loadpatents
name:-0.00049281120300293
name:-0.0057029724121094
name:-0.0011169910430908
Verkuil; Roger Leonard Patent Filings

Verkuil; Roger Leonard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Verkuil; Roger Leonard.The latest application filed is for "probe-oxide-semiconductor method and apparatus for measuring oxide charge on a semiconductor wafer".

Company Profile
0.4.0
  • Verkuil; Roger Leonard - Wappingers Falls NY
  • Verkuil; Roger Leonard - Wappinger Falls NY
  • Verkuil; Roger Leonard - Poughkeepsie NY
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Probe-oxide-semiconductor method and apparatus for measuring oxide charge on a semiconductor wafer
Grant 5,767,691 - Verkuil June 16, 1
1998-06-16
Photovoltaic oxide charge measurement probe technique
Grant 5,650,731 - Fung , et al. July 22, 1
1997-07-22
Uniform density charge deposit source
Grant 5,644,223 - Verkuil July 1, 1
1997-07-01
Contactless LSI junction leakage testing method
Grant 4,015,203 - Verkuil March 29, 1
1977-03-29

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.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed