Inventor

TU DAN Q

US4 patents

⚠️ This page may combine multiple inventors who share the name “TU DAN Q”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MICROSOFT CORP

2 patents

US6888888B1May 3, 2005

Simultaneous tuning of multiple channels using intermediate frequency sub-sampling

MICROSOFT CORP92 citations96

US7664203B2Feb 16, 2010

Simultaneous tuning of multiple channels using intermediate frequency sub-sampling

MICROSOFT CORP10 citations82

INTERSTATE ELECTRONICS CORP

1 patent

US5640424AJun 17, 1997

Direct downconverter circuit for demodulator in digital data transmission system

INTERSTATE ELECTRONICS CORP156 citations92

WEBTV NETWORKS INC

1 patent

US6518802B1Feb 11, 2003

Circuits and methods for generating an accurate digital representation of a sinusoidal wave

WEBTV NETWORKS INC10 citations72