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1. 发明授权

US5717707A Index guided semiconductor laser diode with reduced shunt leakage currents 失效
标题翻译：具有降低分流漏电流的折射率半导体激光二极管
公开(公告)号：US5717707A
公开(公告)日：1998-02-10
申请号：US367549
申请日：1995-01-03
申请人： Kevin J. Beernink , David P. Bour , Thomas L. Paoli , Ross D. Bringans , Gregory J. Kovacs
发明人： Kevin J. Beernink , David P. Bour , Thomas L. Paoli , Ross D. Bringans , Gregory J. Kovacs
IPC分类号： H01S5/00 , H01S5/20 , H01S5/227 , H01S5/34 , H01S5/343 , H01S3/19
CPC分类号： B82Y20/00 , H01S5/20 , H01S5/34326 , H01S5/204 , H01S5/2059 , H01S5/227 , H01S5/3413
摘要： An index-guided semiconductor laser diode made by impurity-induced layer disordering (IILD) of AlInP, GaInP and AlGaInP heterostructures. Several techniques for reducing parasitic leakage current via the n-type IILD regions, are described. These include removing the upper portions of the material outside the laser stripe, which can be accomplished by wet or dry etching of the material in a self-aligned manner. As an alternative, after formation of the waveguide, appropriately doped layers are grown over the disordered and as-grown regions of the structure to contact the active waveguide and simultaneously block parasitic shunt current from the disordered regions. Another method provides shallow inset insulating regions to replace the n-type disordered regions at the vicinity of a cap layer used to reduce a current barrier.
摘要翻译：由AlInP，GaInP和AlGaInP异质结构的杂质诱导层失调（IILD）制成的折射率半导体激光二极管。描述了通过n型IILD区域减少寄生漏电流的几种技术。这些包括去除激光条外部材料的上部，这可以通过以自对准的方式湿法或干蚀刻材料来实现。作为替代方案，在形成波导之后，在结构的无序和生长区域上生长适当掺杂的层以接触有源波导并同时阻挡来自无序区域的寄生并联电流。另一种方法提供浅插入绝缘区域来代替用于减少电流屏障的盖层附近的n型无序区域。

2. 发明授权

US5521931A Nonmonolithic arrays of accurately positioned diode lasers 失效
标题翻译：精确定位的二极管激光器的非单晶阵列
公开(公告)号：US5521931A
公开(公告)日：1996-05-28
申请号：US156227
申请日：1993-11-22
申请人： David K. Biegelsen , Ross D. Bringans , R. Donald Yinling, deceased , Thomas L. Paoli , Eva E. Taggart , William J. Mosby , Gregory J. Kovacs
发明人： David K. Biegelsen , Ross D. Bringans , R. Donald Yinling, deceased , Thomas L. Paoli , Eva E. Taggart , William J. Mosby , Gregory J. Kovacs
IPC分类号： B41J2/44 , H01S5/00 , H01S5/022 , H01S5/026 , H01S5/40 , H01S3/04 , H01S3/043
CPC分类号： H01S5/4031 , H01S5/02252 , H01S5/02272 , H01S5/02469 , H01S5/4018 , H01S5/405
摘要： Nonmonolithic laser arrays having a plurality of lasing elements mounted on one or more spacers which protrude from a thermally conductive support. The spacers ensure the accurate location and separation of the lasing elements, facilitate the orientation of the output laser beams, and enable low thermal, optical, and electrical cross-talk between the lasing elements.
摘要翻译：非单晶激光阵列具有多个激光元件，其安装在从导热支撑件突出的一个或多个间隔物上。间隔物确保激光元件的精确位置和分离，促进输出激光束的取向，并且使得激光元件之间的低热，光学和电气串扰成为可能。

