公开(公告)号：US5712590A

公开(公告)日：1998-01-27

申请号：US576798

申请日：1995-12-21

申请人： Michael F. Dries ,  Benjamin L. Gingerich

发明人： Michael F. Dries ,  Benjamin L. Gingerich

IPC分类号： G05F3/22 ,  G05F1/10

CPC分类号： G05F3/227

摘要： A voltage reference circuit includes at least a first and a second voltage supply having different operating temperature ranges. Output voltages of the two voltage supplies are compared and one of the supplies is selected to provide an optimum voltage reference.

摘要翻译： 电压参考电路至少包括具有不同工作温度范围的第一和第二电压源。 比较两个电压源的输出电压，并选择其中一个电源以提供最佳参考电压。

公开(公告)号：US06487111B2

公开(公告)日：2002-11-26

申请号：US10002071

申请日：2001-10-31

申请人： Yong Lu ,  Michael F. Dries

发明人： Yong Lu ,  Michael F. Dries

IPC分类号： G11C1100

CPC分类号： G11C11/15

摘要： A magneto-resistive memory is disclosed that includes a high-speed sense amplifier that can reliably operate at low signal levels. The sense amplifier includes offset cancellation to reduce or eliminate the internal offsets of the amplifier. The offset cancellation is controlled by one or more switches, which during operation, selectively enable the offset cancellation of the amplifier and store the offsets in one or more coupling capacitors.

摘要翻译： 公开了一种磁阻存储器，其包括可以在低信号电平下可靠地工作的高速读出放大器。 读出放大器包括偏移消除以减少或消除放大器的内部偏移。 偏移消除由一个或多个开关控制，在操作期间，选择性地启用放大器的偏移消除并将偏移存储在一个或多个耦合电容器中。

公开(公告)号：US06590805B2

公开(公告)日：2003-07-08

申请号：US10293797

申请日：2002-11-12

申请人： Yong Lu ,  Michael F. Dries

发明人： Yong Lu ,  Michael F. Dries

IPC分类号： G11C1115

CPC分类号： G11C11/15

摘要： A magneto-resistive memory is disclosed that includes a high-speed sense amplifier, that can reliably operate at low signal levels. The sense amplifier includes offset cancellation to reduce or eliminate the internal offsets of the amplifier. The offset cancellation is controlled by one or more switches, which during operation, selectively enable the offset cancellation of the amplifier and store the offsets in one or more coupling capacitors.

摘要翻译： 公开了一种磁阻存储器，其包括可在低信号电平下可靠地工作的高速读出放大器。 读出放大器包括偏移消除以减少或消除放大器的内部偏移。 偏移消除由一个或多个开关控制，在操作期间，选择性地启用放大器的偏移消除并将偏移存储在一个或多个耦合电容器中。

公开(公告)号：US06396733B1

公开(公告)日：2002-05-28

申请号：US09618256

申请日：2000-07-17

申请人： Yong Lu ,  Michael F. Dries

发明人： Yong Lu ,  Michael F. Dries

IPC分类号： G11C1100

CPC分类号： G11C11/15

摘要： A magneto-resistive memory is disclosed that includes a high-speed sense amplifier that can reliably operate at low signal levels. The sense amplifier includes offset cancellation to reduce or eliminate the internal offsets of the amplifier. The offset cancellation is controlled by one or more switches, which during operation, selectively enable the offset cancellation of the amplifier and store the offsets in one or more coupling capacitors.

公开(公告)号：US5783854A

公开(公告)日：1998-07-21

申请号：US729208

申请日：1996-10-15

申请人： Michael F. Dries ,  Roger L. Roisen

发明人： Michael F. Dries ,  Roger L. Roisen

IPC分类号： H01L27/02 ,  H01L31/058

CPC分类号： H01L27/0211

摘要： Thermally isolated circuit formed on a semiconductor on insulator structure includes a semiconductor surrounded by a semiconductor outer portion with an insulator therebetween. A cavity formed in the underlying semiconductor substrate opposite to the island provides thermal isolation.

摘要翻译： 在半导体绝缘体结构上形成的隔热电路包括由半导体外部部分围绕的半导体与绝缘体之间的绝缘体。 形成在与岛相对的下面的半导体衬底中的腔提供热隔离。

公开(公告)号：US4598414A

公开(公告)日：1986-07-01

申请号：US665089

申请日：1984-10-26

申请人： Michael F. Dries ,  Mark N. Gurnee

发明人： Michael F. Dries ,  Mark N. Gurnee

IPC分类号： H01L27/148 ,  H01L29/768 ,  G11C19/28 ,  H01L29/78

CPC分类号： H01L27/14881 ,  H01L27/14868 ,  H01L29/76808

摘要： An input circuit coupled to receive a signal from a detector and compressing the input current representative of such signal with a fixed compression curve before injection of a charge representative thereof into a charge coupled device shift register, thereby accommodating a large dynamic range of input signal.

摘要翻译： 输入电路，其被耦合以从其中接收来自检测器的信号，并且在将其代表电荷的电荷注入到电荷耦合器件移位寄存器之前，用固定的压缩曲线压缩表示这种信号的输入电流，从而适应输入信号的大动态范围。