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公开(公告)号：US20090279056A1
公开(公告)日：2009-11-12
申请号：US12117781
申请日：2008-05-09
IPC分类号： G03B21/20
CPC分类号： H04N9/315 , G03B21/145
摘要： An image projection lighting device including a base housing, a yoke, a lamp housing, and a video projector located inside the lamp housing, is disclosed. The video projector includes a video projector housing. The video projector housing can be moved into a first position and a second position in relation to the lamp housing. The first position is a video projector operating position in which the video projector cannot be serviced. The video projector can be serviced in the second position. A projector lamp cannot be accessed in the first position but can be accessed in the second position.
摘要翻译： 公开了一种图像投影照明装置，其包括位于灯壳内的基座，轭，灯壳和视频投影仪。 视频投影仪包括视频投影仪外壳。 视频投影仪外壳可以相对于灯壳体移动到第一位置和第二位置。 第一个位置是视频投影机的操作位置，无法维修视频投影机。 视频投影机可以在第二个位置进行维修。 在第一个位置不能访问投影灯，但可以在第二个位置访问投影机灯。
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2.发明授权Method for quality and reliability assurance testing of integrated circuits using differential Iddq screening in lieu of burn-in 失效使用差分Iddq筛选代替老化的集成电路的质量和可靠性保证测试方法公开(公告)号：US06230293B1
公开(公告)日：2001-05-08
申请号：US09121991
申请日：1998-07-24
申请人： Sailesh Chittipeddi , Daryl E. Diehl , Thomas N. Hofacker , Richard J. Jenkins , Mamata Patnaik , Robert T. Smith , Michael J. Toth , Keelathur N. Vasudevan , Michael Washko
发明人： Sailesh Chittipeddi , Daryl E. Diehl , Thomas N. Hofacker , Richard J. Jenkins , Mamata Patnaik , Robert T. Smith , Michael J. Toth , Keelathur N. Vasudevan , Michael Washko
IPC分类号： G01R3128
CPC分类号： G01R31/3004 , G01R31/3008
摘要： A method for quality and reliability assurance testing a lot of fabricated ICs comprising the steps of testing the differential Iddq of a sample of ICs at a plurality of different voltages, burning-in a sample of ICs, and then testing the functionality of the sample of ICs. The method of the present invention enables the reliability of an entire lot of ICs to be tested by determining an effective screening voltage for differential Iddq testing of the ICs, thereby eliminating the need both to burn-in and conduct post burn-in testing of all future lots of the ICs. The method of the present invention also enables fabrication facilities and workers to be engaged in other tasks rather than testing of ICs.
摘要翻译： 一种用于质量和可靠性保证测试大量制造的IC的方法，包括以下步骤：测试多个不同电压的IC样品的差分Iddq，燃烧IC样品，然后测试样品的功能 ICs。 本发明的方法通过确定用于IC的差分Iddq测试的有效屏蔽电压来测试整个IC的整个可靠性，从而消除了对所有IC的老化和后期老化测试的需要 未来很多的IC。 本发明的方法还使制造设备和工作人员能够参与其他任务而不是IC的测试。
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公开(公告)号：US6075323A
公开(公告)日：2000-06-13
申请号：US9233
申请日：1998-01-20
申请人： Robert T. Smith , Johann Trujillo , Chenggang Xie
发明人： Robert T. Smith , Johann Trujillo , Chenggang Xie
CPC分类号： G09G3/22 , H01J29/00 , H01J29/028 , H01J29/864 , H01J31/127 , G09G2310/0267 , H01J2201/025 , H01J2329/8625
摘要： A method for reducing charge accumulation in a field emission display (100) includes the steps of causing a plurality of electron emitters (114) to emit electrons (132) to reduce the potential at an anode (124) of the field emission display (100). Upon the reduction of the potential at the anode (124), the electrons (132) neutralize a positively electrostatically charged surface (129) of a spacer (130). The anode potential is dropped by providing a resistor (127) in series with a voltage source (126) connected to the anode (124). The anode potential is reduced by causing the electron emitters (114) to emit simultaneously to provide a pull-down current (128) at the anode (124). The voltage at the anode (124) is reduced to a value that causes a sufficient flux of electrons (132) to be attracted to the charged surfaces (129) for neutralizing them.