3. 发明授权

US5631918A Laser diode arrays with close beam offsets 失效
标题翻译：具有近光束偏移的激光二极管阵列
公开(公告)号：US5631918A
公开(公告)日：1997-05-20
申请号：US156222
申请日：1993-11-22
申请人： Gregory J. Kovacs , Rose M. Donaldson , Harlan F. Chung , William J. Mosby , Eva E. Taggart , Thomas L. Paoli
发明人： Gregory J. Kovacs , Rose M. Donaldson , Harlan F. Chung , William J. Mosby , Eva E. Taggart , Thomas L. Paoli
IPC分类号： H01S3/23 , H01S5/00 , H01S5/022 , H01S5/026 , H01S5/40 , H01S3/02
CPC分类号： H01S5/4025 , H01S5/4043
摘要： The present invention concerns laser diode arrays having an accurately spaced offset in the laser beams emanating from their respective laser stripes, and methods of their manufacture. The first method involves the mounting of at least two laser diodes on a submount such that the axes of the laser stripes between the two respective diodes are accurately spaced. The second method concerns the placement of a position mark on each diode at a accurate distance from the axis of the laser stripe such that the mark is easily detectable from a side view. The two diodes are then mounted with the axes of their laser stripes accurately spaced from the relative positioning of the position marks. The third method concerns the manufacture of laser diodes whose laser stripe axes are accurately spaced from at least one side edge of the diodes. The array of diodes is constructed such that the laser stripe axes are accurately spaced from each other relative to the side edges of accurate distance from their respective axes.
摘要翻译：本发明涉及在从它们各自的激光条发出的激光束中具有精确间隔的偏移的激光二极管阵列及其制造方法。第一种方法涉及在底座上安装至少两个激光二极管，使得两个相应二极管之间的激光条纹的轴线被精确地间隔开。第二种方法涉及在距离激光条的轴线的准确距离处在每个二极管上放置位置标记，使得从侧视图可以容易地检测标记。然后安装两个二极管，其激光条的轴线与位置标记的相对定位精确地间隔开。第三种方法涉及激光二极管的制造，其激光条纹轴与二极管的至少一个侧边缘精确地间隔开。二极管阵列被构造成使得激光条纹轴线相对于侧边缘彼此精确地相距离其相应轴线的准确距离。

4. 发明授权

US5355382A Composite laser array support 失效
标题翻译：复合激光阵列支持
公开(公告)号：US5355382A
公开(公告)日：1994-10-11
申请号：US156229
申请日：1993-11-22
申请人： Gregory J. Kovacs , Harlan F. Chung , G. A. Neville Connell , R. Donald Yingling, Jr. , Rose M. Donaldson , Thomas L. Paoli
发明人： Gregory J. Kovacs , Harlan F. Chung , G. A. Neville Connell , R. Donald Yingling, Jr. , Rose M. Donaldson , Thomas L. Paoli
IPC分类号： H01S3/04 , H01S3/23 , H01S5/00 , H01S5/022 , H01S5/024 , H01S5/40 , H01S3/19
CPC分类号： H01S5/4025 , H01S5/02236 , H01S5/02272 , H01S5/02484 , H01S5/4043
摘要： Nonmonolithic laser arrays having lasing elements mounted on a composite support that enables accurate positioning and separation of the lasing elements, and that enables low thermal, optical, and electrical cross-talk. The support includes a low thermal diffusivity region surrounded by high thermal diffusivity regions which have defined mounting surfaces onto which the lasing elements mount. Heat generated in the lasing elements is conducted away by the high thermal diffusivity regions, while the low thermal diffusivity region reduces thermal cross-talk between the lasing elements. Beneficially, the support assists current flow to (or from) the lasing elements.
摘要翻译：具有安装在复合支撑上的激光元件的非单晶激光器阵列，其能够精确地定位和分离激光元件，并且能够实现低热，光学和电气串扰。该支撑件包括由具有限定的激光元件安装在其上的安装表面的高热扩散区域包围的低热扩散区域。激光元件中产生的热量由高热扩散区域传导掉，而低热扩散区域减小激光元件之间的热串扰。有利的是，支持有助于当前流向（或从）激光元件。

