公开(公告)号：US11793897B2

公开(公告)日：2023-10-24

申请号：US17036474

申请日：2020-09-29

Applicant: HRL LABORATORIES, LLC

Inventor： Adam F. Gross ,  Kevin Geary ,  Shanying Cui

IPC: A61L2/10 ,  A61L2/26 ,  A61L2/238 ,  F21V8/00 ,  G02B5/00 ,  G02B6/10

CPC classification number: A61L2/10 ,  A61L2/238 ,  A61L2/26 ,  G02B5/008 ,  G02B6/0023 ,  G02B6/0065 ,  G02B6/102 ,  A61L2202/11 ,  G02B6/003 ,  G02B6/0043 ,  G02B6/0066

Abstract: A self-sanitizing surface structure configured to selectively refract light, a method of fabricating a self-sanitizing surface configured to selectively refract light, and a method of decontaminating a surface using selectively refracted light. A waveguide including a support layer below a propagating layer is positioned over a substrate as a self-sanitizing layer. In the absence of a contaminant or residue on the waveguide, UV light injected into the propagating layer is constrained within the propagating layer due to total internal reflection. When a residue is present on the self-sanitizing surface structure, light may be selectively refracted at or near the interface with the residue along the side of the waveguide to destroy the residue. The self-sanitizing surface structure may be configured to refract a suitable amount of UV light in response to a particular type of residue or application.

公开(公告)号：US09647187B1

公开(公告)日：2017-05-09

申请号：US14290986

申请日：2014-05-30

Applicant: HRL LABORATORIES LLC

Inventor： Daniel Yap ,  Kevin Geary ,  James Schaffner

IPC: G02B6/12 ,  H01L21/00 ,  G01S13/00 ,  H01L33/62 ,  G01S7/481 ,  H01L21/768 ,  H01L33/64 ,  H01L23/48 ,  H01L23/498 ,  H01L23/522 ,  G01S13/44

CPC classification number: G02B6/10 ,  G01S7/4815 ,  G01S7/4817 ,  G01S7/495 ,  G01S13/4463 ,  G02B3/0056 ,  G02F1/0147 ,  G02F1/025 ,  G02F1/2955 ,  G02F2001/0151 ,  H01L21/76879 ,  H01L23/481 ,  H01L23/49827 ,  H01L23/5226 ,  H01L33/62 ,  H01L33/64

Abstract: A two-dimensional phased array beam former comprising at least first and second chips having each top and bottom surfaces, the bottom surface of the first chip being attached to the top surface of the second chip; the first and second chips having each an emitter side surface, the emitter side surfaces of the first and second chips facing a same direction and comprising each a plurality of emitters; wherein each of said first and second chips comprises at least one conductive post extending between said top and bottom surfaces; the at least one conductive post of the first chip being vertically aligned with and connected to the at least one conductive post of the second chip.

公开(公告)号：US09557585B1

公开(公告)日：2017-01-31

申请号：US14290983

申请日：2014-05-30

Applicant: HRL LABORATORIES LLC

Inventor： Daniel Yap ,  Kevin Geary ,  Carson R. White

IPC: G02F1/25 ,  G02B3/06 ,  G01S7/495 ,  G02F1/025 ,  G01S7/481 ,  G02B3/00 ,  H01L25/16 ,  G02F1/015

CPC classification number: G02B6/10 ,  G01S7/4815 ,  G01S7/4817 ,  G01S7/495 ,  G01S13/4463 ,  G02B3/0056 ,  G02F1/0147 ,  G02F1/025 ,  G02F1/2955 ,  G02F2001/0151 ,  H01L21/76879 ,  H01L23/481 ,  H01L23/49827 ,  H01L23/5226 ,  H01L33/62 ,  H01L33/64

Abstract: A phased array that comprises a predetermined number of emitter/receiver elements; said emitter/receiver elements being arranged on a array formed of stacked rows, wherein the emitter/receiver elements in each row of the array are distributed according to a pseudo-random pattern; and the heights of the rows vary according to a pseudo-random pattern.

Abstract translation: 包括预定数量的发射器/接收器元件的相控阵列; 所述发射器/接收器元件布置在由堆叠行形成的阵列上，其中阵列的每一行中的发射器/接收器元件根据伪随机图案分布; 并且行的高度根据伪随机模式而变化。