Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CM

Charles A. Miller — 147 Patents

FOFormfactor: 104 patents #4 of 177Top 3%
TZThe C.W. Zumbiel: 19 patents #2 of 18Top 15%
CSCredence Systems: 11 patents #6 of 214Top 3%
AMAmp: 4 patents #316 of 1,383Top 25%
W&Whitaker &: 2 patents #399 of 1,437Top 30%
AOAol: 1 patents #1,006 of 1,465Top 70%
Spring Grove, PA: #1 of 56 inventorsTop 2%
Pennsylvania: #68 of 74,527 inventorsTop 1%
Overall (All Time): #6,491 of 4,157,543Top 1%
147 Patents All Time
Charles A. Miller has been granted 147 US patents while listed as an inventor at Formfactor. The first was granted in 1989 and the most recent in February 2014. Charles A. Miller ranks #6,491 of 4,157,543 US inventors in our database (top 0.16%). Patent records list Charles A. Miller in Spring Grove, PA, US.

Patents per Year

Patents granted per year, 1989 to 2014Bar chart with a peak of 13 patents in 2009.peak 131989: 2 patents19891990: 2 patents1991: 2 patents1992: 1 patents19921993: 5 patents1996: 2 patents1997: 3 patents19971998: 6 patents1999: 5 patents2000: 5 patents20002001: 2 patents2002: 9 patents2003: 10 patents20032004: 9 patents2005: 12 patents2006: 9 patents20062007: 12 patents2008: 9 patents2009: 13 patents20092010: 13 patents2011: 9 patents2012: 3 patents20122013: 3 patents2014: 1 patents2014

Issued Patents All Time

Showing 1–25 of 147 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8646654 Carton with dispenser 2014-02-11
8614590 High performance probe system 2013-12-24
8581610 Method of designing an application specific probe card test system Matthew Chraft, Roy J. Henson 2013-11-12
8513969 Apparatus and method of testing singulated dies Thomas H. Dozier, II, Benjamin N. Eldridge, David Hsu, Igor Y. Khandros 2013-08-20 $979,000
8324725 Stacked die module Igor Y. Khandros, Bruce Barbara, Barbara Vasquez 2012-12-04 $1,106,000
8118212 Carton with dispenser 2012-02-21
8098076 Method and apparatus for terminating a test signal applied to multiple semiconductor loads under test Guang Chen, David Pritzkau 2012-01-17 $2,330,000
8067951 Method of expanding tester drive and measurement capability 2011-11-29 $2,717,000
7994803 Calibration substrate 2011-08-09 $4,439,000
7977958 Bi-directional buffer for interfacing test system channel 2011-07-12 $1,702,000
7960990 Closed-grid bus architecture for wafer interconnect structure John M. Long 2011-06-14 $2,582,000
7952375 AC coupled parameteric test probe Benjamin N. Eldridge, A. Nicholas Sporck 2011-05-31 $5,633,000
7928750 Contactless interfacing of test signals with a device under test 2011-04-19 $2,995,000
7889022 Electromagnetically coupled interconnect system architecture 2011-02-15 $2,593,000
7880486 Method and apparatus for increasing operating frequency of a system for testing electronic devices 2011-02-01 $2,595,000
7863915 Probe card cooling assembly with direct cooling of active electronic components 2011-01-04 $5,053,000
7825652 Method and apparatus for remotely buffering test channels 2010-11-02 $1,930,000
7821255 Test system with wireless communications Igor Y. Khandros, Benjamin N. Eldridge, A. Nicholas Sporck 2010-10-26 $5,038,000
7768777 Electronic package with direct cooling of active electronic components 2010-08-03 $4,322,000
7764075 High performance probe system 2010-07-27 $4,153,000
D620353 Wrap around bottle carrier Steven J. Block, Brad Burlison, Paul Richardson, Raymond L. Zacher 2010-07-27
7746937 Efficient wired interface for differential signals 2010-06-29 $2,471,000
7733106 Apparatus and method of testing singulated dies Thomas H. Dozier, II, Benjamin N. Eldridge, David S. Y. Hsu, Igor Y. Khandros 2010-06-08 $942,000
7714603 Predictive, adaptive power supply for an integrated circuit under test Benjamin N. Eldridge 2010-05-11 $2,093,000
7699616 High density planar electrical interface Benjamin N. Eldridge 2010-04-20 $4,441,000