公开(公告)号：US06911090B2

公开(公告)日：2005-06-28

申请号：US09976545

申请日：2001-10-12

Applicant: Casimer M. DeCusatis ,  Lawrence Jacobowitz

Inventor： Casimer M. DeCusatis ,  Lawrence Jacobowitz

IPC: C23C16/52 ,  G02B6/12 ,  G02B6/132 ,  G02B6/34 ,  C23C16/00 ,  C23F1/00 ,  H01L21/00 ,  H05H1/00 ,  H05H1/02

CPC classification number: G02B6/132 ,  C23C16/52 ,  G02B6/29361 ,  G02B6/29383 ,  G02B2006/12157 ,  G02B2006/12164

Abstract: A method and system for controlling the fabrication of an optical device having a given property at a defined wavelength. The method comprises the steps of providing a substrate, depositing a material on the substrate to form a film thereon, and controlling a set of manufacturing parameters as the film is being formed on the substrate to make the optical device. The method comprises the further steps of generating an optical signal having a given wavelength, dithering the wavelength of the optical signal, and applying the dithered optical signal to the film being formed on the substrate to modulate the optical signal. A correlation signal is generated to represent the difference between the given wavelength and the defined wavelength, and that correlation signal is used to adjust at least one of the manufacturing parameters to make the optical device with said given property at the defined wavelength.

Abstract translation: 一种用于控制在规定波长具有给定特性的光学器件的制造的方法和系统。 该方法包括以下步骤：提供衬底，在衬底上沉积材料以在其上形成膜，并且当衬底上形成膜以制造光学器件时，控制一组制造参数。 该方法还包括以下步骤：产生具有给定波长的光信号，使光信号的波长抖动，并将抖动的光信号施加到形成在基板上的胶片，以调制光信号。 生成相关信号以表示给定波长和定义的波长之间的差异，并且该相关信号用于调整至少一个制造参数，以使具有所述给定特性的光学装置处于规定的波长。

公开(公告)号：US06793407B2

公开(公告)日：2004-09-21

申请号：US10254955

申请日：2002-09-25

Applicant: Lawrence Jacobowitz ,  John U. Knickerbocker ,  Ronald P. Luijten ,  Subhash L. Shinde

Inventor： Lawrence Jacobowitz ,  John U. Knickerbocker ,  Ronald P. Luijten ,  Subhash L. Shinde

IPC: G02B626

CPC classification number: G02B6/43 ,  G02B6/4228 ,  G02B6/4249

Abstract: A set of interlocking modules supports and connects a die containing lasers, a set of precision molded lenses and a set of beam switching elements. Another embodiment of the invention is a structure for mounting a logic chip and an optical chip on a chip carrier, with the optical chip being mounted on the side of the carrier facing the system board on which the carrier is mounted, so that radiation travels in a straight path from optical sources on the optical chip into optical transmission guides on the board.

Abstract translation: 一组互锁模块支持并连接包含激光的模具，一组精密模制透镜和一组光束开关元件。 本发明的另一个实施例是用于将芯片和光学芯片安装在芯片载体上的结构，其中光学芯片被安装在载体侧面的载体侧面上，使得辐射在 从光学芯片上的光源到板上的光传输引导件的直线路径。

公开(公告)号：US06597840B2

公开(公告)日：2003-07-22

申请号：US09976546

申请日：2001-10-12

Applicant: Lawrence Jacobowitz ,  Casimer Maurice DeCusatis

Inventor： Lawrence Jacobowitz ,  Casimer Maurice DeCusatis

IPC: G02B634

CPC classification number: G02B6/29394 ,  G02B6/02133 ,  G02B6/02147 ,  G02B6/02195 ,  G02B6/29322 ,  G02B6/29323 ,  G02B6/4215

Abstract: A system and method for precisely controlling the wavelength selective function provided by fiber Bragg gratings in optical fiber elements. The system and method exploits a wavelength-locked loop servo-control circuit and methodology that enables real time adjustment of the grating pattern being written to said fiber optical link element by a grating writing source to thereby mutually align a center wavelength of the peaked wavelength selective function resulting from the grating pattern with a center wavelength of the optical signal transmitted over a communication channel provided by the fiber. A real-time adaptive dispersion compensation technique for optical fibers is additionally provided that exploits the wavelength-locked loop servo-control circuit. In the adaptive compensation system, a tunable Bragg grating pattern is re-written to the fiber optical link element by a grating writing source under control of the wavelength-locked loop servo-control circuit in order to mutually align a center wavelength of the peaked wavelength selective function resulting from the grating pattern with a center wavelength of an optical signal to be transmitted over the channel.

