DC

David B. Chamberlin

DC Dictaphone Corporation.: 11 patents #2 of 140Top 2%
Pitney Bowes: 4 patents #333 of 1,308Top 30%
SS Spectro Scientific: 1 patents #9 of 29Top 35%
TI Tivo: 1 patents #152 of 215Top 75%
📍 Shelton, CT: #19 of 439 inventorsTop 5%
🗺 Connecticut: #1,754 of 34,797 inventorsTop 6%
Overall (All Time): #196,893 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
9500585 Photometer and method for compensating for ambient temperature changes in a photometer Michael Edward Glowinski, Donald Stanton Lavery 2016-11-22
7917454 System and method for instant online postage metering Feliks Bator, James A. Euchner, Thomas J. Foth, Andrei Obrea, David L. Rich +1 more 2011-03-29
7689518 System and method for instant online postage metering Felix Bator, James A. Euchner, Thomas J. Foth, Andrei Obrea, David L. Rich +1 more 2010-03-30
6965730 Method for improving bandwidth efficiency David C. Platt, Eric Vannier, Dan Zenchelsky 2005-11-15
6839691 Method for acquiring a customer for online postage metering Felix Bator, James A. Euchner, Thomas J. Foth, Andrei Obrea, David L. Rich +1 more 2005-01-04
6619544 System and method for instant online postage metering Felix Bator, James A. Euchner, Thomas J. Foth, Andrei Obrea, David L. Rich +1 more 2003-09-16
5051924 Method and apparatus for the generation of reports Larry E. Bergeron, Emil F. Jachmann, Jy-Hong Su, Daniel F. Daly 1991-09-24
5008835 Method and apparatus for storing and forwarding voice signals and generating replies Emil F. Jachmann, Jeremy Saltzman, Nicholas A. D'Agosto, III, Mark N. Harris, Jy-Hong Su 1991-04-16
5003575 Method and apparatus for storing and forwarding voice signals with controlled access Mark N. Harris, Emil F. Jachmann, Jeremy Saltzman, Jy-Hong Su 1991-03-26
4975896 Communications network and method Nicholas A. D'Agosto, III, Jy-Hong Su, Jeremy Saltzman 1990-12-04
4969136 Communications network and method with appointment information communication capabilities Jy-Hong Su 1990-11-06
4924332 Display for modular dictation/transcription system John J. Dwyer, Emil F. Jachmann 1990-05-08
4860339 Programmable telephone/dictation terminal and method of operating same Nicholas A. D'Agosto, III, Jy-Hong Su, Emil F. Jachmann, Suzanne N. Grey 1989-08-22
4853952 Method and apparatus for visual indication of stored voice signals Emil F. Jachmann, Jeremy Saltzman 1989-08-01
4817132 Multi-line access module for telephone set Nicholas A. D'Agosto, III, Ernest D. Hoffman 1989-03-28
4817127 Modular dictation/transcription system John J. Dwyer, Suzanne N. Grey, Emil F. Jachmann, Jeremy Saltzman 1989-03-28
4809116 Modular dictation/transcription system having plural recording modules and a common display John J. Dwyer 1989-02-28
4794474 Cue signals and cue data block for use with recorded messages John J. Dwyer, Emil F. Jachmann 1988-12-27
4790002 Telephone device and method for operating a telephone device Nicholas A. D'Agosto, III 1988-12-06
4378577 Method and apparatus for recording and detecting indicating signals in a recording and/or reproducing device 1983-03-29
4328397 Method and apparatus for controlling predetermined machine conditions, such as the operating conditions of a dictation/transcription machine 1982-05-04
4309571 Telephone-adapter apparatus for a dictation unit 1982-01-05