Inventor
CHEN BO-AN
TW49 patents
⚠️ This page may combine multiple inventors who share the name “CHEN BO-AN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRIMAX ELECTRONICS LTD
34 patentsUS8890014B1Nov 18, 2014
Luminous keyboard and light guide plate module thereof
PRIMAX ELECTRONICS LTD28 citations92
US10401970B1Sep 3, 2019
Keyboard device and manufacturing method thereof
PRIMAX ELECTRONICS LTD11 citations84
US11099656B1Aug 24, 2021
Low-height key structure
PRIMAX ELECTRONICS LTD4 citations73
US10937609B1Mar 2, 2021
Membrane circuit structure
PRIMAX ELECTRONICS LTD2 citations73
US9959992B1May 1, 2018
Keyboard device
PRIMAX ELECTRONICS LTD6 citations73
US9941071B1Apr 10, 2018
Key structure
PRIMAX ELECTRONICS LTD3 citations73
US9941073B2Apr 10, 2018
Keyboard device
PRIMAX ELECTRONICS LTD3 citations73
US9620307B2Apr 11, 2017
Keyboard circuit employing diodes
PRIMAX ELECTRONICS LTD2 citations73
US9442238B2Sep 13, 2016
Backlight module
PRIMAX ELECTRONICS LTD4 citations73
US9214293B2Dec 15, 2015
Key structure with scissors-type connecting member
PRIMAX ELECTRONICS LTD4 citations73
US9941072B1Apr 10, 2018
Keyboard device
PRIMAX ELECTRONICS LTD2 citations72
US9087662B2Jul 21, 2015
Keyboard with induction antenna arranged under a key
PRIMAX ELECTRONICS LTD4 citations72
US10026566B1Jul 17, 2018
Keyboard device
PRIMAX ELECTRONICS LTD3 citations71
US9443674B1Sep 13, 2016
Illuminated keyboard device
PRIMAX ELECTRONICS LTD2 citations63
US10312036B2Jun 4, 2019
Keyboard device
PRIMAX ELECTRONICS LTD1 citations62
US10275041B2Apr 30, 2019
Keyboard device and key structure thereof
PRIMAX ELECTRONICS LTD1 citations62
US10242818B2Mar 26, 2019
Key structure employing a dome and scissor-type support
PRIMAX ELECTRONICS LTD1 citations62
US10656727B2May 19, 2020
Keyboard device
PRIMAX ELECTRONICS LTD1 citations61
US12456594B2Oct 28, 2025
Control device
PRIMAX ELECTRONICS LTD0 citations52
US12381048B2Aug 5, 2025
Transparent key module and control device with same
PRIMAX ELECTRONICS LTD0 citations52
US12374920B2Jul 29, 2025
Wireless charging device
PRIMAX ELECTRONICS LTD0 citations52
US11050275B2Jun 29, 2021
Wireless charging device for supporting an electronic device
PRIMAX ELECTRONICS LTD0 citations52
US11050276B2Jun 29, 2021
Wireless charging device
PRIMAX ELECTRONICS LTD0 citations52
US10199186B1Feb 5, 2019
Key structure with extensions to provide haptic feedback
PRIMAX ELECTRONICS LTD0 citations52
US9941076B2Apr 10, 2018
Illuminated keyboard device
PRIMAX ELECTRONICS LTD1 citations52
US9618987B2Apr 11, 2017
Keyboard module and notebook computer with the same
PRIMAX ELECTRONICS LTD1 citations52
US9449771B1Sep 20, 2016
Keyboard module
PRIMAX ELECTRONICS LTD0 citations52
US10251264B2Apr 2, 2019
Membrane circuit structure with function expandability
PRIMAX ELECTRONICS LTD0 citations51
US9412536B2Aug 9, 2016
Illuminated keyboard
PRIMAX ELECTRONICS LTD1 citations51
US11205549B1Dec 21, 2021
Keycap structure
PRIMAX ELECTRONICS LTD0 citations49
US12464654B2Nov 4, 2025
Charging device with displaying function
PRIMAX ELECTRONICS LTD0 citations48
US10755873B2Aug 25, 2020
Membrane circuit board and keyboard device with same
PRIMAX ELECTRONICS LTD0 citations42
US9941075B2Apr 10, 2018
Keyboard device
PRIMAX ELECTRONICS LTD0 citations42
US10242820B1Mar 26, 2019
Luminous keyboard
PRIMAX ELECTRONICS LTD0 citations39
CHEN BO-AN
12 patentsUS8502094B2Aug 6, 2013
Illuminated keyboard
CHEN BO-AN71 citations98
US8853580B2Oct 7, 2014
Key structure of keyboard device
CHEN BO-AN41 citations94
US8581125B2Nov 12, 2013
Illuminated keyboard
CHEN BO-AN12 citations84
US8431843B2Apr 30, 2013
Luminous keyboard
CHEN BO-AN7 citations84
US8173922B2May 8, 2012
Thin type illuminated keyboard
CHEN BO-AN17 citations84
US8168903B2May 1, 2012
Illuminated keyboard
CHEN BO-AN18 citations84
US8878086B2Nov 4, 2014
Luminous keyboard
CHEN BO-AN4 citations73
US8212167B2Jul 3, 2012
Depressible key structure
CHEN BO-AN6 citations73
US8513549B2Aug 20, 2013
Illuminated keyboard
CHEN BO-AN4 citations63
US8692144B2Apr 8, 2014
Keyboard
CHEN BO-AN0 citations52
US8692145B2Apr 8, 2014
Keyboard
CHEN BO-AN0 citations52
US8563886B2Oct 22, 2013
Key structure with scissors-type connecting member
CHEN BO-AN0 citations42