摘要翻译： 一种用于减少场发射显示器（100）中的电荷累积的方法包括以下步骤：使多个电子发射器（114）发射电子（132）以减小场致发射显示器（100）的阳极（124）处的电位 ）。 当阳极（124）上的电位降低时，电子（132）中和间隔物（130）的正静电带电表面（129）。 通过提供与连接到阳极（124）的电压源（126）串联的电阻器（127）来降低阳极电位。 通过使电子发射器（114）同时发射以在阳极（124）处提供下拉电流（128）来减小阳极电位。 阳极（124）处的电压降低到使得足够的电子通量（132）被吸引到带电表面（129）以消除它们的值。
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公开(公告)号：US6025819A
公开(公告)日：2000-02-15
申请号：US943174
申请日：1997-10-03
申请人： Chenggang Xie , Robert T. Smith , Rodolfo Lucero
发明人： Chenggang Xie , Robert T. Smith , Rodolfo Lucero
CPC分类号： G09G3/22 , G09G3/2014
摘要： A method for providing a gray scale in a field emission display (50) includes the step of providing a first driving pulse (214) having a pulse width equal to a pulse width separation (115) between the graphs (100, 200) of total charge response versus pulse width of a driving pulse for the non-ideal field emission display and the corresponding ideal field emission display. The pulse width separation (115) is the horizontal distance between the two graphs (100, 200) at a region wherein the two graphs (100, 200) are generally parallel. The pulse width, t.sub.n, of an nth driving pulse corresponding to an nth gray scale level is given by t.sub.n =t.sub.1 +[n-1]*[(t.sub.N -t.sub.1)/(N-1)], wherein t.sub.1 is the pulse width of the first driving pulse (214), N is the total number of gray scale levels, and t.sub.N is the pulse width of the Nth driving pulse.
摘要翻译： 一种用于在场发射显示器（50）中提供灰度级的方法包括提供第一驱动脉冲（214）的步骤，该第一驱动脉冲（214）具有等于总共的图形（100,200）之间的脉冲宽度间隔（115）的脉冲宽度 用于非理想场发射显示的驱动脉冲的电荷响应与脉冲宽度以及相应的理想场发射显示。 脉冲宽度分离（115）是两个图形（100,200）大致平行的区域之间的两个图形（100,200）之间的水平距离。 对应于第n个灰度级的第n个驱动脉冲的脉冲宽度tn由tn = t1 + [n-1] * [（tN-t1）/（N-1）]给出，其中t1是脉冲宽度 的第一驱动脉冲（214），N是灰度级的总数，t N是第N驱动脉冲的脉冲宽度。
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公开(公告)号：US5847407A
公开(公告)日：1998-12-08
申请号：US794559
申请日：1997-02-03
CPC分类号： H01J1/3042 , H01J31/127 , H01J2201/319
摘要： A charge dissipation field emission device (200, 300, 400) includes a supporting substrate (210, 310, 410), a cathode (215, 315, 415) formed thereon, a dielectric layer (240, 340, 440) formed on the cathode (215, 315, 415) and having emitter wells (260, 360, 460) and a charge dissipation well (252, 352, 452, 453) exposing a charge-collecting surface (248, 348, 448, 449), for bleeding off gaseous positive charge generated during the operation of the charge dissipation field emission device (200, 300, 400), an electron emitter (270, 370, 470) formed in each of the emitter wells (260, 360, 460), and an anode (280, 380, 480) spaced from the dielectric layer (240, 340, 440) for collecting electrons emitted by the electron emitters (270, 370, 470).
摘要翻译： 电荷耗散场发射装置（200,300,400）包括支撑衬底（210,310,410），形成在其上的阴极（215,315,415），形成在其上的电介质层（240,340,440） 阴极（215,315,445）并具有暴露电荷收集表面（248,348,448,449）的发射极阱（260,360,460）和电荷耗散阱（252,352,452,453），用于 在电荷耗散场致发射器件（200,300,400）的操作期间产生的气态正电荷渗出，形成在每个发射极阱（260,360,460）中的电子发射器（270,370,470），以及 与所述电介质层（240,340,440）间隔开用于收集由所述电子发射器（270,370,470）发射的电子的阳极（280,380,480）。
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公开(公告)号：US5578906A
公开(公告)日：1996-11-26
申请号：US416120
申请日：1995-04-03
申请人： Robert T. Smith
发明人： Robert T. Smith
CPC分类号： G09G3/22 , H01J3/022 , H01J2201/319 , H01J2329/00
摘要： A field emission device (100) having an electron emitter (101), for emitting electrons, an extraction electrode (102) proximally disposed with respect to the electron emitter (101), an anode (103) for collecting some of any emitted electrons is formed. Anode (103) is distally disposed with respect to the electron emitter (101). A transient current source (110) is operably coupled between the electron emitter (101) and a reference potential (107). Transient current source (110) provides a transient current to the electron emitter (101) to enhance response time for emission of electrons from the electron emitter (101) of the field emission device (100). A controlling input line (111) is provided for current controlling signals to the transient current source (110) with the controlling input line (111) being operably coupled to the transient current source (110).
摘要翻译： 具有用于发射电子的电子发射体（101）的场发射器件（100），相对于电子发射器（101）近端设置的引出电极（102），用于收集一些任何发射电子的阳极（103） 形成。 阳极（103）相对于电子发射体（101）向远侧设置。 瞬态电流源（110）可操作地耦合在电子发射器（101）和参考电位（107）之间。 瞬态电流源（110）向电子发射器（101）提供瞬态电流，以增强从场致发射器件（100）的电子发射器（101）发射电子的响应时间。 控制输入线（111）被提供用于电流控制到瞬态电流源（110）的信号，控制输入线（111）可操作地耦合到瞬态电流源（110）。
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公开(公告)号：US5563106A
公开(公告)日：1996-10-08
申请号：US575236
申请日：1995-12-20
CPC分类号： C04B38/10
摘要： A method of making a porous refractory article and a dispersion of particles in a liquid carrier, the method involving forming a dispersion of particles in a liquid carrier, introducing gas into the dispersion, removing the liquid carrier to provide a solid article having pores derived from the bubbles and wherein the dispersion has a critical viscosity below the level at which the introduction of gas cannot take place and above the level which entrapped gas bubbles will tend to escape and with the dispersion having the same critical viscosity.
摘要翻译： 一种制备多孔耐火物品和颗粒在液体载体中的分散体的方法，所述方法包括在液体载体中形成颗粒分散体，将气体引入分散体中，除去液体载体以提供具有源自 气泡，其中分散体的临界粘度低于气体引入不能发生的水平，并且高于夹带气泡的水平将倾向于逸出，并且分散体具有相同的临界粘度。
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公开(公告)号：US5041740A
公开(公告)日：1991-08-20
申请号：US516636
申请日：1990-04-30
申请人： Robert T. Smith
发明人： Robert T. Smith
IPC分类号： H03K3/356
CPC分类号： H03K3/356043
摘要： A parallel clocked latch circuit having a plurality of inputs and first and second outputs includes a gate circuit responsive to the plurality of inputs for providing first and second logic output signals which are coupled to the first and second outputs of the parallel clocked latch circuit, respectively. A regeneration circuit responsive to the first and second logic output signals for storing logic levels at the first and second outputs of the latch circuit. A level shifting circuit coupled to the gate circuit for providing a predetermined voltage level shift of the logic levels of the gate circuit. A field-effect transistor having a drain coupled to the regeneration circuit, a gate coupled to a control signal, and a source coupled to a lowest level of the gate circuit, the control signal having a first logic state voltage level greater than the voltage level of a first logic state of the gate circuit by a predetermined voltage such that when the control signal is in a first logic state the regeneration circuit is rendered operative and the gate circuit is rendered non-operative. Also, a current source coupled between the source of the field-effect transistor and a first supply voltage terminal.
摘要翻译： 具有多个输入和第一和第二输出的并行时钟锁存电路包括响应于多个输入的门电路，用于分别提供耦合到并行时钟锁存电路的第一和第二输出的第一和第二逻辑输出信号 。 响应于第一和第二逻辑输出信号的再生电路，用于存储锁存电路的第一和第二输出端的逻辑电平。 电平移位电路，耦合到门电路，用于提供门电路的逻辑电平的预定电压电平移位。 具有耦合到再生电路的漏极，耦合到控制信号的栅极和耦合到栅极电路的最低电平的源极的场效应晶体管，所述控制信号具有大于电压电平的第一逻辑状态电压电平 所述门电路的第一逻辑状态为预定电压，使得当所述控制信号处于第一逻辑状态时，所述再生电路被操作，并且所述门电路变为不工作。 而且，耦合在场效应晶体管的源极和第一电源电压端子之间的电流源。
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公开(公告)号：US4971144A
公开(公告)日：1990-11-20
申请号：US358031
申请日：1989-05-30
IPC分类号： F28F3/12 , H01L23/473
CPC分类号： F28F3/12 , H01L23/473 , H01L2924/0002
摘要： A flexible liquid ribbon cooler for use with electronic components which includes a plurality of elongate thermo-conductive members, which are circular in cross-section, and which are positioned side by side. A bottom and a top layer of thermo-conductive material enclose the bottom and tops of the elongate members and form a plurality of liquid coolant passageways between the elongate members within the layers. The elongate members may be solid cylinders or tubes. A plurality of microcapillaries may be formed in the bottom layer to provide additional thermocoupling, adhesion, and detachability.
摘要翻译： 一种用于电子部件的柔性液体带冷却器，其包括多个细长的热导部件，其横截面为圆形并且并排设置。 底部和顶层的导热材料包围细长构件的底部和顶部并且在层内的细长构件之间形成多个液体冷却剂通道。 细长构件可以是实心圆筒或管。 多个微毛细管可以形成在底层中以提供额外的热偶，粘附和可分离性。
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公开(公告)号：US4859806A
公开(公告)日：1989-08-22
申请号：US194666
申请日：1988-05-17
申请人： Robert T. Smith
发明人： Robert T. Smith
CPC分类号： H05K3/222 , H01R12/523 , H05K1/0289 , H01R9/28 , H05K1/0218 , H05K1/0287 , H05K1/0292 , H05K2201/0715 , H05K2201/10287 , H05K2203/175 , Y10T29/49156
摘要： A discretionary interconnect which includes orthogonal arrays of conductors sandwiched between conductive planes and accessible through a number of selectively arranged vias for interconnection and interruption. Also disclosed is a process of personalizing an interconnect of this type by selectively connecting and disconnecting the conductors.
摘要翻译： 一种酌情互连，其包括夹在导电平面之间的导体的正交阵列，并且可通过多个选择性布置的通孔进行互连和中断。 还公开了通过选择性地连接和断开导体来个性化这种互连的过程。
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