5. 发明授权

US08617667B2 Methods of leveling ink on substrates and apparatuses useful in printing 有权
公开(公告)号：US08617667B2
公开(公告)日：2013-12-31
申请号：US12764394
申请日：2010-04-21
申请人： Gregory J. Kovacs , Steven E. Ready , David K. Biegelsen , Lars E. Swartz , Christopher Paulson
发明人： Gregory J. Kovacs , Steven E. Ready , David K. Biegelsen , Lars E. Swartz , Christopher Paulson
IPC分类号： B05D3/06 , C23C14/28 , H05B6/00 , B41J2/01
CPC分类号： B05C5/001 , B41M7/0081 , B41M7/009
摘要： Methods of leveling ink on substrates and apparatuses useful in printing are provided. An exemplary embodiment of the methods includes irradiating ink disposed on a surface of a porous substrate with radiation emitted by at least one radiant energy source. The radiation heats the ink to at least a viscosity threshold temperature of the ink to allow the ink to flow laterally on the surface to produce leveling of the ink. The ink is heated sufficiently rapidly that heat transfer from the ink to the substrate is sufficiently small during the leveling that ink at the substrate interface is cooled to a temperature below the viscosity threshold temperature thereby preventing any significant ink permeation into the substrate.

6. 发明授权

US06467862B1 Cartridge for use in a ballistic aerosol marking apparatus 有权
标题翻译：用于弹道气溶胶标记设备的墨盒
公开(公告)号：US06467862B1
公开(公告)日：2002-10-22
申请号：US09163765
申请日：1998-09-30
申请人： Eric Peeters , Jaan Noolandi , Raj B. Apte , Philip D. Floyd , Jonathan A. Small , Gregory J. Kovacs , Meng H. Lean , Armin R. Volkel , Steven B. Bolte , An-Chang Shi , Frederick J. Endicott , Gregory B. Anderson , Dan A. Hays , Joel A. Kubby , Warren B. Jackson
发明人： Eric Peeters , Jaan Noolandi , Raj B. Apte , Philip D. Floyd , Jonathan A. Small , Gregory J. Kovacs , Meng H. Lean , Armin R. Volkel , Steven B. Bolte , An-Chang Shi , Frederick J. Endicott , Gregory B. Anderson , Dan A. Hays , Joel A. Kubby , Warren B. Jackson
IPC分类号： B41J300
CPC分类号： B41J2/14 , B41J2/01 , B41J2/211 , B41J2202/02
摘要： A cartridge is disclosed for use in a marking apparatus in which a propellant stream is passed through a channel and directed toward a substrate. Marking material, such as ink, toner, etc., is controllably introduced into the propellant stream and imparted with sufficient kinetic energy thereby to be made incident upon a substrate. A multiplicity of channels for directing the propellant and marking material allow for high throughput, high resolution marking. Multiple marking materials may be introduced into the channel and mixed therein prior to being made incident on the substrate, or mixed or superimposed on the substrate without re-registration. The cartridge may be replacably attached to the marking apparatus, and may contain one or more marking materials, propellant, etc.
摘要翻译：公开了一种用于标记装置的盒，其中推进剂流通过通道并指向衬底。诸如油墨，调色剂等的标记材料被可控地引入推进剂流中并且赋予足够的动能从而被入射到基底上。用于引导推进剂和标记材料的多个通道允许高通量，高分辨率标记。可以将多种标记材料引入通道中并在其入射到基板之前混合，或者混合或叠加在基板上而不重新配准。墨盒可以可替代地附接到打标设备，并且可以包含一种或多种标记材料，推进剂等。

