02M1/4225 ,  H02M2001/0022 ,  H02M2003/1555 ,  Y02B70/126

摘要： Switching mode power supplies (SMPS) and control methods used thereof are disclosed. An exemplifying SMPS is coupled to control an inductive device. The SMPS comprises a voltage divider and a peak controller. The voltage divider comprises a resistor and a controllable resistor connected in series through a connection node. The resistance of the controllable resistor is variable, controlled by a control signal. The voltage divider generates a limiting signal at the connection node based on a line voltage at a line voltage power node. The peak controller controls a peak current flowing through the inductive device according to the limiting signal.

摘要翻译： 公开了开关电源（SMPS）及其使用的控制方法。 耦合的示例性SMPS来控制感应装置。 SMPS包括分压器和峰值控制器。 分压器包括通过连接节点串联连接的电阻器和可控电阻器。 可控电阻的电阻是可变的，由控制信号控制。 分压器基于线路电压电源节点处的线路电压在连接节点处产生限制信号。 峰值控制器根据限制信号控制流过电感器件的峰值电流。

公开(公告)号：US20120320632A1

公开(公告)日：2012-12-20

申请号：US13163729

申请日：2011-06-20

申请人： Siarhei Kalodka ,  Chien-Liang Lin ,  Sergey Gaitukevich

发明人： Siarhei Kalodka ,  Chien-Liang Lin ,  Sergey Gaitukevich

IPC分类号： H02M3/335

CPC分类号： H02M3/33507 ,  H02M2001/0058 ,  Y02B70/1491

摘要： Power switch controllers and methods used therein are disclosed. An exemplifying power switch controller includes a window provider, a sensor and a logic controller. The window provider provides minimum and maximum time signals to indicate the elapses of a minimum time and a maximum time, respectively. The sensor detects a terminal of an inductive device, to generate a trigger signal. The logic controller prevents a power switch connected to the inductive device from being turned on before the elapse of the minimum time, forces the power switch to be turned on after the elapse of the maximum time, and turns on the power switch if the trigger signal is asserted.

摘要翻译： 公开了其中使用的电力开关控制器和方法。 示例性电源开关控制器包括窗口提供器，传感器和逻辑控制器。 窗口提供者提供最小和最大时间信号以分别指示最小时间和最大时间的经过。 传感器检测电感器件的端子，以产生触发信号。 逻辑控制器防止连接到感应器件的电源开关在经过最短时间之前被接通，迫使电源开关在经过最大时间后导通，如果触发信号 被断言。