Inventor
Richard J. Goldstein
Inventor
San Francisco, CA, US
Overview
Patents· 31 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 communication15%
G06FElectric digital data processing13%
H04WWireless communication networks12%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes9%
H05BElectric heating6%
G04GElectronic time-pieces4%
H02HEmergency protective circuit arrangements4%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%
G01RMeasuring electric variables3%
G06KGraphical data reading3%
PatentTitleYear
7,246,958'Hand-propelled wand printer'20077,188,306'Swoopy text for connecting annotations in fluid documents'20076,934,860'System, method and article of manufacture for knowledge-based password protection of computers and other systems'20056,515,690'Systems and methods providing an interface for navigating dynamic text'20036,262,662'Systems and methods that detect proximity information using electric field sensing devices and a page identification using embedded identification tags'20016,118,639'Fast acting disconnect system for protecting surge suppressors and connected utilization equipment from power line overvoltages'20005,812,865'Specifying and establishing communication data paths between particular media devices in multiple media device computing systems based on context of a user or users'19985,721,725'Protocol for channel access in wireless or network data communication'19985,611,050'Method for selectively performing event on computer controlled device whose location and allowable operation is consistent with the contextual and locational attributes of the event'19975,603,054'Method for triggering selected machine event when the triggering properties of the system are met and the triggering conditions of an identified user are perceived'19975,564,070'Method and system for maintaining processing continuity to mobile computers in a wireless network'19965,555,376'Method for granting a user request having locational and contextual attributes consistent with user policies for devices having locational attributes consistent with the user request'19965,544,321'System for granting ownership of device by user based on requested level of ownership, present state of the device, and the context of the device'19965,530,235'Interactive contents revealing storage device'19965,493,692'Selective delivery of electronic messages in a multiple computer system based on context and environment of a user'19965,485,634'Method and system for the dynamic selection, allocation and arbitration of control between devices within a region'1996D0345968'Enclosure for a large area display'1994D0344500'Wireless optical input device'19945,278,512'Apparatus and method for continuously monitoring grounding conductor resistance in power distribution systems'19945,053,910'Surge suppressor for coaxial transmission line'19914,808,495'Shock-protected battery cover assembly'19894,709,230'Color converter'19874,587,588'Power line transient surge suppressor'19864,379,245'Manually operable rotary pulse generating apparatus for pulse counting and similar applications'19834,360,739'Wall switch opening mounted power circuit timer-controller'19824,349,748'Timer and power control system'19824,344,000'Power circuit control programmable timer'19824,318,393'Porous surface solar energy receiver'19824,274,045'Power supply and control circuit for series connected controller'19814,015,253'Rotary digital channel selection apparatus'19773,961,241'Emission testing circuit for color cathode ray tubes'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1983Patents assigned to DYNASCAN CORP (6)· patent assignee history
1976–1977Based in Deerfield, IL, US· patent location history
1981–1994Patents assigned to GOLDSTEIN RICHARD (2)· patent assignee history
1981–2000Based in Northbrook, IL, US· patent location history
1986–1991Patents assigned to PERMA POWER ELECTRONICS INC (3)· patent assignee history
1987Patents assigned to QUESTRON INC (1)· patent assignee history
1994–2007Patents assigned to XEROX CORP (17)· patent assignee history
1994–1998Based in San Francisco, CA, US· patent location history
1994Based in Rancho Mirage, CA, US· patent location history
2001–2007Based in Menlo Park, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 17 | 1994–2007 |
| DYNASCAN CORP | 6 | 1976–1983 |
| PERMA POWER ELECTRONICS INC | 3 | 1986–1991 |
| GOLDSTEIN RICHARDself | 2 | 1981–1994 |
| QUESTRON INC | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Francisco, California, US | 12 | 1994–1998 |
| Northbrook, Illinois, US | 10 | 1981–2000 |
| Menlo Park, California, US | 5 | 2001–2007 |
| Deerfield, Illinois, US | 2 | 1976–1977 |
| Rancho Mirage, California, US | 1 | 1994 |