Inventor
Daniel Lieberman
Inventor
San Diego, CA, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus16%
G03HHolographic processes or apparatus16%
G06KGraphical data reading13%
B41JTypewriters11%
B42DBooks11%
A61BDiagnosis8%
A61FFilters implantable into blood vessels5%
H04BTransmission5%
H04LTransmission of digital information, e.g. telegraphic communication5%
H01QAntennas, i.e. radio aerials3%
PatentTitleYear
11,076,902Locking screw assembly for facilitating direct lateral interbody fusion procedures202110,831,155Systems and methods for fabricating variable digital optical images using generic optical matrices202010,691,067Systems and methods for fabricating variable digital optical images by printing directly on generic optical matrices202010,376,382Methods and apparatus for facilitating a posterior lumbar interbody fusion procedure201910,201,267Methods and apparatus for facilitating direct visualized rhizotomy201910,078,304Systems and methods for fabricating variable digital optical images by printing directly on generic optical matrices20189,687,142'Method of stabilizing an endoscopic assembly'20179,188,954'Systems and methods for generating negatives of variable digital optical images based on desired images and generic optical matrices'20159,176,473'Systems and methods for fabricating variable digital optical images using generic optical matrices'20159,176,328'Generic optical matrices having pixels corresponding to color and sub-pixels corresponding to non-color effects, and associated methods'20157,159,298'Method for the formation of RF antennas by demetallizing'20076,837,905'Spinal vertebral fusion implant and method'20055,745,839'Satellite multiple access system with distortion cancellation and compression compensation'19985,720,039'Satellite multiple access system with distortion cancellation and compression compensation'19985,070,400'Pay-tv time purchase scheme'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to COMSAT (1)· patent assignee history
1991Based in Gaithersburg, MD, US· patent location history
1998Patents assigned to CD RADIO INC (2)· patent assignee history
1998Based in Washington, DC, US· patent location history
2005–2021Based in Phoenix, AZ, US· patent location history
2007Patents assigned to LIEBERMAN DANIEL (1)· patent assignee history
2007–2020Based in San Diego, CA, US· patent location history
2015–2020Patents assigned to NANOGRAFIX CORP (6)· patent assignee history
2019–2021Patents assigned to PHOENIX SPINE HOLDINGS INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NANOGRAFIX CORP | 6 | 2015–2020 |
| PHOENIX SPINE HOLDINGS INC | 3 | 2019–2021 |
| CD RADIO INC | 2 | 1998 |
| COMSAT | 1 | 1991 |
| LIEBERMAN DANIELself | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 7 | 2007–2020 |
| Phoenix, AZ, US | 5 | 2005–2021 |
| Washington, DC, US | 2 | 1998 |
| Gaithersburg, Maryland, US | 1 | 1991 |