Inventor
Matthias Ringe
Inventor
Tuebingen, DE
Overview
Patents· 42 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing42%
H03KPulse technique40%
G01RMeasuring electric variables10%
G04FTime-interval measuring3%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses3%
G11CStatic stores1%
PatentTitleYear
11,113,446Yield improving leaf cells optimization for semiconductor netlists202111,088,684Calibrating internal pulses in an integrated circuit202111,025,239Static compensation of an active clock edge shift for a duty cycle correction circuit202111,022,998Optimally driving non-uniform clock mesh loads202110,892,744Correcting duty cycle and compensating for active clock edge shift202110,804,889Double compression avoidance202010,756,714Skew control202010,684,642Adaptive clock mesh wiring202010,651,834Method and apparatus for clock skew control with low jitter in an integrated circuit202010,622,981Static compensation of an active clock edge shift for a duty cycle correction circuit202010,594,307Skew sensor with enhanced reliability202010,581,417Skew sensor with enhanced reliability202010,564,664Integrated skew control202010,546,094Generating a layout for an integrated circuit202010,469,063Method and apparatus for clock skew control with low jitter in an integrated circuit201910,361,689Static compensation of an active clock edge shift for a duty cycle correction circuit201910,355,683Correcting duty cycle and compensating for active clock edge shift201910,348,278Method and apparatus for clock skew control with low jitter in an integrated circuit201910,348,279Skew control201910,326,435Dynamic control of edge shift for duty cycle correction201910,312,892On-chip waveform measurement201910,298,217Double compression avoidance201910,263,606On-chip waveform measurement201910,175,297Measuring a slew rate on-chip201910,158,351Skew control apparatus and algorithm using a low pass filter201810,148,259Skew sensor with enhanced reliability201810,110,205Method and apparatus for clock skew control with low jitter in an integrated circuit201810,063,222Dynamic control of edge shift for duty cycle correction20189,953,124Generating a layout for an integrated circuit20189,916,409'Generating a layout for an integrated circuit'20189,754,063'Reducing dynamic clock skew and/or slew in an electronic circuit'20179,306,547'Duty cycle adjustment with error resiliency'20168,949,761'Techniques for routing signal wires in an integrated circuit design'20158,937,494'Method and apparatus for detecting rising and falling transitions of internal signals of an integrated circuit'20158,912,824'Method and apparatus for detecting rising and falling transitions of internal signals of an integrated circuit'20148,566,771'Automation of interconnect and routing customization'20138,522,187'Method and data processing system to optimize performance of an electric circuit design, data processing program and computer program product'20138,037,441'Gridded-router based wiring on a non-gridded library'20117,886,245'Structure for optimizing the signal time behavior of an electronic circuit design'20117,865,855'Method and system for generating a layout for an integrated electronic circuit'20117,844,931'Method and computer system for optimizing the signal time behavior of an electronic circuit design'20107,526,743'Method for routing data paths in a semiconductor chip with a plurality of layers'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2021Patents assigned to IBM (42)· patent assignee history
2009–2016Based in Bonn, DE· patent location history
2013Patents assigned to FRICKE NIELS (1)· patent assignee history
2013Patents assigned to KEMMLER BERND (1)· patent assignee history
2013Patents assigned to KOEHL JUERGEN (1)· patent assignee history
2013Patents assigned to MUUSS KARSTEN (1)· patent assignee history
2013–2021Based in Tuebingen, DE· patent location history
2017Based in Boeblingen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 42 | 2009–2021 |
| FRICKE NIELS | 1 | 2013 |
| KEMMLER BERND | 1 | 2013 |
| KOEHL JUERGEN | 1 | 2013 |
| MUUSS KARSTEN | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tuebingen, DE | 33 | 2013–2021 |
| Bonn, DE | 8 | 2009–2016 |
| Boeblingen, DE | 1 | 2017 |