Ribner; David B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ribner; David B..The latest application filed is for "direct-digital synthesizers".

Company Profile

0.18.0

Ribner; David B. - Andover MA
Ribner; David B. - Schenectady NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Direct-digital synthesizers Grant 6,347,325 - Ribner , et al. February 12, 2	2002-02-12
Asymmetric digital subscriber loop transceivers Grant 6,031,868 - Robertson , et al. February 29, 2	2000-02-29
Asymmetric digital subscriber loop modem and method Grant 5,917,809 - Ribner , et al. June 29, 1	1999-06-29
Pots splitter assembly with improved transhybrid loss for digital subscriber loop transmission Grant 5,757,803 - Russell , et al. May 26, 1	1998-05-26
Dual mode ultrasonic imager system Grant 5,568,446 - Engeler , et al. October 22, 1	1996-10-22
Analog-to-digital converters using multistage bandpass delta sigma modulators with arbitrary center frequency Grant 5,500,645 - Ribner , et al. March 19, 1	1996-03-19
Computerized tomography imaging using multi-slice detector with selectable slice thickness Grant 5,430,784 - Ribner , et al. July 4, 1	1995-07-04
Double-rate sampled signal integrator Grant 5,392,043 - Ribner February 21, 1	1995-02-21
Photodiode preamplifier with programmable gain amplification Grant 5,363,055 - Ribner November 8, 1	1994-11-08
Multistage bandpass .DELTA. .SIGMA. modulators and analog-to-digital converters Grant 5,283,578 - Ribner , et al. February 1, 1	1994-02-01
Third order sigma delta oversampled analog-to-digital converter network with low component sensitivity Grant 5,148,166 - Ribner September 15, 1	1992-09-15
Sigma-delta oversampled analog-to-digital converter network with chopper stabilization Grant 5,148,167 - Ribner September 15, 1	1992-09-15
Read-out photodiodes using sigma-delta oversampled analog-to-digital converters Grant 5,142,286 - Ribner , et al. August 25, 1	1992-08-25
Plural-order sigma-delta analog-to-digital converters using both single-bit and multiple-bit quantization Grant 5,103,229 - Ribner April 7, 1	1992-04-07
Low frequency noise canceling photodetector preamplifier useful for computerized tomography Grant 5,084,639 - Ribner January 28, 1	1992-01-28
Plural-order sigma-delta analog-to-digital converter using both single-bit and multiple-bit quantizers Grant 5,084,702 - Ribner January 28, 1	1992-01-28
High order sigma delta oversampled analog-to-digital converter integrated circuit network with minimal power dissipation and chip area requirements Grant 5,065,157 - Ribner , et al. November 12, 1	1991-11-12
Digital error correction system for subranging analog-to-digital converters Grant 5,047,772 - Ribner September 10, 1	1991-09-10

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.