ClassID:

83845

B81B2201/045 - CPC Classification

Classification description:

Specific applications of microelectromechanical systems; Optical MEMS Optical switches

Recent Application in this class:
#1
20250376369
2025-12-11

DEVICES, SYSTEMS, AND METHODS INCLUDING MICRO- OR NANO- CANTILEVER STRUCTURES

#2
20250250160
2025-08-07

ACTUATOR DEVICE

#3
20250250159
2025-08-07

Reliable and Robust Zero Power Micro-Mechanical Switch

#4
20250187905
2025-06-12

MICRO-ELECTROMECHANICAL SYSTEM (MEMS) MIRROR COMB DRIVE

#5
20250042720
2025-02-06

INTEGRATED MEMS OPTICAL SWITCH WITH PIEZOELECTRIC MEMS ACTUATORS

#6
20240409393
2024-12-12

MEMS OPTICAL CIRCUIT SWITCH

#7
20240327201
2024-10-03

MEMS DIES EMBEDDED IN GLASS CORES

#8
20240190699
2024-06-13

Actuator device

#9
20240190695
2024-06-13

Actuator device

#10
20240036264
2024-02-01

MEMS OPTICAL SWITCH HAVING LOW INSERTION SWITCH LOSS

#11
20240019687
2024-01-18

ELECTROSTATIC MEMS MICROMIRROR

#12
20230393243
2023-12-07

MONOLITHIC INTEGRATION OF FOCAL PLANE SWITCH ARRAY LIDARS WITH CMOS ELECTRONICS

#13
20230264947
2023-08-24

Actuator device

#14
20230136105
2023-05-04

VERTICAL MECHANICAL STOPS TO PREVENT LARGE OUT-OF-PLANE DISPLACEMENTS OF A MICRO-MIRROR AND METHODS OF MANUFACTURE

#15
20230013912
2023-01-19

Actuator device

#16
20220242721
2022-08-04

Actuator device

#17
20220229233
2022-07-21

Optical phased array chip using MEMS switch and manufacturing method thereof

#18
20220011660
2022-01-13

Image projection device

#19
20220003936
2022-01-06

MEMS optical switch with stop control

#20
20220003925
2022-01-06

In-plane MEMS optical switch

#21
20210382298
2021-12-09

Method for controlling a drive apparatus of a micro-oscillation mirror, control device and deflector mirror apparatus

#22
20210053818
2021-02-25

MEMS micromirror and MEMS optical switch

#23
20210032095
2021-02-04

Actuator device with first and second movabale parts and connection portions having a depression portion and a protrusion portion

#24
20200388585
2020-12-10

Chip packages and methods for forming the same

#25
20200335462
2020-10-22

Chip packages and methods for forming the same

#26
20200325015
2020-10-15

MEMS chip structure

#27
20200257106
2020-08-13

MEMS optical circuit switch

#28
20200180944
2020-06-11

Actuator device

#29
20200041728
2020-02-06

Integrated MEMS switches for selectively coupling light in and out of a waveguide

#30
20190355276
2019-11-21

TACTILE COMPUTING DEVICE

#31
20190248647
2019-08-15

Active MEMS damping

#32
20190172805
2019-06-06

Chip packages and methods for forming the same

#33
20190064505
2019-02-28

Displacement increasing mechanism and shutter device

#34
20190016589
2019-01-17

Actuator device

#35
20180215612
2018-08-02

Microelectromechanical device with multiple hinges

#36
20180215608
2018-08-02

MEMS device

#37
20180175961
2018-06-21

Integrated MEMS switches for selectively coupling light in and out of a waveguide

#38
20180172918
2018-06-21

All-solid state optical transmit/receive terminal

#39
20170233246
2017-08-17

Physical quantity sensor

#40
20170184840
2017-06-29

Microelectromechanical displacement structure and method for controlling displacement

#41
20170183217
2017-06-29

Microelectromechanical displacement structure and method for controlling displacement

