Inventor
Ashok Rao
Inventor
Germantown, MD, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television21%
G05BControl or regulating systems in general16%
G06FElectric digital data processing16%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%
G06TImage data processing or generation, in general11%
H04BTransmission11%
H04LTransmission of digital information, e.g. telegraphic communication11%
G06NComputing arrangements based on specific computational models5%
PatentTitleYear
10,739,752Computer system and method for causality analysis using hybrid first-principles and inferential model202010,698,372Computer system and method for building and deploying predictive inferential models online to predict behavior of industrial processes202010,453,014Systems and methods for utilizing compliance drivers to conserve system resources and reduce compliance violations201910,235,191Application specific configurable graphical user interface201910,031,510Computer system and method for causality analysis using hybrid first-principles and inferential model20186,894,990'IP multicasting in mesh TDMA satellite networks'20056,604,146'Efficient internet service implementation for mesh satellite networks using centralized router server for distribution of destination tables'20035,696,851'Codeword-dependent post-filtering for vector quantization-based image compression'19975,513,128'Multispectral data compression using inter-band prediction'19965,453,799'Unified motion estimation architecture'19955,337,085'Coding technique for high definition television signals'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1997Patents assigned to COMSAT CORP (4)· patent assignee history
1994–2003Based in Germantown, MD, US· patent location history
2003–2005Patents assigned to VIASAT INC (2)· patent assignee history
2005Based in Potomac, MD, US· patent location history
2018–2020Patents assigned to ASPEN TECH INC (2)· patent assignee history
2018–2020Based in Sugar Land, TX, US· patent location history
2019Based in Charlotte, NC, US· patent location history
2019Based in Tiptur, IN· patent location history
2020Patents assigned to ASPEN TECHNOLOGIES INC (1)· patent assignee history
2020Patents assigned to ASPEN TECHNOLOGY INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COMSAT CORP | 4 | 1994–1997 |
| ASPEN TECH INC | 2 | 2018–2020 |
| VIASAT INC | 2 | 2003–2005 |
| ASPEN TECHNOLOGIES INC | 1 | 2020 |
| ASPEN TECHNOLOGY INC | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Germantown, Maryland, US | 5 | 1994–2003 |
| Sugar Land, Texas, US | 3 | 2018–2020 |
| Charlotte, NC, US | 1 | 2019 |
| Tiptur, IN | 1 | 2019 |
| Potomac, Maryland, US | 1 | 2005 |