Han; Cheol Hyun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Han; Cheol Hyun.The latest application filed is for "method and apparatus for hermeticity determination and leak detection in semiconductor packaging".

Company Profile

0.8.2

Han; Cheol Hyun - Fremont CA

*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
Methods for manufacturing a radio frequency identification tag without aligning the chip and antenna Grant 8,635,762 - Kelkar , et al. January 28, 2	2014-01-28
Design of a two interconnect IC chip for a radio frequency identification tag and method for manufacturing same Grant 7,230,580 - Kelkar , et al. June 12, 2	2007-06-12
Post singulation die separation apparatus and method for bulk feeding operation Grant 7,045,035 - Kelkar , et al. May 16, 2	2006-05-16
Post singulation die separation apparatus and method for bulk feeding operation Grant 6,932,136 - Kelkar , et al. August 23, 2	2005-08-23
Method of forming parylene-diaphragm piezoelectric acoustic transducers Grant 6,857,501 - Han , et al. February 22, 2	2005-02-22
Die singulation using deep silicon etching Grant 6,777,267 - Ruby , et al. August 17, 2	2004-08-17
Method and apparatus for hermeticity determination and leak detection in semiconductor packaging Grant 6,763,702 - Chien , et al. July 20, 2	2004-07-20
Method And Apparatus For Hermeticity Determination And Leak Detection In Semiconductor Packaging App 20040118187 - Chien, Allen ; et al.	2004-06-24
Die singulation using deep silicon etching App 20040087059 - Ruby, Richard C. ; et al.	2004-05-06

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.