Booklet and document filing device
    21.
    发明授权
    Booklet and document filing device 失效
    小册子和文件归档装置

    公开(公告)号:US5197762A

    公开(公告)日:1993-03-30

    申请号:US740502

    申请日:1991-08-05

    Applicant: Igor Abramov

    Inventor: Igor Abramov

    CPC classification number: B42F15/0064

    Abstract: A filing device comprising suspension bar (60) with hooked end sections (64) is disclosed whereby the bar enables suspension of a booklet (70) from suspension rails (68) of a hanging-type filing system. A booklet essentially straddles the bar and can be attached to it permanently or semi-permanently. Single sheet documents can be also attached to the bar with an adhesive strip (62). Variations of the bar include ones with movable hook sections: pivotable (84), slidable (120), and hinged (130). Retainers are provided to releasably secure the hook sections in deployed and stowed positions. In two of its variations, the bar (160) can be permanently installed inside a booklet during binding operation, to become its integral part.

    Abstract translation: 公开了一种包括具有钩形端部部分(64)的悬挂杆(60)的归档装置,由此所述杆使悬挂式文件系统的悬挂导轨(68)能够悬挂小册子(70)。 一本小册子基本上跨越了酒吧,可以永久或半永久地连接到它。 单张纸也可以用粘合带(62)连接到条上。 杆的变化包括具有可移动钩部分的杆:可枢转(84),可滑动(120)和铰接(130)。 提供保持件以可释放地将挂钩部分固定在展开和收起位置。 在其两个变型中,杆(160)可以在装订操作期间永久地安装在小册子内,成为其组成部分。

    Laser diode carrier with a semiconductor cooler
    22.
    发明授权
    Laser diode carrier with a semiconductor cooler 失效
    具有半导体冷却器的激光二极管载体

    公开(公告)号:US5150371A

    公开(公告)日:1992-09-22

    申请号:US710599

    申请日:1991-06-05

    Abstract: A new and improved flip chip combination of a laser diode chip and a carrier chip with built-in thermoelectric cooler. This invention comprises an array of laser stripes, each having a separate cooling strip bonded to it. Each cooling strip could be controlled either separately or by a common source, permitting cooling of each laser stripe at a different rate or at the same rate respectively, to thereby maintain the laser stripes at the same or different operating temperatures.

    Abstract translation: 激光二极管芯片和带有内置热电冷却器的载体芯片的新型改进的倒装芯片组合。 本发明包括一组激光条纹,每条激光条具有一个分离的冷却条带,与其结合。 每个冷却带可以单独地或通过共同的源控制,允许以不同的速率或以相同的速率冷却每个激光条,从而将激光条保持在相同或不同的工作温度。

    Degradable article
    23.
    发明授权

    公开(公告)号:US11180300B2

    公开(公告)日:2021-11-23

    申请号:US16684594

    申请日:2019-11-15

    Applicant: Igor Abramov

    Inventor: Igor Abramov

    Abstract: Degradable water- and oil-resistant article is made of chitin and contains water-activated chitin-degrading enzyme or enzymes. Initially supplied in an inactive lyophilized (dry) form, the enzyme or enzymes upon exposure to water present in ambient environment degrade chitin-based article to chitosan, a benign compound. Several article embodiments presented, some with water ingress retardant features.

    Synchronous DC-DC converters, and systems and methods of controlling same
    24.
    发明授权
    Synchronous DC-DC converters, and systems and methods of controlling same 有权
    同步DC-DC转换器及其控制系统及方法

    公开(公告)号:US09531273B2

    公开(公告)日:2016-12-27

    申请号:US14000794

    申请日:2012-02-21

    Applicant: Igor Abramov

    Inventor: Igor Abramov

    CPC classification number: H02M3/1588 H02M3/156 H02M3/157 Y02B70/1466

    Abstract: A synchronous DC-DC converter (300) for converting an input voltage (Vin) into an output voltage (Vout), the converter having a continuous current operative mode (CCM) and a discontinuous current operative mode (DCM), the converter including: an active switch (302) receiving a first gate signal for turning on the active switch for a first time interval (Tq1), the first gate signal having a period (Tprd); a synchronous rectifier (304) receiving a second gate signal for turning on the synchronous rectifier for a second time interval (Tq2); and a controller (306) for determining an estimation (Tq1est) for the first time interval, and thereafter comparing the estimation (Tq1est) with the value of the first time interval (Tq1); wherein responsive to the comparison the controller (306) determines an operative mode of the converter (300) and controls the second time interval (Tq2) depending on the determined operative mode.

