Herb Lei Ho

SA Siemens Aktiengesellschaft: 2 patents #6,658 of 22,248Top 30%

IBM: 2 patents #32,839 of 70,183Top 50%

📍 Washingtonville, NY: #13 of 48 inventorsTop 30%

🗺 New York: #48,759 of 115,490 inventorsTop 45%

Overall (All Time): #2,251,803 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5937292	Nitride cap formation in a DRAM trench capacitor	Erwin Hammerl	1999-08-10
5717628	Nitride cap formation in a DRAM trench capacitor	Erwin Hammerl	1998-02-10