Abstract translation: 一种用于精确控制由光纤元件中的光纤布拉格光栅提供的波长选择功能的系统和方法。 该系统和方法利用了一种波长锁定环路伺服控制电路和方法，其能够通过光栅写入源对被写入所述光纤链路元件的光栅图案进行实时调整，从而相互对准峰值波长选择性的中心波长 通过由光纤提供的通信信道发送的具有光信号的中心波长的光栅图案产生的功能。 另外提供了利用波长锁定环路伺服控制电路的光纤的实时自适应色散补偿技术。 在自适应补偿系统中，通过在波长锁定环路伺服控制电路的控制下的光栅写入源将可调布拉格光栅图案重新写入光纤光连接元件，以便相互对准峰值波长的中心波长 由具有要在通道上传输的光信号的中心波长的光栅图案产生的选择性功能。

公开(公告)号：US6118740A

公开(公告)日：2000-09-12

申请号：US23972

申请日：1998-02-13

Applicant: Lawrence Jacobowitz ,  Casimer M. DeCusatis

Inventor： Lawrence Jacobowitz ,  Casimer M. DeCusatis

IPC: G11B7/00 ,  G11B7/0045 ,  G11B7/007 ,  G11B7/09 ,  G11B7/12 ,  G11B7/24 ,  G11B7/24038

CPC classification number: G11B7/0904 ,  G11B7/0045 ,  G11B2007/0013 ,  G11B7/0938 ,  G11B7/12 ,  G11B7/24038

Abstract: A method for writing information on a laser writable recording blank with reference tracks utilizes a split laser beam. A first of these beams is used for writing while the second is directed to a mirror or similar device which causes the second beam to move across a track edge in an oscillatory manner. The laser light reflected in this process is converted to an electrical signal which is analyzed to determine very precisely the distance between the track edge and the point of impingement of the first beam on the disk. Power in this first beam is then controlled so as to write information on the disk. The precise control allows a plurality of information tracks to be written between adjacent reference track portions.

Abstract translation: 在具有参考轨道的激光可写记录片上写入信息的方法使用分割激光束。 这些光束中的第一个用于写入，而第二个光束被引导到反射镜或类似的装置，这使得第二光束以振荡的方式跨过轨道边缘移动。 在该过程中反射的激光被转换成电信号，其被分析以非常精确地确定轨道边缘与第一光束在盘上的撞击点之间的距离。 然后控制该第一光束中的功率以便在盘上写入信息。 精确控制允许将多个信息轨道写入相邻参考轨迹部分之间。

公开(公告)号：US6111830A

公开(公告)日：2000-08-29

申请号：US23943

申请日：1998-02-13

Applicant: Casimer M. DeCusatis ,  Lawrence Jacobowitz

Inventor： Casimer M. DeCusatis ,  Lawrence Jacobowitz

IPC: G11B19/247 ,  G11B21/08 ,  G11B27/24 ,  G11B33/10 ,  G11B5/09

CPC classification number: G11B27/24 ,  G11B19/247 ,  G11B21/083 ,  G11B33/10

Abstract: In a system for writing a plurality of information tracks between adjacent portions of a reference track on a rotatable medium, advantage is taken of the fact that laser beam dithering a cross an edge of a reference track produces signals which are analyzable to determine much more exact radial positions. Reading of a certain number, N, of bits during a known period of time, T, permits the determination of the linear or angular velocity of the disk. Knowledge of this value permits its much more precise control.

Abstract translation: 在用于在可旋转介质上的参考轨道的相邻部分之间写入多个信息轨道的系统中，优点在于，激光束抖动参考轨道的边缘的激光束产生可被分析以确定更准确的信号 径向位置。 在已知时间段T内读取一定数量的N位允许确定盘的线性或角速度。 知道这个价值允许更精确的控制。

公开(公告)号：US06088309A

公开(公告)日：2000-07-11

申请号：US23941

申请日：1998-02-13

Applicant: Casimer M. DeCusatis ,  Lawrence Jacobowitz

Inventor： Casimer M. DeCusatis ,  Lawrence Jacobowitz

IPC: G11B7/085 ,  G11B7/09 ,  G11B7/095 ,  G11B7/125 ,  G11B7/135 ,  G11B7/26

CPC classification number: G11B7/126 ,  G11B7/0904 ,  G11B7/0956 ,  G11B7/1362 ,  G11B7/08564 ,  G11B7/08594 ,  G11B7/261

Abstract: A method is provided for determining, and thus controlling, vertical alignment of a laser beam used to read and/or write data from or to a rotatable information storage medium, such as a CD-ROM or CD-ROM-like disk. For a period of time, light from the laser is made to impinge on the medium from slightly different directions. The reflected light is analyzed using frequency doubling principles to determine when the light beam is most nearly perpendicular to the medium.

