公开(公告)号：WO1992009098A2

公开(公告)日：1992-05-29

申请号：PCT/US1991008292

申请日：1991-11-05

Applicant: HARRIS CORPORATION

Inventor： HARRIS CORPORATION ,  VANVONNO, Nicolaas, W. ,  MATLOCK, Dyer, A.

IPC: H01L21/46

CPC classification number: H01L21/78 ,  H01L21/30604 ,  H01L2221/68363 ,  H01L2225/06551 ,  H01L2225/06555 ,  H01L2225/06596 ,  Y10S438/977

Abstract: A substrate (21) is thinned by forming a trench pattern (33) in its top surface (31), the trench depth being the intended thickness of the dice. A polishing resistant material (35) is then formed in the trench and planarized down to a topside passivating layer (27), which is patterned (41) to expose surface test regions (43). After wafer-probe testing, the wafer (21) is affixed face-down on a support handle (53) by means of an adhesion material (55) such as wax. The substrate (21) is backside-lapped down to the stop material (35) in the trench (33), leaving a thin wafer layer. After the trench material (35) is removed. Individual dice (61) are separated from the support handle (53) by melting the wax (55). In a further embodiment, a thin wafer layer is formed on a buried oxide layer (89). After trench patterning (93) and face-down wax-mounting (95), the support substrate (91) is polished down to the buried insulator layer (89). The buried oxide layer (89) is then etched off. The dice are removed by heating the wax (95).

公开(公告)号：WO1990004886A1

公开(公告)日：1990-05-03

申请号：PCT/US1989004684

申请日：1989-10-20

Applicant: HARRIS CORPORATION ,  KOONTZ, Floyd, A.

Inventor： HARRIS CORPORATION

IPC: H04B01/02

CPC classification number: H03F3/72 ,  H03H11/367 ,  H04J3/22

Abstract: A wideband communication system and method for wideband communication that provide plural signals to a single transmitting antenna (28). Each signal is independently modulated (16) and amplified (40), and then combined (42) with other signals for transmission on the antenna. The independent amplification, that is, amplification without prior combination with other signals, reduces the number of intermodulation products (IP), thereby reducing the need for complicated IP cancellation techniques. A distribution circuit (22) provides that when the number of signals exceeds the number of amplifiers, two signals may be combined before amplification. The amplified signals may be combined before amplification. The amplified signals may be combined before transmission in combiners that include transformers that reduce IP caused by RF interference. The transformers are formed by enclosing the transmission line within a cavity in a block of ferrite material.

公开(公告)号：WO1989011189A1

公开(公告)日：1989-11-16

申请号：PCT/US1989001998

申请日：1989-05-10

Applicant: HARRIS CORPORATION

Inventor： HARRIS CORPORATION ,  COFFELT, Steven, Richard ,  DURSTON, Thomas, Watson

IPC: H04J03/12

CPC classification number: H04J3/12 ,  H04Q11/0442 ,  H04Q11/045 ,  H04Q2213/13034 ,  H04Q2213/13096 ,  H04Q2213/13103 ,  H04Q2213/13106 ,  H04Q2213/13176 ,  H04Q2213/13202 ,  H04Q2213/13209 ,  H04Q2213/13299

Abstract: A D channel monitor is provided which is capable of providing a plurality of operating modes for monitoring D channel operation. As such, the D channel monitor can include first (S1) and second (S2) interface elements which can be operated to appear as either an NT interface (for a TE) or as a TE interface (for an NT). A controller (10) is provided which can control the first and second interface elements to appear as predetermined ones of the NT interface or the TE interface for respectively coupling to either a TE or an NT of the ISDN user terminal. A monitoring arrangement is also included for monitoring the D channel signals at the terminal (14) which are received through either of the first and second interface elements. This monitoring arrangement includes means for indicating the status of the D channel signals to a user.

公开(公告)号：WO1998052231A1

公开(公告)日：1998-11-19

申请号：PCT/US1998009227

申请日：1998-05-06

Applicant: HARRIS CORPORATION

Inventor： HARRIS CORPORATION ,  YOUNG, William, R.

IPC: H01L29/808

CPC classification number: H01L27/0705 ,  H01L27/085 ,  H01L29/1058 ,  H01L29/8083

Abstract: A load device for an MOS transistor, such as that of a memory cell, includes a differentially doped vertical JFET structure that contains two separate and distinct opposite conductivity type regions. The interior region has the same conductivity as the well in which the JFET is formed, and is surrounded by the JFET channel region which has an annular shape. The pinch-off voltage of the annular vertical JFET channel is established by its cross-sectional thickness and doping profile. This reduced thickness, annular-shaped, vertical JFET channel provides a limited current flow path that can be precisely tailored to restrict current flow to what is essentially a leakage current path, and provide a high load impedance.

