Inventor
Michael Callahan
Inventor
New York, NY, US
Overview
Patents· 37 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Wprimary
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems9%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes9%
H05BElectric heating9%
F21VFunctional features or details of lighting devices or systems thereof7%
H04LTransmission of digital information, e.g. telegraphic communication7%
H04WWireless communication networks7%
B25GHandles for hand implements5%
F21SNon-portable lighting devices5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B25JManipulators3%
PatentTitleYear
11,059,187Apparatus, system and method for providing a vacuum ejector for an end effector202110,773,153Method and system for a personal interaction game platform202010,745,915Leg carriage type trusses202010,614,413Inventory management system and method of use202010,586,253Anonymous digital identification202010,493,638Apparatus, system and method for providing a vacuum ejector for an end effector201910,330,603Mass produced, low cost, portable test kit for the detection and identification of chemical and biological agents201910,214,904Trusses and similar structures201910,099,387Apparatus, system and method for providing a vacuum ejector for an end effector20189,989,473Portable liquid analyzer20189,807,551'Location-specific data acquisition'20179,759,733'Mass produced, low cost, portable test kit for the detection and identification of narcotics'20179,633,372'Anonymous digital identification'20179,294,872'Location-specific data acquisition'20169,258,133'Anonymous digital identification'20169,124,850'Structuring and displaying encoding parameters, streaming and/or archival group settings and output target setting'20158,898,250'Anonymous digital identification'20148,219,919'Method for automating construction of the flow of data driven applications in an entity model'20126,976,915'Gaming device display with simulated halftones'20056,962,417'Keystone correction system and method'20056,469,457'Power and data distribution in lighting systems'20026,237,193'Compressible handle'2001RE037190'Universal handle for hand-held implement'20016,211,627'Lighting systems'20016,125,503'Retracting rotational backpack blower air discharge tube unit'2000D0426424'Handle'2000RE034194'Universal handle for hand-held implement'19934,974,286'Universal handle for hand-held implement'19904,947,302'Improvements to control systems for variable parameter lighting fixtures'19904,931,916'Apparatus for mechanically adjusting lighting fixture beam azimuth and elevation'19904,894,760'Additive color-mixing light fixture employing a single moveable multi-filter array'19904,797,795'Control system for variable parameter lighting fixtures'19894,769,743'Apparatus for mechanically adjusting lighting fixture azimuth and elevation'19884,697,227'Control system for variable parameter fixtures'19874,600,976'Color changer mechanism'19864,527,198'Followspot parameter feedback'19854,460,943'Azimuth and elevation control system'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2020Patents assigned to CALLAHAN MICHAEL (21)· patent assignee history
1984–2020Based in New York, NY, US· patent location history
2000Patents assigned to AZ TECH RESEARCH AND DEV CORP (1)· patent assignee history
2014–2017Patents assigned to ONE INC (4)· patent assignee history
2014–2020Based in Urbana, IL, US· patent location history
2016–2020Based in San Francisco, CA, US· patent location history
2017–2019Patents assigned to CALLAHAN MICHAEL D (2)· patent assignee history
2017–2019Based in Englewood, CO, US· patent location history
2018–2021Patents assigned to JABIL INC (3)· patent assignee history
2018–2021Based in St. Petersburg, FL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CALLAHAN MICHAELself | 21 | 1984–2020 |
| ONE INC | 4 | 2014–2017 |
| JABIL INC | 3 | 2018–2021 |
| CALLAHAN MICHAEL Dself | 2 | 2017–2019 |
| AZ TECH RESEARCH AND DEV CORP | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| New York, New York, US | 13 | 1984–2020 |
| Urbana, Illinois, US | 4 | 2014–2020 |
| St. Petersburg, Florida, US | 3 | 2018–2021 |
| San Francisco, California, US | 3 | 2016–2020 |
| Englewood, CO, US | 3 | 2017–2019 |