公开(公告)号：US3659228A

公开(公告)日：1972-04-25

申请号：US3659228D

申请日：1970-07-30

Applicant: RCA CORP

Inventor： NAPOLI LOUIS SEBASTIAN

IPC: H01P5/18 ,  H01P5/14

CPC classification number: H01P5/185

Abstract: A compact, microstrip directional coupler is described wherein two narrow strip-like conductors are closely spaced to each other so as to provide a signal coupling region therebetween. The two narrow conductors are spaced from a ground planar conductor by a substrate of dielectric material having a relatively high dielectric constant compared to the adjacent medium wherein the odd mode phase velocity of a signal propagating along the coupler is unequal to the even mode phase velocity thereof. An elongated aperture is located in the ground planar conductor in the coupling region to alter the odd mode phase velocity so that it is equal to the even mode phase velocity.

Abstract translation: 描述了紧凑的微带定向耦合器，其中两个窄带状导体彼此紧密间隔开，以便在它们之间提供信号耦合区域。 两个窄导体与相邻介质相比具有相对较高的介电常数的介质材料的基底与地平面导体间隔开，其中沿着耦合器传播的信号的奇模相位速度不等于其偶模相速度 。 细长的孔位于耦合区域中的接地平面导体中，以改变奇模相位速度，使其等于偶模相位速度。

公开(公告)号：US3654572A

公开(公告)日：1972-04-04

申请号：US3654572D

申请日：1970-11-05

Applicant: RCA CORP

Inventor： NAPOLI LOUIS SEBASTIAN

IPC: H01P5/107 ,  H01P3/08 ,  H01P3/12 ,  H01P5/08

CPC classification number: H01P5/107

Abstract: A waveguide structure is described wherein a section of waveguide is effectively shorted at one end thereof by a pair of conductive plates. Each of the plates is adjacent to a narrow wall of the waveguide section and extends from broad wall to broad wall across the aperture of the waveguide. The edge of one of the plates remote from the edge adjacent to a narrow wall is closely spaced from the remote edge of the other plate to form a gap between the edges midway between the narrow walls. The thickness of the plates and the spacing of the gap between the plates is arranged so that no appreciable radiation occurs due to the gap at the reflective end.

Abstract translation: 描述了波导结构，其中波导的一部分通过一对导电板在其一端有效短路。 每个板与波导部分的窄壁相邻，并且穿过波导的孔从宽壁延伸到宽壁。 远离与窄壁相邻的边缘的一个板的边缘与另一个板的远程边缘紧密地间隔开，以在窄壁之间的中间边缘之间形成间隙。 板的厚度和板之间的间隙的间距被布置成使得由于反射端的间隙而不会发生明显的辐射。

公开(公告)号：US3861024A

公开(公告)日：1975-01-21

申请号：US35060473

申请日：1973-04-12

Applicant: RCA CORP

Inventor： NAPOLI LOUIS SEBASTIAN ,  REICHERT WALTER FRANCIS

IPC: H01L21/00 ,  H01L29/00 ,  H01L29/41 ,  B01J17/00

CPC classification number: H01L29/00 ,  H01L21/00 ,  H01L29/41 ,  Y10S148/139 ,  Y10S148/143 ,  Y10S438/944

Abstract: A semiconductor device having at least two contacts on a body of semiconductor material. One of the contacts is in a plane spaced from the plane of the other contacts and the edges of the one contact are in substantial alignment with the adjacent edges of the other contacts. The material under either the edges of the one contact or the adjacent edges of the other contacts is removed so that such edges project in cantilever fashion beyond the material under the respective contact.

Abstract translation: 一种在半导体材料体上具有至少两个触点的半导体器件。 触点之一在与其他触点的平面间隔开的平面中，并且一个触点的边缘与其它触点的相邻边缘基本对准。 在一个触点的边缘或其他触点的相邻边缘之下的材料被去除，使得这些边缘以悬臂的方式突出超过相应触点下面的材料。

公开(公告)号：US3686624A

公开(公告)日：1972-08-22

申请号：US3686624D

申请日：1969-12-15

Applicant: RCA CORP

Inventor： NAPOLI LOUIS SEBASTIAN ,  HUGHES JOHN JOSEPH

IPC: H01R9/05 ,  H01P5/08 ,  H01R17/04

CPC classification number: H01P5/085

Abstract: A connector for coupling a coaxial transmission line to a strip transmission line includes a coaxial structure having an inner conductor projecting beyond the end of the connector a predetermined distance. A portion of the dielectric annular ring of the coaxial structure also projects beyond the end of the connector contiguous with the projecting portion of the inner conductor. The inner conductor and dielectric projections have a flat across them which is urged into registration with a conductor of the strip transmission line. The contiguous projecting dielectric annular ring resists the bending of the inner conductor projection urged against the strip transmission line.

