公开(公告)号：US09915560B2

公开(公告)日：2018-03-13

申请号：US14838017

申请日：2015-08-27

Applicant: Applied Optoelectronics, Inc.

Inventor： I-Lung Ho ,  Kai-Sheng Lin ,  Jun Zheng

IPC: G01J1/02 ,  G02B6/42 ,  G02B6/43 ,  G02B6/293 ,  G01J1/04

CPC classification number: G01J1/0271 ,  G01J1/029 ,  G01J1/0403 ,  G02B6/29365 ,  G02B6/2938 ,  G02B6/4214 ,  G02B6/4246 ,  G02B6/4263 ,  G02B6/4284 ,  G02B6/4292 ,  G02B6/4295 ,  G02B6/43

Abstract: A multi-channel receiver optical subassembly (ROSA) including at least one sidewall receptacle configured to receive and electrically isolate an adjacent multi-channel transmitter optical subassembly (TOSA) is disclosed. The multi-channel ROSA includes a housing with at least first and second sidewalls, with the first sidewall being opposite the second sidewall and including at least one sidewall opening configured to fixedly attach to photodiode assemblies. The second sidewall includes at least one sidewall receptacle configured to receive at least a portion of an optical component package, such as a transistor outline (TO) can laser package, of an adjacent multi-channel TOSA, and provide electrical isolation between the ROSA housing and the TOSA within an optical transceiver. The sidewall receptacle can include non-conductive material in regions that directly or otherwise come into close proximity with the optical component package of the adjacent TOSA.

公开(公告)号：US20180058920A1

公开(公告)日：2018-03-01

申请号：US15611266

申请日：2017-06-01

Applicant: STMicroelectronics (Grenoble 2) SAS

Inventor： Karine Saxod ,  Jean-Michel Riviere

IPC: G01J1/02 ,  H05K1/18 ,  H05K3/28 ,  G01J1/04 ,  G01V8/10

CPC classification number: G01J1/0271 ,  G01J1/0403 ,  G01V8/10 ,  H01L25/167 ,  H01L31/0203 ,  H01L31/167 ,  H05K1/18 ,  H05K3/284 ,  H05K2201/10151 ,  H05K2201/10378

Abstract: A microchip has a rear face attached to a front mounting face of a support plate. An encapsulation cover for the microchip is mounted to the support plate. The encapsulation cover includes a front wall, a peripheral wall extending from the front wall and an inside partition extending from the front wall and between opposite sides of the peripheral wall. The inside partition passes locally above the microchip to delimit two cavities. A bonding material is interposed between encapsulation cover and the support plate and microchip. An end part of the inside partition of the cover, adjacent to the front face of the microchip, include an accumulation and containment recess that is configured to at least partly receive the bonding material.

公开(公告)号：US20180039057A1

公开(公告)日：2018-02-08

申请号：US15520854

申请日：2015-10-22

Applicant: LEICA MICROSYSTEMS CMS GMBH

Inventor： Patric MRAWEK ,  Frank SCHREIBER ,  Roland SEIFERT

IPC: G02B21/28 ,  G02B21/00 ,  G01J1/04 ,  G01J1/02

CPC classification number: G02B21/28 ,  G01J1/0252 ,  G01J1/0271 ,  G01J1/0403 ,  G01J1/0448 ,  G02B21/0032 ,  G02B21/008 ,  G02B21/0096

Abstract: A detector device is designed to capture light and to generate electrical signals. The detector device includes a housing and a detector disposed in the housing so as to be moveable at least partially in the housing and with respect to the housing. The detector device is useable in a detection system and/or in a microscope.