7. 发明授权

US06454384B1 Method for marking with a liquid material using a ballistic aerosol marking apparatus 有权
标题翻译：使用弹道气溶胶标记装置用液体材料标记的方法
公开(公告)号：US06454384B1
公开(公告)日：2002-09-24
申请号：US09163924
申请日：1998-09-30
申请人： Eric Peeters , Jaan Noolandi , Raj B. Apte , Philip D. Floyd , Jonathan A. Small , Gregory J. Kovacs , Meng H. Lean , Armin R. Volkel , Steven B. Bolte , An-Chang Shi , Frederick J. Endicott , Gregory B. Anderson , Dan A. Hays , Joel A. Kubby , Warren B. Jackson , Andrew A. Berlin , G. A. Neville Connell
发明人： Eric Peeters , Jaan Noolandi , Raj B. Apte , Philip D. Floyd , Jonathan A. Small , Gregory J. Kovacs , Meng H. Lean , Armin R. Volkel , Steven B. Bolte , An-Chang Shi , Frederick J. Endicott , Gregory B. Anderson , Dan A. Hays , Joel A. Kubby , Warren B. Jackson , Andrew A. Berlin , G. A. Neville Connell
IPC分类号： B41J205
CPC分类号： B41J2/14 , B41J2/01 , B41J2/211 , B41J2202/02
摘要： A method of marking is disclosed in which a propellant stream is passed through a channel and directed toward a substrate. Liquid marking material, such as ink, is controllably introduced into the propellant stream and imparted with sufficient kinetic energy thereby to be made incident upon a substrate. A multiplicity of channels for directing the propellant and marking material allow for high throughput, high resolution marking. Multiple marking materials may be introduced into the channel and mixed therein prior to being made incident on the substrate, or mixed or superimposed on the substrate without registration. One example is a single-pass, full-color printer.
摘要翻译：公开了一种标记方法，其中推进剂流通过通道并指向衬底。诸如油墨的液体标记材料被可控地引入推进剂流中并且赋予足够的动能，从而使其入射到基底上。用于引导推进剂和标记材料的多个通道允许高通量，高分辨率标记。可以将多个标记材料引入通道中并在其入射到基板之前混合，或者混合或叠加在基板上而不进行配准。一个例子是单程全彩色打印机。

8. 发明授权

US06340216B1 Ballistic aerosol marking apparatus for treating a substrate 有权
标题翻译：用于处理基材的弹道气溶胶标记装置
公开(公告)号：US06340216B1
公开(公告)日：2002-01-22
申请号：US09164250
申请日：1998-09-30
申请人： Eric Peeters , Jaan Noolandi , Raj B. Apte , Philip D. Floyd , Jonathan A. Small , Gregory J. Kovacs , Meng H. Lean , Armin R. Volkel , Steven B. Bolte , An-Chang Shi , Frederick J. Endicott , Gregory B. Anderson , Dan A. Hays , Joel A. Kubby , Warren B. Jackson , Karen A. Moffat , T. Brian McAneney , Richard P. N. Veregin , Maria N. V. McDougall , Danielle C. Boils , Paul D. Szabo
发明人： Eric Peeters , Jaan Noolandi , Raj B. Apte , Philip D. Floyd , Jonathan A. Small , Gregory J. Kovacs , Meng H. Lean , Armin R. Volkel , Steven B. Bolte , An-Chang Shi , Frederick J. Endicott , Gregory B. Anderson , Dan A. Hays , Joel A. Kubby , Warren B. Jackson , Karen A. Moffat , T. Brian McAneney , Richard P. N. Veregin , Maria N. V. McDougall , Danielle C. Boils , Paul D. Szabo
IPC分类号： B41J2015
CPC分类号： B41J2/211 , B41J2/01 , B41J2/14 , B41J2/14008 , B41J2202/02
摘要： An apparatus for treating a substrate is disclosed in which a propellant stream is passed through a channel and directed toward a substrate. Substrate pre-marking or post-marking treatment material is controllably introduced into the propellant stream and imparted with sufficient kinetic energy thereby to be made incident upon a substrate. A multiplicity of channels for directing the propellant and treatment material allow for high throughput, high resolution in-situ treatment. Marking materials and treatment materials may be introduced into the channel and mixed therein prior to being made incident on the substrate, or mixed or superimposed on the substrate without registration. One example is a single-pass, full-color printer.
摘要翻译：公开了一种用于处理基底的装置，其中推进剂流通过通道并指向基底。将基板预标记或后标记处理材料可控地引入推进剂流中并赋予足够的动能，从而使其入射到基底上。用于引导推进剂和处理材料的多个通道允许高产量，高分辨率原位处理。可以将标记材料和处理材料引入通道并在其入射到基板之前混合，或者混合或叠加在基板上而不进行配准。一个例子是单程全彩色打印机。

