Daniel C. Upp

Daniel C. Upp is recorded as inventor on 4 U.S. patents in the PatentGenius reference database, with patent activity dated 2008.

Recorded Patents

• US7333733 — Optoelectronic clock generator producing high frequency optoelectronic pulse trains with variable frequency and variable duty cycle and low jitter (Granted: 2008-02-19)
• US7409120 — Integrated circuit for programmable optical delay (Granted: 2008-08-05)
• US6954473 — Optoelectronic device employing at least one semiconductor heterojunction thyristor for producing variable electrical/optical delay (Granted: 2005-10-11)
• US7064697 — Photonic sigma delta analog-to-digital conversation employing dual heterojunction thyristors (Granted: 2006-06-20)

Filing Assignee

University of Connecticut

Co-Inventors

• Geoff W. Taylor
• Rohinton Dehmubed
• Jianhong Cai

Related Patents in the Same Classification

• US6954473 — Optoelectronic device employing at least one semiconductor heterojunction thyristor for producing variable electrical/optical delay (Granted: 2005-10-11)
• US7012274 — Modulation doped thyristor and complementary transistors combination for a monolithic optoelectronic integrated circuit (Granted: 2006-03-14)
• US7173293 — Semiconductor devices employing at least one modulation doped quantum well structure and one or more etch stop layers for accurate contact formation (Granted: 2007-02-06)
• US6841795 — Semiconductor devices employing at least one modulation doped quantum well structure and one or more etch stop layers for accurate contact formation (Granted: 2005-01-11)

External Reference

Filing records and full claims text are accessible via the U.S. Patent and Trademark Office: View patents by Daniel C. Upp on Google Patents.