Abstract translation: 提供了一种用于确定并因此控制用于从或从可旋转信息存储介质（诸如CD-ROM或CD-ROM状盘）读取和/或写入数据的激光束的垂直对准的方法。 一段时间后，来自激光的光从稍微不同的方向撞击到介质上。 使用倍频原理分析反射光，以确定光束何时最接近于介质。

公开(公告)号：US5684782A

公开(公告)日：1997-11-04

申请号：US626302

申请日：1996-04-01

Applicant: Lawrence Jacobowitz ,  Casimer Maurice DeCusatis

Inventor： Lawrence Jacobowitz ,  Casimer Maurice DeCusatis

IPC: G11B7/00 ,  G11B7/09 ,  G11B7/125 ,  H01S3/00 ,  H01S5/00 ,  H01S5/062

CPC classification number: G11B7/127 ,  G11B7/0904 ,  G11B7/0908 ,  G11B7/0917 ,  H01S5/0014 ,  G11B2007/0013 ,  H01S3/0057 ,  H01S5/0028 ,  H01S5/0057 ,  H01S5/06236 ,  H01S5/0624 ,  H01S5/06243

Abstract: Laser light is focused in an accurate manner on selected layers in a multilayer optical disk recording system by means of an analysis of output electrical signals from a dithered source which results in the production of an electrical signal which is proportional to an amount by which the parts of the system are to be relatively moved in order to achieve the desired focus on one of the layers.

Abstract translation: 通过对来自抖动源的输出电信号的分析，激光在精确的方式聚焦在多层光盘记录系统中的所选层上，导致产生电信号，该电信号与部件 将要相对移动该系统以便在一个层上实现期望的聚焦。

公开(公告)号：US5304969A

公开(公告)日：1994-04-19

申请号：US951741

申请日：1992-09-25

Applicant: Lawrence Jacobowitz ,  Mario E. Ecker

Inventor： Lawrence Jacobowitz ,  Mario E. Ecker

IPC: G06F1/18 ,  H01P1/04 ,  H01P1/00 ,  H01P3/06

CPC classification number: H01P1/04

Abstract: A new interface and a method for making the same, and more particularly, an electrical transmission-line interface and a method for making the same. On a substrate having semiconductors, a driver or receiver circuit is provided to interface with an electrical transmission-line. Integral means for the electrical transmission-line alignment, support and transit through a sealed environment is also provided. A fluid tight seal can also be provided for the various components that are in the interior of the housing. Variable time-delay means is provided for a computer clock system or other microwave applications.

Abstract translation: 一种新的接口及其制造方法，更具体地说，涉及一种电气传输线接口及其制造方法。 在具有半导体的基板上，提供驱动器或接收器电路以与电气传输线接口。 还提供了用于电气传输线对准，支撑和通过密封环境的整体装置。 还可以为壳体内部的各种部件提供流体密封。 为计算机时钟系统或其他微波应用提供了可变时延装置。

公开(公告)号：US5155786A

公开(公告)日：1992-10-13

申请号：US693996

申请日：1991-04-29

Applicant: Mario E. Ecker ,  Lawrence Jacobowitz

Inventor： Mario E. Ecker ,  Lawrence Jacobowitz

IPC: G02B6/42 ,  H04B10/12 ,  H04B10/13 ,  H04B10/135 ,  H04B10/14

CPC classification number: G02B6/4248 ,  G02B6/4202 ,  G02B6/4257 ,  G02B6/4274 ,  G02B6/424 ,  G02B6/4271

Abstract: The present invention relates generally to a new interface and a method for making the same, and more particularly, to an optical fiber interface and a method for making the same. On a substrate having semiconductors, a receiver/transmitter connection is provided to interface with an optical fiber. Integral means for the fiber alignment, support and transit through a sealed environment is also provided. The substrate having the receiver/transmitter secured to it with the optical fiber end, is then enclosed in a housing.

公开(公告)号：US20140020200A1

公开(公告)日：2014-01-23

申请号：US14039488

申请日：2013-09-27

Applicant: Lawrence Jacobowitz

Inventor： Lawrence Jacobowitz

IPC: B60S1/38 ,  B60S1/48 ,  B60S1/32

CPC classification number: B60S1/3805 ,  B60S1/32 ,  B60S1/3862 ,  B60S1/3877 ,  B60S1/48 ,  B60S1/488 ,  B60S1/546

Abstract: A windshield wiper having a unitary structure including: a blade with a spine; at least one drain including a plurality of inlets, integrated with the blade such that the at least one drain is aligned with a flow path of precipitation guided up the blade sidewall. A coupler for connects the at least one drain via tubing to a pump. A system incorporating the windshield wiper and vehicles having the system installed are disclosed.

Abstract translation: 一种具有整体结构的挡风玻璃刮水器，包括：具有脊柱的叶片; 至少一个排水口，包括多个入口，与所述叶片成一体，使得所述至少一个排水口与从所述叶片侧壁引导的沉淀流路对准。 用于将至少一个排水管经由管道连接到泵的联接器。 公开了一种结合有挡风玻璃刮水器和安装有该系统的车辆的系统。