公开(公告)号：US20100024973A1

公开(公告)日：2010-02-04

申请号：US12460710

申请日：2009-07-23

Applicant: Reddy R. Vangala

Inventor： Reddy R. Vangala

IPC: B32B37/14

CPC classification number: H01P11/002 ,  H01P9/00 ,  Y10T29/49016 ,  Y10T156/10

Abstract: A method of making a ceramic waveguide delay line includes the step of providing several slices or slabs of dielectric material, each including a layer of metal material applied to respective opposed side surfaces thereof. The slices are then fired in an oven to fuse the layers of metal material to the slices. The slices are then stacked together to form a core which is then dried and subsequently fired. An area of metal material is applied to the outer surface of the core. The core is subsequently dried and fired in an oven.

Abstract translation: 一种制造陶瓷波导延迟线的方法包括提供多个电介质材料的切片或平板的步骤，其中每个包括施加到其相对的相对侧表面的一层金属材料。 然后将切片在烘箱中烧制以将金属材料层熔合到切片上。 然后将切片堆叠在一起以形成芯，然后将其干燥并随后烧制。 金属材料的区域被施加到芯的外表面。 随后将芯干燥并在烘箱中烧制。

公开(公告)号：US20090160674A1

公开(公告)日：2009-06-25

申请号：US12004268

申请日：2007-12-20

Applicant: Reddy R. Vangala

Inventor： Reddy R. Vangala

IPC: G08C19/16 ,  G06F17/00

CPC classification number: H04Q9/00 ,  H04Q2209/43 ,  H04Q2209/60 ,  H04Q2209/823

Abstract: A wireless telemetry system that leverages the ubiquitous Wi-Fi routers and public internet to communicate the level of propane in a tank to the propane distributor is disclosed. The system also allows the user of the fuel to monitor the level and modify the usage habits. Furthermore, the distributor can use the system to deliver the fuel efficiently. The system can also be used to monitor various utility meters for billing purposes wirelessly without the need to send personnel to the sites.

Abstract translation: 公开了一种无线遥测系统，利用无所不在的Wi-Fi路由器和公共互联网将丙烷在罐中的水平传达到丙烷分配器。 该系统还允许燃料用户监控水平并修改使用习惯。 此外，分销商可以使用系统来有效地输送燃料。 该系统还可以无线地用于监控各种公用事业计费器用于计费，而无需将人员发送到站点。

公开(公告)号：US5745018A

公开(公告)日：1998-04-28

申请号：US677154

申请日：1996-07-09

Applicant: Reddy R. Vangala

Inventor： Reddy R. Vangala

IPC: H01P1/202 ,  H01P1/205 ,  H01P1/213 ,  H01P7/04 ,  H01P7/10

CPC classification number: H01P1/2056

Abstract: A ceramic filter with a coplanar shield which has: a filter body (302) comprising a block of dielectric material having top (304), bottom (306) and side surfaces (308,310,312,314), and having a plurality of metallized through holes (316) extending from the top (304) to the bottom (306) surfaces defining resonators; a metallization layer substantially coating the bottom (306) and the side surfaces (306,310,312,314), and the top surface (304) having a metallized pattern thereon defining a top pattern; input-output pads (318); and a conductive shield (322) having standoff legs (324) which maintain the conductive shield at a predetermined height above the top pattern of the filter body, the standoff legs (324) are connected to a portion of the top pattern on the top surface of the filter at a desired distance from the side surface having the input-output pads.

Abstract translation: 一种具有共面屏蔽的陶瓷过滤器，其具有：包括具有顶部（304），底部（306）和侧表面（308,310,312,314）的介电材料块的过滤体（302），并且具有多个金属化通孔（316） 从顶部（304）延伸到限定谐振器的底部（306）表面; 基本上涂覆底部（306）和侧表面（306,310,312,314）的金属化层和具有限定顶部图案的金属化图案的顶表面（304）; 输入输出垫（318）; 和具有支撑脚（324）的导电屏蔽（322），其将导电屏蔽保持在过滤体的顶部图案之上的预定高度处，支撑腿（324）连接到顶部表面上的顶部图案的一部分 从具有输入 - 输出焊盘的侧表面到所需的距离处。