Inventor
Addison M. Fischer
Inventor
Naples, FL, US
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication30%
G06FElectric digital data processing27%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes17%
G07FCoin-freed or like apparatus7%
G07BTicket-issuing apparatus4%
G11BInformation storage based on relative movement between record carrier and transducer4%
G11CStatic stores4%
H04NPictorial communication, e.g. television4%
G06KGraphical data reading1%
PatentTitleYear
8,578,063'Self-labeling digital storage unit'20137,983,522'Enhanced digital data collector for removable memory modules'20117,436,957'Audio cassette emulator with cryptographic media distribution control'20087,146,009'Secure electronic messaging system requiring key retrieval for deriving decryption keys'20066,987,927'Enhanced digital data collector for removable memory modules'2006RE038899'Method for providing location certificates'20056,941,180'Audio cassette emulator'20056,865,678'Personal date/time notary device'20056,408,388'Personal date/time notary device'20026,216,229'Method for preventing inadvertent betrayal by a trustee of escrowed digital secrets'20016,141,423'Method for preventing inadvertent betrayal by a trustee of escrowed digital secrets'20006,105,072'Method and apparatus for validating travelling object-oriented programs with digital signatures'20005,936,149'Personal date/time notary device'19995,748,960'Method and apparatus for validating travelling object-oriented programs with digital signatures'19985,694,569'Method for protecting a volatile file using a single hash'19975,659,617'Method for providing location certificates'19975,475,826'Method for protecting a volatile file using a single hash'19955,436,972'Method for preventing inadvertent betrayal by a trustee of escrowed digital secrets'19955,422,953'Personal date/time notary device'19955,412,717'Computer system security method and apparatus having program authorization information data structures'19955,390,247'Method and apparatus for creating, supporting, and using travelling programs'19955,337,360'Method and apparatus for creating, supporting, and using travelling programs'19945,311,591'Computer system security method and apparatus for creating and using program authorization information data structures'19945,214,702'Public key/signature cryptosystem with enhanced digital signature certification'19935,136,643'Public/key date-time notary facility'19925,005,200'Public key/signature cryptosystem with enhanced digital signature certification'19915,001,752'Public/key date-time notary facility'19914,881,197'Document composition system using named formats and named fonts'19894,868,877'Public key/signature cryptosystem with enhanced digital signature certification'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2013Patents assigned to FISCHER ADDISON M (10)· patent assignee history
1989Patents assigned to FISCHER ADDISON (1)· patent assignee history
1989–2013Based in Naples, FL, US· patent location history
2013Patents assigned to ARMFIELD STEVE (1)· patent assignee history
2013Patents assigned to BATTAGLIA MICHAEL S (1)· patent assignee history
2013Patents assigned to MARTIN RANDAL J (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FISCHER ADDISON Mself | 10 | 1989–2013 |
| ARMFIELD STEVE | 1 | 2013 |
| BATTAGLIA MICHAEL S | 1 | 2013 |
| FISCHER ADDISONself | 1 | 1989 |
| MARTIN RANDAL J | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Naples, Florida, US | 29 | 1989–2013 |