-
Switch and keyboard
-
Patent number 10,879,020
-
Issue date Dec 29, 2020
-
Microsoft Technology Licensing, LLC
-
Kelong Zhao
-
H01 - BASIC ELECTRIC ELEMENTS
-
-
-
Switch assembly
-
Patent number 9,679,727
-
Issue date Jun 13, 2017
-
ABB Oy
-
Marko Takala
-
H01 - BASIC ELECTRIC ELEMENTS
-
Direct current relay
-
Patent number 9,543,099
-
Issue date Jan 10, 2017
-
LSIS Co., Ltd.
-
Jung Sik An
-
H01 - BASIC ELECTRIC ELEMENTS
-
Contact device
-
Patent number 9,443,685
-
Issue date Sep 13, 2016
-
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
-
Ritsu Yamamoto
-
H01 - BASIC ELECTRIC ELEMENTS
-
-
-
-
-
-
-
-
Wiping elastomeric switch
-
Patent number 5,967,297
-
Issue date Oct 19, 1999
-
Methode Electronics, Inc.
-
Dennis Kaufman
-
H01 - BASIC ELECTRIC ELEMENTS
-
Key assembly
-
Patent number 5,777,281
-
Issue date Jul 7, 1998
-
Psion Computers PLC
-
Martin Philip Riddiford
-
H01 - BASIC ELECTRIC ELEMENTS
-
Membrane switch
-
Patent number 5,561,278
-
Issue date Oct 1, 1996
-
Phillip Rutten
-
H01 - BASIC ELECTRIC ELEMENTS
-
-
-
-
Switching device
-
Patent number 5,118,912
-
Issue date Jun 2, 1992
-
Asahi Kogaku Kogyo Kabushiki Kaisha
-
Tomoaki Itabashi
-
H01 - BASIC ELECTRIC ELEMENTS
-
-
Membrane-type touch panel
-
Patent number 4,864,084
-
Issue date Sep 5, 1989
-
C.A.M. Graphics, Co., Inc.
-
Emanuel Cardinale
-
H01 - BASIC ELECTRIC ELEMENTS
-
Diaphragm keyboard
-
Patent number 4,771,143
-
Issue date Sep 13, 1988
-
Wilhelm Ruf KG
-
Horst Hoffmann
-
H01 - BASIC ELECTRIC ELEMENTS
-
Tablet type input device
-
Patent number 4,677,417
-
Issue date Jun 30, 1987
-
Alps Electric Co., Ltd.
-
Yoshitada Amagishi
-
G06 - COMPUTING CALCULATING COUNTING
-
Multiple flat-type switch
-
Patent number 4,472,609
-
Issue date Sep 18, 1984
-
ITT Industries, Inc.
-
Klaus D. Lamm
-
H01 - BASIC ELECTRIC ELEMENTS
-
-
Push-button switch
-
Patent number 4,349,712
-
Issue date Sep 14, 1982
-
ITT Industries, Inc.
-
Dieter Michalski
-
H01 - BASIC ELECTRIC ELEMENTS
-
Keyboard device
-
Patent number 4,322,587
-
Issue date Mar 30, 1982
-
Rogers Corporation
-
Jack L. Burns
-
H01 - BASIC ELECTRIC ELEMENTS
-
-