Abstract translation: 用于诸如存储器单元的MOS晶体管的负载装置包括差分掺杂的垂直JFET结构，其包含两个独立且不同的相反的导电类型区域。 内部区域具有与其中形成JFET的阱相同的导电性，并且被具有环形形状的JFET沟道区围绕。 环形垂直JFET通道的夹断电压通过其横截面厚度和掺杂分布来确定。 这种减小的厚度，环形的垂直JFET通道提供了有限的电流流动路径，其可以被精确地定制以限制电流流到基本上是泄漏电流路径，并且提供高负载阻抗。

公开(公告)号：WO1998016039A1

公开(公告)日：1998-04-16

申请号：PCT/US1997018392

申请日：1997-10-08

Applicant: HARRIS CORPORATION

Inventor： HARRIS CORPORATION ,  BARBER, Andrew, C.

IPC: H04L25/06

CPC classification number: H04L25/063

Abstract: Information loss and DC offset problems associated with AC-coupling the signal processing path of an RF modem are obviated by means of a low frequency reconstruction and DC offset cancellation signal processing arrangement which reconstructs low frequency information that has been removed by high pass-filtering of a baseband signal prior to data decision processing, and cancels slowly varying DC impairments to the baseband signal. The difference between the quantized data output of the baseband comparator and the baseband signal is integrated to derive a correction signal representative of the accumulated variation of errors. This accumulate variation is subtracted from the baseband signal, to remove slowly varying DC offset errors, so that the amplitude values of the signal constellation input to the quantization circuitry of the data recovery processor are not distorted by a DC offset level upon which the baseband modulation is riding. Low pass-filtering the output of the comparator allows an exact representation of the low frequency signal component of the baseband signal that had been removed by the AC-coupling of the baseband signal prior to its application to the signal processing comparator to be recovered, so that it can be reinjected into the baseband signal path prior to its application to the comparator.

Abstract translation: 通过低频重建和DC偏移消除信号处理装置来消除与RF调制解调器的信号处理路径的AC耦合相关联的信息丢失和DC偏移问题，该解调信号处理装置重建通过高通滤波 在数据判定处理之前的基带信号，并且消除对基带信号的缓慢变化的DC损伤。 基带比较器的量化数据输出与基带信号之间的差异被积分，以导出表示累积的误差变化的校正信号。 从基带信号中减去该累积变化，以消除缓慢变化的DC偏移误差，使得输入到数据恢复处理器的量化电路的信号星座的振幅值不会被基带调制的DC偏移电平失真 正在骑。 对比较器的输出进行低通滤波，可以准确地表示基带信号的低频信号分量，该基带信号在应用于信号处理比较器之前已被基带信号的交流耦合所去除，以便恢复。 它可以在应用于比较器之前重新注入基带信号路径。

公开(公告)号：WO1998000938A1

公开(公告)日：1998-01-08

申请号：PCT/US1997011492

申请日：1997-06-30

Applicant: HARRIS CORPORATION ,  WEIR, Steve ,  KORSKY, Vincent ,  SEHMAR, Harbans ,  FOERSTER, Ronald ,  PAYNE, Warren ,  PETERSEN, Charles

Inventor： HARRIS CORPORATION

IPC: H04J03/06

CPC classification number: H04J3/0685 ,  H03L7/00

Abstract: This invention relates to techniques to guarantee isochronous operation of a wireless system. Synchronization and frequency stability is tracked and maintained for more than one frequency references of different stratums or better in a wireless telecommunication system.

Abstract translation: 本发明涉及保证无线系统的同步操作的技术。 跟踪和维护同步和频率稳定性，用于无线电信系统中不同层次或更好的多个频率参考。

公开(公告)号：WO1996016887A1

公开(公告)日：1996-06-06

申请号：PCT/US1995016042

申请日：1995-11-21

Applicant: HARRIS CORPORATION ,  BEAUDREAU, Cherilyn, M. ,  BAILEY, David, C. ,  HOLMES, Jon, E. ,  MILLER, Warren, H.

Inventor： HARRIS CORPORATION

IPC: B65H03/52

CPC classification number: B65H3/5261 ,  B65H2401/10

Abstract: A sheet feeder includes a feed roller (12) for compelling a sheet from a stack of sheets into a sheet path and a pair of separation rollers (18, 20) rotating in the same direction for urging sheets along the sheet path. The separation rollers are selectively and separately disengaged from their power source with a motor for the feed roller to provide multiple checks for sheet multifeeds. At each check, extra sheets are returned to the stack of sheets. The separation rollers may each include plural annular spaced-apart sheet contact surfaces that are interleaved with the contact surfaces of the other roller.

