公开(公告)号：US20050210985A1

公开(公告)日：2005-09-29

申请号：US10966698

申请日：2004-10-14

Applicant: David Pepper ,  Gilmore Dunning ,  David Sumida

Inventor： David Pepper ,  Gilmore Dunning ,  David Sumida

IPC: G01H9/00 ,  G01N29/06 ,  G01N29/22 ,  G01N29/24

CPC classification number: G01H9/00

Abstract: A remote mass is excited with one or more beams, and the surface vibrations of the excited mass are detected with one or more laser vibrometers. Each vibrometer generates a signal indicative of the surface vibrations which is stored, reversed in time, and applied to modulate an exciter beam that is then impinged onto the mass.

Abstract translation: 用一个或多个梁激发远程质量块，并用一个或多个激光振动计检测激发体的表面振动。 每个振动计产生指示表面振动的信号，其被存储，及时反转，并且用于调制激发器束，该激发器束然后撞击到质量块上。

公开(公告)号：US20050236686A1

公开(公告)日：2005-10-27

申请号：US10830540

申请日：2004-04-22

Applicant: Gilmore Dunning ,  Marko Sokolich ,  Deborah Vogel ,  David Pepper

Inventor： Gilmore Dunning ,  Marko Sokolich ,  Deborah Vogel ,  David Pepper

IPC: H01L31/0216 ,  H01L31/0224 ,  H01L31/0232 ,  H01L31/09

CPC classification number: H01L31/02164 ,  H01L31/0216 ,  H01L31/0224 ,  H01L31/09

Abstract: A photo-EMF detector including a shield to prevent a portion of the detector from illumination. The shield prevents the generation of unwanted noise-currents, thus increasing the performance of the photo-EMF detector.

Abstract translation: 一种光电检测器，包括屏蔽件，以防止检测器的一部分照射。 该屏蔽件防止产生不需要的噪声电流，从而提高光电检测器的性能。

公开(公告)号：US20050210982A1

公开(公告)日：2005-09-29

申请号：US10809237

申请日：2004-03-24

Applicant: David Pepper ,  Gilmore Dunning ,  David Sumida

Inventor： David Pepper ,  Gilmore Dunning ,  David Sumida

IPC: G01H9/00 ,  G01N29/06 ,  G01N29/22 ,  G01N29/24

CPC classification number: G01H9/00

Abstract: A remote mass is excited with one or more beams, and the surface vibrations of the excited mass are detected with one or more laser vibrometers. Each vibrometer generates a signal indicative of the surface vibrations which is stored, reversed in time, and applied to modulate an exciter beam that is then impinged onto the mass.

Abstract translation: 用一个或多个梁激发远程质量块，并用一个或多个激光振动计检测激发体的表面振动。 每个振动计产生指示表面振动的信号，其被存储，及时反转，并且用于调制激发器束，该激发器束然后撞击到质量块上。

公开(公告)号：US20050190373A1

公开(公告)日：2005-09-01

申请号：US10789260

申请日：2004-02-26

Applicant: David Pepper ,  Monica Minden ,  Gilmore Dunning

Inventor： David Pepper ,  Monica Minden ,  Gilmore Dunning

IPC: G01B9/02 ,  G01P5/26 ,  G01S17/50

CPC classification number: G01P5/26 ,  G01S17/50

Abstract: A system and a method for remotely sensing global motion of an ensemble of dynamically moving scattering sites. The system comprising a scattering medium under inspection, an optical transceiver and a detector in a double-pass geometry.

Abstract translation: 一种用于远程感测动态移动散射点集合的全局运动的系统和方法。 该系统包括检查中的散射介质，光学收发器和双通几何形状的检测器。