Lan; Wen-How

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lan; Wen-How.The latest application filed is for "handheld x-ray device by cold cathode".

Company Profile

1.11.13

Lan; Wen-How - New Taipei TW
LAN; WEN-HOW - NEW TAIPEI CITY TW
Lan; Wen-How - Kaohsiung City TW
Lan; Wen-How - Chiayi TW
LAN; Wen-How - Chiayi City TW
Lan; Wen-How - Taoyuan City Taoyuan Hsien TW
Lan; Wen-How - Taoyuan County TW
Lan; Wen-How - Taoyuan TW
Lan, Wen-How - Tao-Yuan City TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Handheld x-ray device by cold cathode Grant 10,165,994 - Lan , et al. J	2019-01-01
Encapsulated structure for X-ray generator with cold cathode and method of vacuuming the same Grant 9,679,736 - Lan , et al. June 13, 2	2017-06-13
Handheld X-Ray Device by Cold Cathode App 20160206261 - LAN; WEN-HOW ; et al.	2016-07-21
Encapsulated Structure For X-ray Generator With Cold Cathode And Method Of Vacuuming The Same App 20160148777 - LAN; Wen-How ; et al.	2016-05-26
Projector Using Glass Phosphor As a Color Mixing Element App 20150370155 - CHENG; Wood-Hi ; et al.	2015-12-24
X-ray generation device and cathode thereof Grant 8,559,599 - Lee , et al. October 15, 2	2013-10-15
X-ray Generation Device And Cathode Thereof App 20110188634 - LEE; Pu-Jen ; et al.	2011-08-04
White light emitting diode using phosphor excitation Grant 7,382,091 - Chen , et al. June 3, 2	2008-06-03
Nitride based semiconductor laser diode device with a bar mask Grant 7,233,610 - Lan , et al. June 19, 2	2007-06-19
White light emitting diode using phosphor excitation App 20070024191 - Chen; Lung-Chien ; et al.	2007-02-01
Nitride based semiconductor laser diode device with a bar mask Grant 7,126,972 - Lan , et al. October 24, 2	2006-10-24
Illuminated umbrella App 20060096625 - Chen; Lung-Chien ; et al.	2006-05-11
Structure and manufacturing method for nitride-based light-emitting diodes Grant 7,033,949 - Lan , et al. April 25, 2	2006-04-25
Nitride Based Semiconductor Laser Diode Device With A Bar Mask App 20050199893 - Lan, Wen-How ; et al.	2005-09-15
Structure and manufacturing method for nitride-based light-emitting diodes App 20050148194 - Lan, Wen-How ; et al.	2005-07-07
Structure and manufacturing method for GaN light emitting diodes Grant 6,914,264 - Chen , et al. July 5, 2	2005-07-05
Structure and manufacturing method for GaN light emitting diodes App 20050082575 - Chen, Lung-Chien ; et al.	2005-04-21
Device of white light-emitting diode Grant 6,841,804 - Chen , et al. January 11, 2	2005-01-11
Growth-selective structure of light-emitting diode Grant 6,753,552 - Lan , et al. June 22, 2	2004-06-22
Light-emitting diode with low resistance layer App 20040079947 - Lan, Wen-How ; et al.	2004-04-29
Structure and manufacturing method for GaN light emitting diodes App 20040079948 - Chen, Lung-Chien ; et al.	2004-04-29
[nitride Based Semiconductor Laser Diode Device With A Bar Mask] App 20040057481 - LAN, WEN-HOW ; et al.	2004-03-25
Method for manufacturing GaN-based LED App 20020173062 - Chen, Lung-Chien ; et al.	2002-11-21

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