Abstract translation: 片材进给器包括用于将片材从一叠片材引导到片材路径中的进给辊（12）和沿着相同方向旋转的一对分离辊（18,20），用于沿片材路径推动片材。 分离辊选择性地并且分开地从它们的动力源脱离，用于供给辊的电动机为片材多重进给提供多重检查。 在每次检查时，额外的床单将返回到堆叠的床单。 分离辊可以各自包括与另一个辊的接触表面交错的多个环形间隔开的片接触表面。

公开(公告)号：WO1996016354A1

公开(公告)日：1996-05-30

申请号：PCT/US1995015104

申请日：1995-11-16

Applicant: HARRIS CORPORATION

Inventor： HARRIS CORPORATION ,  BAILEY, David, C. ,  BEAUDREAU, Cherilyn, M.

IPC: G03B42/04

CPC classification number: G03B42/045

Abstract: A container (10) and a method of using the container for storing sheets of material, such as photosensitive materials, enables individual sheets to be transported from the container to an imaging unit by a feed mechanism of the imaging unit. The container fits within the imaging unit to provide a light-tight environment for the photosensitive material. The container includes a clamping component (52) to allow for the removal of a light-tight bag (34) which encloses the photosensitive materials.

Abstract translation: 容器（10）和使用该容器用于存储诸如感光材料的材料的方法使得单独的片材能够通过成像单元的进给机构从容器传送到成像单元。 容器适合于成像单元内，为感光材料提供不透光的环境。 该容器包括夹紧部件（52），以允许移除包围感光材料的不透光袋（34）。

公开(公告)号：WO1996016353A1

公开(公告)日：1996-05-30

申请号：PCT/US1995014796

申请日：1995-11-02

Applicant: MINNESOTA MINING AND MANUFACTURING COMPANY ,  HARRIS CORPORATION

Inventor： MINNESOTA MINING AND MANUFACTURING COMPANY ,  HARRIS CORPORATION ,  BAILEY, David, C. ,  BEAUDREAU, Cherilyn, M. ,  HAGEN, Kenneth, J. ,  HERAUF, Norman ,  KOVACH, Melinda, K. ,  METCALF, Gerald, L. ,  WYMAN, Stuart, J.

IPC: G03B42/04

CPC classification number: G03B42/045

Abstract: A container (10) and a method of using the container for storing sheets of material, such as a photosensitive materials, enables individual sheets to be transported from the container (10) to an imaging unit (12) by a feed mechanism of the imaging unit. The container (10) fits within the imaging unit to provide a light-tight environment for the photosensitive material. The container includes a front ramp (20B) to guide sheets into the imaging unit and a back ramp (26B) to separate blocked sheets. The container also includes a clamping component to allow for the removal of a light-tight bag which encloses the photosensitive materials.

Abstract translation: 容器（10）和使用该容器用于存储诸如感光材料的材料的方法使得单独的片材能够通过成像的进给机构从容器（10）传送到成像单元（12） 单元。 容器（10）装配在成像单元内以为感光材料提供不透光的环境。 容器包括用于将片材引导到成像单元中的前斜面（20B）和用于分隔被阻止的片材的后斜面（26B）。 该容器还包括夹持部件以允许移除包围感光材料的不透光袋。

公开(公告)号：WO1995022219A1

公开(公告)日：1995-08-17

申请号：PCT/US1995001595

申请日：1995-02-03

Applicant: HARRIS CORPORATION

Inventor： HARRIS CORPORATION ,  MOSER, Laura, E. ,  SIU, Edward, Kam, Wah ,  KENNEDY, Michael ,  SCHILLACI, Onofrio

IPC: H04M03/30

CPC classification number: H04Q3/54591 ,  G06F8/65 ,  H04M3/30 ,  H04Q3/54516 ,  H04Q2213/1305 ,  H04Q2213/13109 ,  H04Q2213/13168 ,  H04Q2213/13376

Abstract: A remote test unit (11) for testing and conditioning one or more telephone lines (13) includes multiple electronically erasable flash memory banks (46, 47), which contain respective versions of the operating remote site (12) allows the functionality of the remote test unit (11) to be selectively modified by electronically installing an upgraded or downgraded version of the operating system, or by electronically selectively activating or deactivating one or more operational features of the currently active operating system.

Abstract translation: 用于测试和调理一个或多个电话线（13）的远程测试单元（11）包括多个电子可擦除闪存组（46,47），其包含操作的远程站点（12）的相应版本，允许远程 测试单元（11）通过电子地安装操作系统的升级或降级版本，或者通过电子地选择性地激活或去激活当前活动的操作系统的一个或多个操作特征来选择性地修改。