#42
20170168288
2017-06-15

ELECTROMAGNETICALLY ACTUATED MICROSHUTTER

#43
20170075105
2017-03-16

RESONANCE-ACTUATION OF MICROSHUTTER ARRAYS

#44
20160377805
2016-12-29

MEMS based photonic devices and methods for forming

#45
20160097927
2016-04-07

Device and method for micro-electro-mechanical-system photonic switch

#46
20160033759
2016-02-04

Microelectromechanical system device having a hinge layer

#47
20160018635
2016-01-21

DISPLAY DEVICE

#48
20160004068
2016-01-07

MICRO-MIRROR DEVICE AND METHOD FOR DRIVING MIRROR THEREOF

#49
20150309307
2015-10-29

Mirror drive device and driving method thereof

#50
20150217990
2015-08-06

Electrostatically driven MEMS device

#51
20150062685
2015-03-05

Electromagnetically actuated microshutter

#52
20140267196
2014-09-18

Display apparatus incorporating dual-level shutters

#53
20140210864
2014-07-31

Low-voltage MEMS shutter assemblies

#54
20140185127
2014-07-03

Preventing glass particle injection during the oil fill process

#55
20140133003
2014-05-15

Micro optical switch device, image display apparatus including the same, and method of manufacturing the micro optical switch device

#56
20130003155
2013-01-03

Electromagnetically actuated microshutter

#57
20120326179
2012-12-27

Display device and manufacturing method of the display device

#58
20120307334
2012-12-06

Display device and method of manufacturing the display device

#59
20120300283
2012-11-29

Display device

#60
20120208343
2012-08-16

Method for manufacturing a micro-electro-mechanical device, in particular an optical microswitch, and micro-electro-mechanical device thus obtained

#61
20120162737
2012-06-28

Mirror device, mirror array, optical switch, mirror device manufacturing method, and mirror substrate manufacturing method

#62
20120162736
2012-06-28

Mirror device, mirror array, optical switch, mirror device manufacturing method, and mirror substrate manufacturing method

#63
20120162735
2012-06-28

Mirror device, mirror array, optical switch, mirror device manufacturing method, and mirror substrate manufacturing method

#64
20120127556
2012-05-24

METHOD AND SYSTEM FOR PACKAGING A DISPLAY

#65
20120105936
2012-05-03

Micromirror unit and method of making the same

#66
20120019886
2012-01-26

Via structure and method thereof

#67
20110228440
2011-09-22

Microstructural body and production method therefor

#68
20110228370
2011-09-22

Manufacturing method for stress compensated X-Y gimbaled MEMS mirror array

#69
20110140570
2011-06-16

Electrostatic actuator including a plurality of urging units with varying rigities

#70
20100238537
2010-09-23

Capacitive MEMS device with programmable offset voltage control

#71
20100214643
2010-08-26

MEMS device with integrated via and spacer

#72
20100172612
2010-07-08

MEMS device and a MEMS device array

#73
20100118176
2010-05-13

Micro-electromechanical microshutter array

#74
20100045137
2010-02-25

Actuator having deflected fixed comb electrodes and movable comb electrodes

#75
20100033856
2010-02-11

Spring, mirror device, mirror array, and optical switch

#76
20090219605
2009-09-03

Optical interference display panel and manufacturing method thereof

#77
20090181487
2009-07-16

Method of making microminiature moving device

#78
20090146228
2009-06-11

Microminiature moving device

#79
20090122432
2009-05-14

MICRO-DEVICE AND METHOD FOR MANUFACTURING THE SAME

#80
20090122384
2009-05-14

Capacitive MEMS device with programmable offset voltage control

#81
20090097095
2009-04-16

Micro-electromechanical microshutter array

#82
20090071708
2009-03-19

Integrated electrical cross-talk walls for electrostatic MEMS

#83
20090004765
2009-01-01

Method of manufacturing micro-optic device

#84
20090002798
2009-01-01

Micro electro mechanical systems device

#85
20080309190
2008-12-18

MEMS actuator with discretely controlled multiple motions

#86
20080272447
2008-11-06

Method for manufacturing a micro-electro-mechanical device, in particular an optical microswitch, and micro-electro-mechanical device thus obtained

