Inventor
LIN TZU-CHIH
TW28 patents
⚠️ This page may combine multiple inventors who share the name “LIN TZU-CHIH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALTEK CORP
11 patentsUS7217893B1May 15, 2007
Two-stage button structure
ALTEK CORP71 citations97
US7470869B2Dec 30, 2008
Key structure
ALTEK CORP23 citations92
US7377804B2May 27, 2008
Connector for electronically connecting a cable and a printed circuit board
ALTEK CORP15 citations83
US7305771B2Dec 11, 2007
Rotation sensor
ALTEK CORP10 citations83
US7480103B2Jan 20, 2009
Zoom lens control mechanism
ALTEK CORP7 citations73
US7945153B2May 17, 2011
Focus adjustment mechanism and photo device having the same
ALTEK CORP4 citations62
US7892667B2Feb 22, 2011
Battery security device
ALTEK CORP2 citations62
US7675564B2Mar 9, 2010
Digital camera with lens being automatically retractable and automatic retraction method thereof
ALTEK CORP2 citations62
US7547853B2Jun 16, 2009
Control switch connection structure
ALTEK CORP2 citations57
US8971954B2Mar 3, 2015
Mobile device
ALTEK CORP0 citations41
US7241957B1Jul 10, 2007
Two-in-one button structure
ALTEK CORP0 citations41
ALPHA NETWORKS INC
8 patentsUS11686431B1Jun 27, 2023
Supporting structure with sucking unit
ALPHA NETWORKS INC6 citations74
US12259269B2Mar 25, 2025
Airtight-level sensor and electronic device including the same
ALPHA NETWORKS INC0 citations62
US12225683B2Feb 11, 2025
Thermal module
ALPHA NETWORKS INC0 citations51
US12092141B2Sep 17, 2024
Screw having stacked screw heads
ALPHA NETWORKS INC0 citations51
US11979720B2May 7, 2024
Loudspeaker control system
ALPHA NETWORKS INC0 citations51
US11874586B2Jan 16, 2024
Rotating mechanism for orientating camera in multiple directions with single motor
ALPHA NETWORKS INC0 citations51
US11864356B2Jan 2, 2024
Aluminum or copper foil heat dissipator and electronic device having the same
ALPHA NETWORKS INC0 citations51
US11927209B2Mar 12, 2024
Mounting seat for doorbell and doorbell assembly
ALPHA NETWORKS INC0 citations41
LIN TZU-CHIH
4 patentsUS8559811B1Oct 15, 2013
Flashlight module, lens module and image capturing device
LIN TZU-CHIH4 citations60
US8110758B2Feb 7, 2012
Mode dial mechanism and electronic device having the same
LIN TZU-CHIH2 citations60
US8573063B2Nov 5, 2013
Height adjustment structure of printed circuit board and height adjustment method thereof
LIN TZU-CHIH0 citations50
US8340431B2Dec 25, 2012
Automatic photographing method with face recognition
LIN TZU-CHIH0 citations33