Larson; Richard P.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Larson; Richard P..The latest application filed is for "writer heater for recording heads".

Company Profile

0.8.6

Larson; Richard P. - Brooklyn Park MN

*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 forming a MR reader with reduced shield topography and low parasitic resistance Grant 7,587,809 - Dimitrov , et al. September 15, 2	2009-09-15
Writer heater for thermal protrusion shape control in a magnetic writer Grant 7,573,682 - Pust , et al. August 11, 2	2009-08-11
Two layer writer heater using writer as one current lead Grant 7,403,354 - Pust , et al. July 22, 2	2008-07-22
Writer heater for recording heads App 20060285248 - Pust; Ladislav R. ; et al.	2006-12-21
Two layer writer heater using writer as one current lead App 20060193081 - Pust; Ladislav R. ; et al.	2006-08-31
Recording head design for identifying reader-to-permanent magnet isolation failure Grant 6,879,471 - Heim , et al. April 12, 2	2005-04-12
Recording head design for identifying reader-to-permanent magnet isolation failure App 20040257715 - Heim, Kevin R. ; et al.	2004-12-23
Method for forming a narrow track inductive write head having two-piece pole Grant 6,754,947 - Stageberg , et al. June 29, 2	2004-06-29
Method for forming a MR reader with reduced shield topography and low parasitic resistance App 20030046807 - Dimitrov, Dimitar V. ; et al.	2003-03-13
High frequency response writer with recessed shared pole and vertical coils Grant 6,441,994 - Wang , et al. August 27, 2	2002-08-27
HGA ballbond assembly with wafer process assembly features App 20020057531 - Segar, Richard L. ; et al.	2002-05-16
Method for forming a narrow track inductive write head having two-piece pole App 20020026704 - Stageberg, Frank E. ; et al.	2002-03-07
Narrow track inductive write head having a two-piece pole Grant 6,301,076 - Stageberg , et al. October 9, 2	2001-10-09
System for predicting accurate MR sensor height Grant 6,003,361 - Amin , et al. December 21, 1	1999-12-21

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.