    Abstract translation: 一种用于将输入电压(Vin)转换为输出电压(Vout)的同步DC-DC转换器(300),所述转换器具有连续电流操作模式(CCM)和不连续电流操作模式(DCM),所述转换器包括: 一个有效开关(302)接收第一门信号,用于接通有源开关第一时间间隔(Tq1),第一门信号具有周期(Tprd); 接收第二时间间隔(Tq2)的同步整流器的第二栅极信号的同步整流器(304); 以及用于确定第一时间间隔的估计(Tq1est)的控制器(306),然后将估计(Tq1est)与第一时间间隔(Tq1)的值进行比较; 其中响应于比较,控制器(306)根据所确定的操作模式确定转换器(300)的操作模式并控制第二时间间隔(Tq2)。

    Wireless apparatus with detachable element
    26.
    发明申请
    Wireless apparatus with detachable element 审中-公开
    带可拆卸元件的无线设备

    公开(公告)号:US20050107131A1

    公开(公告)日:2005-05-19

    申请号:US10986740

    申请日:2004-11-12

    Applicant: Igor Abramov

    Inventor: Igor Abramov

    CPC classification number: H04M1/0258 H04M1/05 H04M1/6066

    Abstract: A detachable element such as a headset (20) which stowable in a mobile electronic device (e.g., cellular phone (10)) is described. In one embodiment, while in the phone (10) the headset (20) serves as the phone (20) speaker and microphone. Upon detachment from the phone (10) the headset (20) spontaneously changes its shape to facilitate user convenience. A wireless version of the handset (20a) automatically enters a stand-alone operational mode when detached from the phone (10). Separate and distinct embodiments of the headset (20) and (50) exist for a single piece phone (10) and a flip-type phone (40) respectfully.

    Abstract translation: 描述了诸如可移动电子设备(例如,蜂窝电话(10))中的耳机(20)的可拆卸元件。 在一个实施例中,在电话(10)中,耳机(20)用作电话(20)扬声器和麦克风。 当与电话(10)分离时,耳机(20)自发地改变其形状以便于用户方便。 手机(20a)的无线版本在从电话(10)分离时自动进入独立操作模式。 头戴式耳机(20)和(50)的单独和不同的实施例存在于单件式电话机(10)和倒装式电话机(40)。

    Monolithic inductor
    27.
    发明授权
    Monolithic inductor 失效
    单片电感

    公开(公告)号:US6087920A

    公开(公告)日:2000-07-11

    申请号:US798636

    申请日:1997-02-11

    Applicant: Igor Abramov

    Inventor: Igor Abramov

    Abstract: A monolithic inductor (10) comprises an elongated substrate having opposite distal ends (14) and (16), each end having an end cap extending from the opposite ends to support the substrate (12) in spaced relation from a PC board, the end caps being formed with non-mounting areas and a deflection area for preventing the substrate resting on the non-mounting area, a substantially steep side wall (16) on the substrate side of the end cap (14) at the non-mounting area, and an inclined ramp extending up to a top of the end cap on the substrate side substantially opposite the non-mounting area, an electrically conductive soldering band (30) extending partially around each end cap, each soldering band having a gap (34) at the non-mounting area for thereby reducing parasitic conduction in the band (30), and an electrically conductive layer formed on the substrate in a helical path extending between the opposite ends and in electrical contact with the conductive soldering bands (30) at the ramps (120).

