ZC

Zhaoqing Chen

IBM: 26 patents #4,008 of 70,183Top 6%
Overall (All Time): #153,810 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 25 most recent of 26 patents

Patent #TitleCo-InventorsDate
11120189 Single-ended-mode to mixed-mode transformer spice circuit model for high-speed system signal integrity simulations 2021-09-14
10943044 Transient and AC simulations with traveling wave probe circuit 2021-03-09
10803220 Transient and AC simulations with traveling wave probe circuit 2020-10-13
10530422 Behavioural circuit jitter model 2020-01-07
9984188 Single ended-mode to mixed-mode transformer spice circuit model for high-speed system signal integrity simulations 2018-05-29
9984189 Data clocked retimer model 2018-05-29
9972566 Interconnect array pattern with a 3:1 signal-to-ground ratio Matteo Cocchini, Rohan U. Mandrekar, Tingdong Zhou 2018-05-15
9858370 Spice circuit model for twinaxial cable 2018-01-02
9712315 Reference clocked retimer model 2017-07-18
9703908 Spice circuit model for twinaxial cable 2017-07-11
9697311 Spice circuit model for twinaxial cable 2017-07-04
9646925 Interconnect array pattern with a 3:1 signal-to-ground ratio Matteo Cocchini, Rohan U. Mandrekar, Tingdong Zhou 2017-05-09
9600619 Distribution of power vias in a multi-layer circuit board Matteo Cocchini, Rohan U. Mandrekar, Tingdong Zhou 2017-03-21
9594865 Distribution of power vias in a multi-layer circuit board Matteo Cocchini, Rohan U. Mandrekar, Tingdong Zhou 2017-03-14
9543241 Interconnect array pattern with a 3:1 signal-to-ground ratio Matteo Cocchini, Rohan U. Mandrekar, Tingdong Zhou 2017-01-10
9542516 Spice circuit model for twinaxial cable 2017-01-10
8203206 Crosstalk reduction in electrical interconnects using differential signaling Christian Schuster 2012-06-19
7985927 Ceramic substrate grid structure for the creation of virtual coax arrangement Wiren D. Becker, George A. Katopis 2011-07-26
7939930 Crosstalk reduction in electrical interconnects using differential signaling Christian Schuster 2011-05-10
7897879 Ceramic substrate grid structure for the creation of virtual coax arrangement Wiren D. Becker, George A. Katopis 2011-03-01
7465882 Ceramic substrate grid structure for the creation of virtual coax arrangement Wiren D. Becker, George A. Katopis 2008-12-16
7335976 Crosstalk reduction in electrical interconnects using differential signaling Christian Schuster 2008-02-26
7219046 Characterizing input/output models Jan Elizabeth Garrett-Hoffman, Hubert Harrer, Stephen White 2007-05-15
7131080 Simulation management system Thaddeus Chen, Hubert Harrer, Jan Hoffman, Susan Marie Karwoski, Joonsuk Park +3 more 2006-10-31
7111275 Electronic circuit design analysis system Thaddeus Chen, Hubert Harrer, Jan Hoffman, Susan Marie Karwoski, Joonsuk Park +2 more 2006-09-19