DC

Dao-Long Chen

Ncr: 3 patents #4 of 133Top 4%
AT AT&T: 1 patents #270 of 1,042Top 30%
📍 Fort Collins, CO: #3 of 155 inventorsTop 2%
🗺 Colorado: #34 of 1,784 inventorsTop 2%
Overall (1994): #6,693 of 165,921Top 5%
4
Patents 1994

Issued Patents 1994

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5363066 Fast CMOS charge pump circuit Robert D. Waldron 1994-11-08
5307028 Phase-and-frequency mode/phase mode detector with the same gain in both modes 1994-04-26
5300898 High speed current/voltage controlled ring oscillator circuit Robert D. Waldron 1994-04-05
5283482 CMOS circuit for receiving ECL signals 1994-02-01