Stefan Ionescu — 15 Patents at Seagate Technology

Stefan Ionescu has been granted 15 US patents while listed as an inventor at Seagate Technology. The first was granted in 2001 and the most recent in July 2019. Stefan Ionescu ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Stefan Ionescu in Burnsville, MN, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10346849	Communicating personalized messages using quick response (QR) codes	Steven L. Greenspan, Vincent R. Re, Wei-Jun Kong, Nagavardhan Sogal, Esin Kiris	2019-07-09
9508361	Channel apparatus for transmitting multiple differential signals	Bruce Douglas Buch	2016-11-29	$10,548,000
9202477	Pin-efficient reader bias enable control	Bruce Douglas Buch	2015-12-01	$2,829,000
9015178	Management of package delivery	Steven L. Greenspan, John P. Kane	2015-04-21	$49,758,000
8922935	First and second read sensors coupled to a preamplifier via a common signal line	—	2014-12-30	$6,615,000
8861115	Pin-efficient reader bias enable control	Bruce Douglas Buch	2014-10-14	$12,294,000
8837076	In situ sensor based contact detection	CheeWee Cheng, Subhash Guddati, ShengYuan Lin, Andy Chou, SweeChuan Samuel Gan +3 more	2014-09-16	$10,494,000
8737000	Gain control for latency testing	Bruce Douglas Buch	2014-05-27	$8,391,000
8687300	Communication path latency measurement using capacitive coupling	—	2014-04-01	$11,329,000
8098455	Wire-assisted magnetic write device with phase shifted current	Ladislav R. Pust, Michael Thomas Johnson, Nurul Amin	2012-01-17	$8,033,000
7952829	Detecting contact between a slider and a data storage medium without a separate contact-detection voltage source	—	2011-05-31	$13,827,000
7742255	Head-disc interface (HDI) modal response monitoring	Antanas Daugela, Subra Nagarajan, Jason W. Riddering, Neal Frank Gunderson, John S. Wright +4 more	2010-06-22	$9,290,000
7656600	Monitoring transducer potential to detect an operating condition	Housan Dakroub	2010-02-02	$41,082,000
6304403	Multiple devices selected fault feature for data integrity in disc drive applications	—	2001-10-16
6301068	Programmable write current waveform for high frequency magnetic recording	—	2001-10-09

Stefan Ionescu — 15 Patents

Issued Patents All Time

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