Inventor
Petra Leber
Inventor
Ehningen, DE
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing86%
G06NComputing arrangements based on specific computational models10%
G01RMeasuring electric variables3%
PatentTitleYear
11,099,853Digit validation check control in instruction execution202111,023,205Negative zero control in instruction execution202110,996,951Plausibility-driven fault detection in string termination logic for fast exact substring match202110,929,213Residue prediction of packed data202110,915,385Residue prediction of packed data202110,732,972Non-overlapping substring detection within a data element string202010,416,962Decimal and binary floating point arithmetic calculations201910,379,859Inference based condition code generation201910,379,860Inference based condition code generation201910,365,892Decimal floating point instructions to perform directly on compressed decimal floating point data201910,228,910Overflow detection for sign-magnitude adders201910,198,302Residue prediction of packed data201910,095,475Decimal and binary floating point rounding201810,067,744Overflow detection for sign-magnitude adders20189,870,200'Decimal and binary floating point rounding'20189,734,126'Post-silicon configurable instruction behavior based on input operands'20179,727,399'Residue-based checking of a shift operation'20179,684,514'Inference based condition code generation'20179,684,515'Inference based condition code generation'20179,658,828'Decimal and binary floating point rounding'20179,128,758'Encoding densely packed decimals'20158,346,828'System and method for storing numbers in first and second formats in a register file'20138,291,003'Supporting multiple formats in a floating point processor'20128,032,854'3-stack floorplan for floating point unit'20117,228,403'Method for handling 32 bit results for an out-of-order processor with a 64 bit architecture'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2021Patents assigned to IBM (25)· patent assignee history
2007Based in Weil der Stadt, DE· patent location history
2011–2021Based in Ehningen, DE· patent location history
2012–2015Patents assigned to LEBER PETRA (3)· patent assignee history
2012–2015Patents assigned to MUELLER SILVIA M (3)· patent assignee history
2012–2013Patents assigned to PREISS JOCHEN (2)· patent assignee history
2012–2013Patents assigned to SCHELM KERSTIN (2)· patent assignee history
2017–2019Based in Boeblingen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 25 | 2007–2021 |
| LEBER PETRAself | 3 | 2012–2015 |
| MUELLER SILVIA M | 3 | 2012–2015 |
| PREISS JOCHEN | 2 | 2012–2013 |
| SCHELM KERSTIN | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ehningen, DE | 18 | 2011–2021 |
| Boeblingen, DE | 6 | 2017–2019 |
| Weil der Stadt, DE | 1 | 2007 |