    Abstract translation: 单片电感器(10)包括具有相对的远端(14)和(16)的细长衬底,每个端部具有从相对端延伸的端盖,以与PC板隔开的关系支撑衬底(12),端部 盖子形成有非安装区域和用于防止基板搁置在非安装区域上的偏转区域,在非安装区域处在端盖(14)的基板侧上的基本上陡峭的侧壁(16) 以及一个倾斜的斜坡,其基本上与所述非安装区域相对地延伸到所述端盖的顶部的顶部;导电焊接带(30),其部分地围绕每个端盖延伸,每个焊带具有间隙(34) 所述非安装区域由此减小所述带(30)中的寄生传导,以及形成在所述基板上的螺旋形路径中的导电层,所述导电层在所述相对端之间延伸并在所述斜面处与所述导电焊带(30)电接触 (120)。

    Micromechanical light modulator with optically interlaced output
    28.
    发明授权
    Micromechanical light modulator with optically interlaced output 失效
    具有光学交错输出的微机械光调制器

    公开(公告)号:US5315429A

    公开(公告)日:1994-05-24

    申请号:US305

    申请日:1993-01-04

    Applicant: Igor Abramov

    Inventor: Igor Abramov

    Abstract: A light pattern generating system based on a micromechanical light modulator (50) is disclosed whereby the outputs of two staggered rows of modulator mirrors are optically combined to produce a single line pixel pattern. The preferred embodiment contains birefringent film (28) deposited onto one row (20) of two rows of modulator mirrors (20) so they rotate the incident beam (41) polarization by 90 degrees. The reflections off that row of mirrors (20) and off an unaltered mirror row (25) are then optically combined by a birefringent optical element (36) into a single line pixel pattern. Another embodiment features splitting the linearly polarized incident light beam (41) into two orthogonally polarized beams (45) and (47) by utilizing a berefringent beam splitter (44), illuminating two rows of mirrors (20) and (25) separately, and then optically re-combining their outputs with either conventional mirrors and beam splitters, or a berefringent optical element (36). An additional embodiment shows splitting a dual-wavelength incident light beam (52) into two beams (58 ) and (59) with each having a different wavelength, by utilizing dichroic beamsplitter (56), then illuminating two rows of mirrors (60) and (61) separately, and optically re-combining their outputs with either conventional mirrors and beam splitters, or a dichroic mirror (57).

    Abstract translation: 公开了一种基于微机械光调制器(50)的光图案生成系统,由此将两个交错行的调制器反射镜的输出光学组合以产生单行像素图案。 优选实施例包含沉积在两排调制器反射镜(20)的一行(20)上的双折射膜(28),因此它们将入射光束(41)的偏振旋转90度。 然后将该行反射镜(20)和离开未改变的反射镜行(25)的反射由双折射光学元件(36)光学组合成单行像素图案。 另一个实施例的特征是通过利用反射分束器(44)将线性偏振的入射光束(41)分成两个正交偏振光束(45)和(47),分别照射两排反射镜(20)和(25),以及 然后将它们的输出与传统的反射镜和分束器或光反射光学元件(36)进行光学重新组合。 另外的实施例示出了通过利用二向色分束器(56)将双波长入射光束(52)分成两个具有不同波长的波束(58)和(59),然后照射两排反射镜(60)和 (61),以及将它们的输出与传统的反射镜和分束器或分色镜(57)进行光学重新组合。

    Dual interaction TIR modulator
    29.
    发明授权
    Dual interaction TIR modulator 失效
    双相互作用TIR调制器

    公开(公告)号:US4780732A

    公开(公告)日:1988-10-25

    申请号:US171364

    申请日:1988-03-21

    Applicant: Igor Abramov

    Inventor: Igor Abramov

    CPC classification number: G06K15/12 G02F1/315

    Abstract: This invention relates to electro-optic line printers and, more particularly to dual region TIR (total internal reflection) modulators. An electro-optical modulator is disclosed wherein the driving electrodes are implemented in two offset, but connected, sections to effectively double the output resolution of the modulator. Longitudinally displaced, laterally staggered electrode arrays are used to produce the laterally staggered fringe field patterns. Since the impinging light beam will defocus while being deflected, means are provided to focus the beam into first and second interaction regions being addressed.

    Abstract translation: 本发明涉及电光线路打印机,更具体地说涉及双区域TIR(全内反射)调制器。 公开了一种电光调制器,其中驱动电极以两个偏移但相连的部分实现,以有效地使调制器的输出分辨率加倍。 纵向位移,横向交错的电极阵列用于产生横向交错的边缘场图案。 由于入射光束在被偏转时会散焦,所以提供了将光束聚焦到被寻址的第一和第二相互作用区域中的装置。

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