9. 发明授权

US6028616A Enhanced color gamut from 2-pass xerocolography with 2.lambda. imager and 2-layer photoreceptor 失效
标题翻译：具有2个λ成像仪和2层光感受器的2遍Xerocolography增强色域
公开(公告)号：US6028616A
公开(公告)日：2000-02-22
申请号：US956962
申请日：1997-10-23
申请人： Gregory J. Kovacs , Delmer G. Parker
发明人： Gregory J. Kovacs , Delmer G. Parker
IPC分类号： G03G21/14 , G03G15/01 , H04N1/50 , B41J2/385 , G03G9/08
CPC分类号： G03G15/0152 , G03G15/0163 , H04N1/508 , G03G2215/0174 , G03G2215/0495
摘要： Xerographic printing system using a Raster Output Scanning (ROS) system incorporating a two wavelength (.lambda.) laser diode source for the ROS and a charge retentive member in the form of a belt or drum structure which is responsive to the two wavelengths. The printing system utilizes a CAD development system in addition to two DAD developments during the second pass for enabling the addition of a gamut broadening color resulting in process color imaging with an enhanced gamut.
摘要翻译：使用光栅输出扫描（ROS）扫描系统（ROS）的静电印刷系统，其结合了用于ROS的两个波长（λ）激光二极管源和响应于两个波长的带或鼓结构形式的电荷保持性部件。印刷系统在第二次通过期间除了两个DAD开发之外还利用CAD开发系统，以使得能够添加色域变宽的颜色，从而产生具有增强色域的处理彩色成像。

10. 发明授权

US5552253A Multiple layer photoreceptor for color xerography 失效
标题翻译：用于彩色静电复印的多层感光体
公开(公告)号：US5552253A
公开(公告)日：1996-09-03
申请号：US422205
申请日：1995-03-31
申请人： Gregory J. Kovacs , G. A. Neville Connel , Ah-Mee Hor , Zoran D. Popovic
发明人： Gregory J. Kovacs , G. A. Neville Connel , Ah-Mee Hor , Zoran D. Popovic
IPC分类号： G03G5/043 , G03G13/01
CPC分类号： G03G5/0433 , G03G13/01 , G03G5/043 , G03G5/0436
摘要： A two photoconductive stack photoreceptor has an electrically conductive substrate upon which are two photoconductive stacks with each photoconductive stack sensitive to or accessible to a different wavelength of light. After charging of the photoreceptor, areas of the photoreceptor are exposed to no light beams, a first light beam, a second light beam or both light beams which allows different toners to be deposited on the photoreceptor in response to the remaining areas of charges. This two photoconductive stack photoreceptor produces a color xerographic printing system. The photoreceptor can also have multiple photoconductive stacks.
摘要翻译：两个光电导堆叠感光体具有导电基底，在其上是两个光导层，每个光电导层对不同波长的光敏感或可接近。在感光体充电之后，感光体的区域暴露于没有光束，第一光束，第二光束或两个光束，其允许不同的调色剂响应于剩余的电荷区而沉积在感光体上。这两个光导堆叠感光体产生彩色静电印刷系统。感光体也可以具有多个光电导堆叠。

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