Abstract translation: 用于将同轴传输线耦合到条带传输线的连接器包括具有突出超过连接器端部预定距离的内部导体的同轴结构。 同轴结构的电介质环形圈的一部分也突出超过与内部导体的突出部分相邻的连接器的端部。 内导体和电介质突起在它们之间具有平坦的平面，其被推动成与带状传输线的导体对准。 相邻的突出电介质环形圈抵抗抵抗带状传输线的内部导体突起的弯曲。

公开(公告)号：US3656030A

公开(公告)日：1972-04-11

申请号：US3656030D

申请日：1970-09-11

Applicant: RCA CORP

Inventor： NAPOLI LOUIS SEBASTIAN ,  HUGHES JOHN JOSEPH

IPC: H01L23/488 ,  H01L29/00 ,  H01L3/00 ,  H01L5/00

CPC classification number: H01L23/488 ,  H01L29/00 ,  H01L2924/0002 ,  H01L2924/3011 ,  H01L2924/00

Abstract: A semiconductor body has an array of small metal film pads thereon. The pads are of uniform size and shape and are arranged with adjacent pads being uniformly spaced from each other. A metal terminal wire has a rounded end which fits between and contacts a plurality of the pads but is spaced from the surface of the semiconductor body so that the electrical connection between the terminal wire and the semiconductor body is through the pads.

Abstract translation: 半导体本体具有其上的小金属膜片阵列。 垫具有均匀的尺寸和形状，并且布置成相邻的垫彼此均匀间隔开。 金属端子线具有圆形端部，该圆形端部与多个焊盘配合并接触，但是与半导体本体的表面间隔开，使得端子线和半导体本体之间的电连接通过焊盘。

公开(公告)号：DE2362368A1

公开(公告)日：1974-06-20

申请号：DE2362368

申请日：1973-12-14

Applicant: RCA CORP

Inventor： DEBRECHT ROBERT EUGENE ,  NAPOLI LOUIS SEBASTIAN

IPC: H01P3/08 ,  H01P5/10 ,  H01P5/18 ,  H03F3/60 ,  H01P5/00

公开(公告)号：DE2235906A1

公开(公告)日：1973-02-01

申请号：DE2235906

申请日：1972-07-21

Applicant: RCA CORP

Inventor： NAPOLI LOUIS SEBASTIAN

IPC: H03D7/14 ,  H03D9/06 ,  H04B1/26

Abstract: Coplanar and slot transmission lines are used to provide an improved microwave balanced mixer.

公开(公告)号：DE2642434A1

公开(公告)日：1977-04-14

申请号：DE2642434

申请日：1976-09-21

Applicant: RCA CORP

Inventor： RISKO JOHN JOSEPH ,  NAPOLI LOUIS SEBASTIAN

IPC: H01Q15/08 ,  H04B1/02 ,  H04B7/00 ,  H04N1/36 ,  H04B7/24 ,  H04N5/38

公开(公告)号：AU7002374A

公开(公告)日：1975-12-18

申请号：AU7002374

申请日：1974-06-12

Applicant: RCA CORP

Inventor： NAPOLI LOUIS SEBASTIAN ,  DEAN RAYMOND HARKLESS

IPC: H01L29/80 ,  H01L21/00 ,  H01L21/337 ,  H01L29/00 ,  H01L29/207 ,  H01L29/45 ,  H01L29/808 ,  H01L5/00 ,  H01L11/14 ,  H03K17/02

Abstract: The transistor is especially useful for high frequency switching applications. A conductive path between ohmic contacts will pass high frequency signals with very little impedance. The conductive path is comprised of a doped semiconductor layer of one conductivity type to which ohmic contacts are attached. The substrate of the device which underlies the layer is heavily doped with deep impurities of opposite conductivity type so that it has a high resistivity. The high resistivity of the substrate isolates the driving voltage used to switch the device from the signal passed between the ohmic contacts. The device can be turned "OFF" by reverse biasing the PN junction formed between the substrate and the layer. This is accomplished by imposing a driver voltage between one of the ohmic contacts and a metallic contact connected to the substrate.

公开(公告)号：DE2429036A1

公开(公告)日：1975-01-16

申请号：DE2429036

申请日：1974-06-18

Applicant: RCA CORP

Inventor： NAPOLI LOUIS SEBASTIAN ,  DEAN RAYMOND HARKLESS

IPC: H01L29/80 ,  H01L21/00 ,  H01L21/337 ,  H01L29/00 ,  H01L29/207 ,  H01L29/45 ,  H01L29/808 ,  H01Q3/24 ,  H03K17/68

Abstract: The transistor is especially useful for high frequency switching applications. A conductive path between ohmic contacts will pass high frequency signals with very little impedance. The conductive path is comprised of a doped semiconductor layer of one conductivity type to which ohmic contacts are attached. The substrate of the device which underlies the layer is heavily doped with deep impurities of opposite conductivity type so that it has a high resistivity. The high resistivity of the substrate isolates the driving voltage used to switch the device from the signal passed between the ohmic contacts. The device can be turned "OFF" by reverse biasing the PN junction formed between the substrate and the layer. This is accomplished by imposing a driver voltage between one of the ohmic contacts and a metallic contact connected to the substrate.