#87
20080211044
2008-09-04

Micro-electro-mechanical systems device

#88
20080151345
2008-06-26

Micro-electro-mechanical-system micromirrors for high fill factor arrays and method therefore

#89
20080137165
2008-06-12

Micromirror device with a hybrid actuator

#90
20080130081
2008-06-05

Manufacturing method for stress compensated X-Y gimbaled MEMS mirror array

#91
20080100899
2008-05-01

Mirror device, mirror array, optical switch, mirror device manufacturing method, and mirror substrate manufacturing method

#92
20070263274
2007-11-15

Energy storage structures using electromechanically active materials for micro electromechanical systems

#93
20070128831
2007-06-07

Process for fabricating a micro-electro-mechanical system with movable components

#94
20070091415
2007-04-26

Micromirror unit and method of making the same

#95
20070075417
2007-04-05

MEMS module package using sealing cap having heat releasing capability and manufacturing method thereof

#96
20070068308
2007-03-29

MEMS actuator

#97
20070041682
2007-02-22

Micro mirror unit and its manufacturing process, and optical switch with the micro mirror unit employed therein

#98
20070041080
2007-02-22

Micro mirror unit and method of making the same

#99
20060285255
2006-12-21

Micro-mechanical device, micro-switch, variable capacitor high frequency circuit and optical switch

#100
20060279169
2006-12-14

Actuator having fixed and movable comb electrodes

#101
20060228069
2006-10-12

Actuator and systems and methods

#102
20060228066
2006-10-12

Optical microelectromechantical structure

#103
20060186498
2006-08-24

Method of making microminiature moving device

#104
20060171628
2006-08-03

Mems element and method of producing the same, and diffraction type mems element

#105
20060122565
2006-06-08

Switch structures or the like based on a thermoresponsive polymer

#106
20060077147
2006-04-13

System and method for protecting micro-structure of display array using spacers in gap within display device

#107
20060077126
2006-04-13

Apparatus and method for arranging devices into an interconnected array

#108
20060076637
2006-04-13

Method and system for packaging a display

#109
20060072180
2006-04-06

Buckling actuator

#110
20060027839
2006-02-09

Micromachine and manufacturing method

#111
20050266598
2005-12-01

Method for fabricating vertical offset structure

#112
20050260782
2005-11-24

Conductive etch stop for etching a sacrificial layer

#113
20050206986
2005-09-22

Micro-actuator utilizing electrostatic and lorentz forces, and micro-actuator device, optical switch and optical switch array using the same

#114
20050194840
2005-09-08

Microminiature moving device and method of making the same

#115
20050167769
2005-08-04

Electrode design and positioning for controlled movement of a moveable electrode and associated support structure

#116
20050164127
2005-07-28

Method for removing a sacrificial material with a compressed fluid

#117
20050162730
2005-07-28

Micromirror unit and method of making the same

#118
20050156482
2005-07-21

Method for supplying multiple voltages to a movable part of a MEMS device

#119
20050145053
2005-07-07

Linear to angular movement converter

#120
20050069246
2005-03-31

Micro-optic device and method of manufacturing same

#121
20050052723
2005-03-10

Electrostatic comb drive actuator, and optical controller using the electrostatic comb drive actuator

#122
20050046980
2005-03-03

Micro mirror unit and method of making the same

#123
20050042117
2005-02-24

Optical interference display panel and manufacturing method thereof

#124
20050002084
2005-01-06

Microfabricated torsional drive utilizing lateral electrostatic force

#125
17391167
2023-08-15

Multi-chip photonics transceiver