Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9380176 | Voice band data mode in a universal facsimile engine | Ximing Chen, James Flynn | 2016-06-28 |
| 9299550 | Multi-pole ion trap for mass spectrometry | Andrew N. Krutchinsky, Vadim Sherman, Brian T. Chait | 2016-03-29 |
| 9240310 | Method and apparatus for improving ion transmission into a mass spectrometer | Andrew N. Krutchinsky, Julio Padovan, Brian T. Chait | 2016-01-19 |
| 9129789 | Multi-pole ion trap for mass spectrometry | Andrew N. Krutchinsky, Vadim Sherman, Brian T. Chait | 2015-09-08 |
| 9055011 | Methods and apparatus for linked-list circular buffer management | Chengzhou Li, Ximing Chen | 2015-06-09 |
| 9048079 | Method and apparatus for improving ion transmission into a mass spectrometer | Andrew N. Krutchinsky, Julio Padovan, Brian T. Chait | 2015-06-02 |
| 8866076 | Multi-pole ion trap for mass spectrometry | Andrew N. Krutchinsky, Vadim Sherman, Brian T. Chait | 2014-10-21 |
| 8717873 | Modem adaptation control for facsimile over internet protocol | Ximing Chen, Jianqiang Xin | 2014-05-06 |
| 8637817 | Multi-pole ion trap for mass spectrometry | Andrew N. Krutchinsky, Vadim Sherman, Brian T. Chait | 2014-01-28 |
| 8365046 | Method and apparatus for non-uniform redundancy packet error correction | Ximing Chen, Chengzhou Li | 2013-01-29 |
| 7323683 | Linear ion trap for mass spectrometry | Andrew N. Krutchinsky, Brian T. Chait | 2008-01-29 |
| 7213002 | Method and system for investing with a no-loss or low-loss assurance | — | 2007-05-01 |
| 7109479 | Method and system for mass spectroscopy | Andrew N. Krutchinsky, Markus Kalkum, Vadim Sherman, Brian T. Chait | 2006-09-19 |
| 6809318 | Method of transmitting ions for mass spectroscopy | Andrew N. Krutchinsky, Markus Kalkum, Vadim Sherman, Brian T. Chait | 2004-10-26 |
| 6617577 | Method and system for mass spectroscopy | Andrew N. Krutchinsky, Markus Kalkum, Vadim Sherman, Brian T. Chait | 2003-09-09 |
| 6078645 | Apparatus and method for monitoring full duplex data communications | Lujing Cai, Richard Rogoszewicz, Mingjie Wang | 2000-06-20 |
| 5887027 | Method of upstream channel modeling for PCM modem | Mingjie Wang | 1999-03-23 |
| 5831561 | System and method for dynamically optimizing a symbol table and modem employing the same | Lujing Cai, Nuri Ruhi Dagdeviren | 1998-11-03 |
| 5792074 | Protected microbiological sampling brush assembly | David Turkel, Frank A. Scarfone, Matthew S. Solar, David P. Gordon, Thomas A. Gallagher | 1998-08-11 |
| 5549547 | Flexible tube having a tapered diameter portion for use with endoscopic irrigation instruments | Matthew S. Solar, Charles R. Slater | 1996-08-27 |
| 5507297 | Endoscopic instruments having detachable proximal handle and distal portions | Charles R. Slater, Jurgen A. Kortenbach, George Nunez | 1996-04-16 |
| 5295977 | Trocar catheter for drainage | Frank A. Scarfone, David Turkel | 1994-03-22 |
| 4821889 | Display stand for advertising distance measuring devices | — | 1989-04-18 |
| 4750619 | Package with tray for securing and presenting a sterile prosthetic implant element | Harvey L. Goodman | 1988-06-14 |