公开(公告)号：US09874473B2

公开(公告)日：2018-01-23

申请号：US15153893

申请日：2016-05-13

Applicant: SICK AG

Inventor： Johannes Eble ,  Helmut Haringer

IPC: H01J40/14 ,  G01J1/02 ,  G01V8/20 ,  G01J1/04 ,  G01J1/44 ,  G01V8/10

CPC classification number: G01J1/0214 ,  G01J1/0403 ,  G01J1/44 ,  G01V8/10 ,  G01V8/20

Abstract: To allow a simple cascading without any optical crosstalk at the connection points, an optoelectronic sensor is provided having at least one electronic card which has light transmitter elements and/or light reception elements and having at least two optical modules which can be fastened to the electronic card, wherein each optical module comprises a tube array, which has a plurality of tubes, an open end and a closed end, wherein the open end of the optical module comprises an open first connection element of a connection to the tube array and comprises wall connection elements and wherein the closed end of the optical module comprises a closed second connection element of the connection which has an outer wall which is formed with shape matching to the wall connection elements of the open end of the optical module such that, on a plugging together of an open end of an optical module and of a closed end of a further optical module, the two connection elements of the connection form a connection tube which is like the tubes of the tube array.

公开(公告)号：US20180017721A1

公开(公告)日：2018-01-18

申请号：US15711836

申请日：2017-09-21

Applicant: JSR Corporation

Inventor： Katsuya NAGAYA ,  Toshihiro OTSUKI ,  Takashi TSUBOUCHI

IPC: G02B5/22 ,  G01J1/04 ,  G01J1/02

CPC classification number: G02B5/22 ,  G01J1/02 ,  G01J1/0271 ,  G01J1/04 ,  G01J1/0403 ,  G01J1/0448 ,  G01J1/0488 ,  G01J1/4204 ,  G02B5/28 ,  H01L31/02162 ,  H01L31/0232 ,  H01L31/02322 ,  H01L31/08

Abstract: An optical filter including a base member having a layer containing near-infrared absorbing fine particles and a dielectric multilayer film, the optical filter satisfying a requirement that, in a wavelength range of 400 nm to 650 nm, an average of transmittance of any of light incident from a direction perpendicular to the optical filter, light obliquely incident at an angle of 30 degrees, and light obliquely incident at an angle of 60 degrees is 45% or higher and lower than 85%; and a requirement that, in a wavelength range of 800 nm to 1,200 nm, an average of optical density (OD value) of any of light incident from the direction perpendicular to the optical filter, light obliquely incident at an angle of 30 degrees with respect to the perpendicular direction, and light obliquely incident at an angle of 60 degrees with respect to the perpendicular direction is 1.7 or higher.

公开(公告)号：US20180003561A1

公开(公告)日：2018-01-04

申请号：US15586745

申请日：2017-05-04

Applicant: Gooee Limited

Inventor： Simon Coombes ,  Jonathan Couch ,  Shmuel Silverman ,  Andrew Johnson

IPC: G01J3/50 ,  G01J1/02 ,  G01J1/42 ,  G01J3/02 ,  G01J3/51 ,  H05B33/08

CPC classification number: G01J3/505 ,  G01J1/0271 ,  G01J1/0403 ,  G01J1/06 ,  G01J3/0291 ,  G01J3/46 ,  G01J3/51 ,  H05B33/089

Abstract: The present system provides a sensor clip system that can be clipped to luminaires of a plurality of shapes and sizes and method of using the sensor clip. Some of the sensors are upward looking (into the luminaire) while others are downward looking (away from the luminaire); and thus face in substantially opposite directions. The sensor clip is adjustable in one, two or three dimensions to be able to easily fit with different sized and shaped luminaires, such that the upward looking sensors may face the incoming light and downward looking sensors face away from the light. The sensor clip system may also provide attenuation of the luminous intensity of the emitted light coming out of the luminaires and extends the longevity and usability of the embedded sensor.

公开(公告)号：US09835471B2

公开(公告)日：2017-12-05

申请号：US14759668

申请日：2014-01-08

Applicant: LG INNOTEK CO., LTD.

