Inventor
Mark Michael Schaffer
Inventor
Cary, NC, US
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing72%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use9%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
B25JManipulators3%
F16HGearing3%
F16JPistons3%
H04LTransmission of digital information, e.g. telegraphic communication3%
PatentTitleYear
11,092,225Strain wave gear mechanism with an inner seal20219,152,595'Processor-based system hybrid ring bus interconnects, and related devices, processor-based systems, and methods'20159,064,050'Arbitrating bus transactions on a communications bus based on bus device health information and related power management'20158,861,410'Method and apparatus for scalable network transaction identifier for interconnects'20148,838,861'Methods and apparatuses for trace multicast across a bus structure, and related systems'20148,615,638'Memory controllers, systems and methods for applying page management policies based on stream transaction information'20138,599,886'Methods and apparatus for reducing transfer qualifier signaling on a two-channel bus'20138,028,143'Method and apparatus for transmitting memory pre-fetch commands on a bus'20117,913,021'Scalable bus structure'20117,617,343'Scalable bus structure'20097,395,361'Apparatus and methods for weighted bus arbitration among a plurality of master devices based on transfer direction and/or consumed bandwidth'20087,209,998'Scalable bus structure'20077,185,123'Method and apparatus for allocating bandwidth on a transmit channel of a bus'20076,504,854'Multiple frequency communications'20036,081,860'Address pipelining for data transfers'20006,055,584'Processor local bus posted DMA FlyBy burst transfers'20006,052,745'System for asserting burst termination signal and burst complete signal one cycle prior to and during last cycle in fixed length burst transfers'20006,047,336'Speculative direct memory access transfer between slave devices and memory'20006,032,238'Overlapped DMA line transfers'20005,926,831'Methods and apparatus for control of speculative memory accesses'19995,925,118'Methods and architectures for overlapped read and write operations'19995,884,051'System, methods and computer program products for flexibly controlling bus access based on fixed and dynamic priorities'19995,862,353'Systems and methods for dynamically controlling a bus'19995,848,436'Method and apparatus for efficiently providing data from a data storage medium to a processing entity'19984,926,374'Residue checking apparatus for detecting errors in add, subtract, multiply, divide and square root operations'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2003Patents assigned to IBM (12)· patent assignee history
1990Based in Endicott, NY, US· patent location history
1998–2011Based in Cary, NC, US· patent location history
2007–2015Patents assigned to QUALCOMM INC (12)· patent assignee history
2013–2015Patents assigned to SCHAFFER MARK MICHAEL (4)· patent assignee history
2013–2014Patents assigned to SHIRLEN MARTYN RYAN (2)· patent assignee history
2013–2015Based in Raleigh, NC, US· patent location history
2014–2015Patents assigned to GANASAN JAYA PRAKASH SUBRAMANIAM (2)· patent assignee history
2021Based in Niederbrechen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 12 | 1990–2003 |
| QUALCOMM INC | 12 | 2007–2015 |
| SCHAFFER MARK MICHAELself | 4 | 2013–2015 |
| GANASAN JAYA PRAKASH SUBRAMANIAM | 2 | 2014–2015 |
| SHIRLEN MARTYN RYAN | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cary, NC, US | 17 | 1998–2011 |
| Raleigh, NC, US | 6 | 2013–2015 |
| Niederbrechen, DE | 1 | 2021 |
| Endicott, New York, US | 1 | 1990 |