Chao; Sheng-Jui

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chao; Sheng-Jui.The latest application filed is for "optical elements".

Company Profile

0.10.14

Chao; Sheng-Jui - Taichung TW
Chao; Sheng-Jui - Tan-Tzu Hsiang 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
Method for processing a lens barrel having a tubular wall that defines a hole, and device for implementing the method Grant 7,506,422 - Chao , et al. March 24, 2	2009-03-24
Method and apparatus for adhering light-shielding sheets respectively onto transparent bodies Grant 7,354,535 - Chao , et al. April 8, 2	2008-04-08
Device for forming high precision optical lens and the product made by the device Grant 7,293,978 - Chao , et al. November 13, 2	2007-11-13
Method for making a lens barrel Grant 7,215,490 - Chao May 8, 2	2007-05-08
Optical lens Grant 7,209,301 - Chao April 24, 2	2007-04-24
Optical elements App 20070008629 - Chao; Sheng-Jui	2007-01-11
Method and mold for injection molding optical article with increased surface accuracy App 20060220268 - Chao; Sheng-Jui ; et al.	2006-10-05
Method and apparatus for adhering light-shielding sheets respectively onto transparent bodies App 20060186836 - Chao; Sheng-Jui ; et al.	2006-08-24
Method and apparatus for fusing light-shielding sheets respectively onto transparent bodies App 20060186563 - Chao; Sheng-Jui ; et al.	2006-08-24
Gear-forming cutter Grant 7,094,009 - Chao , et al. August 22, 2	2006-08-22
Method for making a lens barrel App 20060103950 - Chao; Sheng-Jui	2006-05-18
Gear-forming cutter App 20060062643 - Chao; Sheng-Jui ; et al.	2006-03-23
Method for processing a lens barrel having a tubular wall that defines a hole, and device for implementing the method App 20050278916 - Chao, Sheng-Jui ; et al.	2005-12-22
Lens member having a light shading function App 20050264895 - Chao, Sheng-Jui	2005-12-01
Machine-implemented method for forming a release surface of a mold Grant 6,916,229 - Kao , et al. July 12, 2	2005-07-12
Device for forming high precision optical lens and the product made by the device App 20050105190 - Chao, Sheng-Jui ; et al.	2005-05-19
Machine-implemented method for forming a release surface of a mold App 20050020195 - Kao, Po-Sung ; et al.	2005-01-27
Process for finishing an end surface of a non-circular post Grant 6,842,963 - Kao , et al. January 18, 2	2005-01-18
Instrument and method for aligning optical collimators Grant 6,798,950 - Chao , et al. September 28, 2	2004-09-28
Pressure-controlling device for an injection mold App 20040142057 - Kao, Po-Sung ; et al.	2004-07-22
Pigtail assembly apparatus and method thereof Grant 6,758,604 - Chao , et al. July 6, 2	2004-07-06
Process for finishing an end surface of a non-circular post App 20040111866 - Kao, Po-Sung ; et al.	2004-06-17
Pigtail assembly apparatus and method thereof App 20040037511 - Chao, Sheng-Jui ; et al.	2004-02-26
Instrument and method for aligning optical collimators App 20030147587 - Chao, Sheng-Jui ; et al.	2003-08-07

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.