Inventor： Sang Hun Lee ,  Ju Bong Park

IPC: G01D11/24 ,  G01D5/00 ,  G01D5/34 ,  G01D5/04 ,  H04L12/28 ,  G01J1/02 ,  G01J1/04 ,  G01J5/02 ,  G01J5/04 ,  G01J5/34 ,  G01J5/08

CPC classification number: G01D5/00 ,  G01D11/245 ,  G01J1/0204 ,  G01J1/0219 ,  G01J1/0271 ,  G01J1/0403 ,  G01J1/0411 ,  G01J5/0205 ,  G01J5/0215 ,  G01J5/025 ,  G01J5/04 ,  G01J5/0806 ,  G01J5/34 ,  H04L12/2827 ,  H04L2012/2841

Abstract: Disclosed are a sensor module and a method for operating the same. The sensor module includes a module unit including a first body having a cavity and a module substrate received in the first body; and a sensor unit including a second body detachable from the cavity of the module unit and a sensor received in the second body, wherein the module unit reads an output signal from the sensor unit to generate sensing information and wirelessly outputs the sensing information.

公开(公告)号：US20170284862A1

公开(公告)日：2017-10-05

申请号：US15449730

申请日：2017-03-03

Applicant: Fuji Jukogyo Kabushiki Kaisha ,  Kyushu Institute of Technology

Inventor： Takayuki NISHI ,  Shinya OHTSUKA

IPC: G01J1/04 ,  G01J1/42 ,  G01J1/02

CPC classification number: G01J1/0425 ,  G01J1/0219 ,  G01J1/0403 ,  G01J1/0488 ,  G01J1/42 ,  G08B17/12

Abstract: According to one implementation, an optical observation system includes an optical fiber and at least one detection system. The optical fiber has at least one curved portion as a sensor for inputting light which has occurred in a test region. The optical fiber inputs the light from the at least one curved portion and transmits the light. The at least one detection system detects the light transmitted by the optical fiber. Further, according to one implementation, an optical observation method includes: inputting light, which has occurred in a test region, from at least one curved portion of an optical fiber and transmitting the light; and detecting the light transmitted by the optical fiber.

公开(公告)号：US20170246857A1

公开(公告)日：2017-08-31

申请号：US15596600

申请日：2017-05-16

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Laura Portela Mata ,  David Soriano Fosas

IPC: B41J2/045

CPC classification number: B41J2/0451 ,  B41J2/04526 ,  B41J2/0456 ,  B41J2/04561 ,  B41J2/04586 ,  B41J2/125 ,  B41J2/16585 ,  B41J2/2142 ,  B41J19/20 ,  B41J29/393 ,  G01J1/0403

Abstract: A system and method for testing printheads is disclosed. The system comprises an optical sensor mounted on a movable carriage. The optical sensor is moved past a nozzle to be tested on the printhead while the nozzle ejects ink. The output signal of the optical sensor can be used to determine when the trajectory of the ejected ink is improper.

公开(公告)号：US09638576B2

公开(公告)日：2017-05-02

申请号：US14763890

申请日：2014-02-06

Applicant: ASAHI KASEI MICRODEVICES CORPORATION

Inventor： Toshiaki Fukunaka ,  Edson Gomes Camargo ,  Sosuke Nishida ,  Yuta Takagi

IPC: G01J3/12 ,  H01L31/0232 ,  H01L31/09 ,  G01J1/04 ,  G01J5/04 ,  G01J5/08 ,  G01J5/02 ,  G01J3/28 ,  G02B3/00

CPC classification number: G01J3/12 ,  G01J1/0403 ,  G01J1/0407 ,  G01J1/0488 ,  G01J3/28 ,  G01J5/0205 ,  G01J5/04 ,  G01J5/045 ,  G01J5/046 ,  G01J5/0803 ,  G01J5/0862 ,  G01J2003/1213 ,  G01J2003/1282 ,  G02B3/0012 ,  H01L31/02325 ,  H01L31/09 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/00014

Abstract: An infrared-sensor filter member includes an optical filter disposed in an opening portion of a second member and a first member. The infrared-sensor filter member includes a recess portion formed from a light-incident surface of the optical filter and the first member. At least a part of a bottom surface of the recess portion is formed by the light-incident surface and side walls of the recess portion, which are formed by the first member.