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USPTO Patent Rankings Data through Dec 31, 2025
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Samuel E. Alexander — 13 Patents

MIMicrochip Technology Incorporated: 10 patents #51 of 958Top 6%
CSCheckpoint Systems: 2 patents #75 of 199Top 40%
Motorola: 2 patents #6,756 of 14,142Top 50%
Austin, TX: #2,540 of 18,064 inventorsTop 15%
Texas: #11,592 of 125,132 inventorsTop 10%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Samuel E. Alexander has been granted 13 US patents while listed as an inventor at Microchip Technology Incorporated. The first was granted in 1990 and the most recent in February 2012. Samuel E. Alexander ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Samuel E. Alexander in Austin, TX, US.

Patents per Year

Patents granted per year, 1990 to 2012Bar chart with a peak of 4 patents in 1994.peak 41990: 2 patents19901994: 4 patents19941996: 2 patents19961997: 1 patents19972004: 1 patents20042005: 1 patents20052006: 1 patents20062012: 1 patents2012

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8117378 Preventing unintended permanent write-protection David F. Mietus, Bruce Beauchamp, Ezana H. Aberra 2012-02-14 $13,292,000
7079009 Anticollision protocol with fast read request and additional schemes for reading multiple transponders in an RFID system William F. Gallagher, III, Ronald Salesky, Shinichiro Inui, Riccardo Leone Benedetti, Lee Furey +1 more 2006-07-18
6963270 Anticollision protocol with fast read request and additional schemes for reading multiple transponders in an RFID system William F. Gallagher, III, Ronald Salesky, Shinichiro Inui, Riccardo Leone Benedetti, Lee Furey +1 more 2005-11-08
6687293 Method, system and apparatus for calibrating a pulse position modulation (PPM) decoder to a PPM signal Stephen Loyer 2004-02-03 $61,217,000
5604701 Initializing a read pipeline of a non-volatile sequential memory device Kent Hewitt 1997-02-18 $28,520,000
5513334 Memory device with switching of data stream modes 1996-04-30
5488711 Serial EEPROM device and associated method for reducing data load time using a page mode write cache Kent Hewitt, Richard J. Fisher 1996-01-30 $14,433,000
5371709 Power management system for serial EEPROM device Richard J. Fisher 1994-12-06 $10,642,000
5367484 Programmable high endurance block for EEPROM device Stephen V. Drehobl, Richard J. Fisher, Leonard F. French, Kent Hewitt 1994-11-22 $11,104,000
5363334 Write protection security for memory device Richard J. Fisher, Kent Hewitt 1994-11-08 $12,057,000
5345413 Default fuse condition for memory device after final test Richard J. Fisher 1994-09-06 $10,432,000
4906866 Output buffer for improving di/dt Alan R. Bormann 1990-03-06 $7,875,000
4899317 Bit line precharge in a bimos ram George P. Hoekstra, Lal C. Sood 1990-02-06 $14,258,000