G02F 1/125

Sub-Class

Watch

Stats

Description

Class  G02F : DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS


Subclass 1/125: Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour ( G02F 1/29, G02F 1/35 take precedence) based on acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves (acousto-optical deflection G02F 1/33) in an optical waveguide structure

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10598969 Coupling sensor information to an optical cable using ultrasonic vibrationsJun 27, 17Mar 24, 20TECHNOLOGY INNOVATION MOMENTUM FUND (ISRAEL) LIMITED PARTNERSHIP
10571773 Directional sensitive fiber optic cable wellbore systemJun 10, 19Feb 25, 20Saudi Arabian Oil Company
10558105 Directional sensitive fiber optic cable wellbore systemJun 10, 19Feb 11, 20Saudi Arabian Oil Company
10539815 Edge construction on optical devicesNov 07, 17Jan 21, 20Mellanox Technologies Silicon Photonics Inc.
10452026 Transparent flat-panel holographic displayDec 31, 15Oct 22, 19Massachusetts Institute of Technology
10429677 Optical waveguide having a wide brillouin bandwidthJun 28, 17Oct 01, 19Honeywell International Inc.
10416468 Light field generator devices with series output couplersMar 28, 18Sep 17, 19The Charles Stark Draper Laboratory, Inc.
10363015 Method and apparatus for determining the location of a medical instrument with respect to ultrasound imaging, and a medical instrument to facilitate such determinationApr 25, 14Jul 30, 19UCL Business PLC
10365537 Directional sensitive fiber optic cable wellbore systemJan 08, 18Jul 30, 19Saudi Arabian Oil Company
10317677 Display systemFeb 09, 15Jun 11, 19Microsoft Technology Licensing, LLC.
10312658 Brillouin gain spectral position control of claddings for tuning acousto-optic waveguidesJun 22, 17Jun 04, 19Honeywell International Inc.
10302974 Preparation cell systems and methods of preparing a state of laser lightMay 02, 17May 28, 19Honeywell International Inc.
10303039 SAW optical modulators with sense transducersMar 28, 18May 28, 19The Charles Stark Draper Laboratory, Inc.
10281646 Etchless acoustic waveguiding in integrated acousto-optic waveguidesMay 10, 17May 07, 19Honeywell International Inc.
10234706 Device for photonic generation of arbitrary microwave signals having linear frequency modulationOct 20, 16Mar 19, 19Centre National De La Recherche Scientifique (CNRS); Universite Grenoble Alpes; INSTITUT NATIONAL DE LA RECHERCHE SCIENTIFIQUE;
10162245 Distributed acoustic sensing system based on delayed optical hybrid phase demodulatorMay 16, 17Dec 25, 18NEC Corporation
10025123 Guided wave opto-acoustic deviceDec 15, 15Jul 17, 18National Technology & Engineering Solutions of Sandia, LLC;
9939665 Communication apparatusOct 28, 16Apr 10, 18Airbus Operations Limited
9696492 On-chip photonic-phononic emitter-receiver apparatusMar 03, 16Jul 04, 17NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC
9645417 Preparation cell systems and methods of a preparing a state of laser lightApr 14, 15May 09, 17HONEYWELL INTERNATIONAL INC.

more results

Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0050,030 OPTO-ACOUSTIC SIGNAL PROCESSINGAug 09, 19Feb 13, 20Not available
2020/0033,648 RECONFIGURABLE ULTRASONICALLY SCULPTED OPTICAL BEAM PATHSJul 25, 19Jan 30, 20Not available
2018/0321,569 CHIP SCALE OPTICAL SYSTEMSMay 03, 18Nov 08, 18The Charles Stark Draper Laboratory, Inc.
2018/0081,205 DOUBLE-LAYER HIGH-CONFINEMENT ACOUSTO-OPTIC WAVEGUIDEDec 14, 16Mar 22, 18Not available
2018/0081,206 OPTICAL WAVEGUIDE HAVING A WIDE BRILLOUIN BANDWIDTHJun 28, 17Mar 22, 18Not available
2016/0231,507 APPARATUS AND METHODS FOR PRODUCING AND/OR PROVIDING RECIRCULATING OPTICAL DELAY(S)Apr 13, 16Aug 11, 16THE GENERAL HOSPITAL CORPORATION
2015/0377,738 SYSTEM AND METHOD FOR OPTICALLY READING A SENSOR ARRAYJun 27, 14Dec 31, 15RAYTHEON BBN TECHNOLOGIES CORP.

more results

Top Owners in This Subclass

Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More

Patents Issued To Date - By Filing Year

Average Time to Issuance