Wang Laboratories, Inc.
🏢 View company profile →281Patents
0Active
281Granted
44Portfolio score
Filing activity: Feb 3, 1977 → Aug 18, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5369778A | Data processor that customizes program behavior by using a resource retrieval capability | Emerging Cross-Sectional Technologies | 474 | Expired |
| US5455953A | Authorization system for obtaining in single step both identification and access rights of client to server directly from encrypted authorization ticket | Electricity | 461 | Expired |
| US5260697A | Computer with separate display plane and user interface processor | Physics | 316 | Expired |
| US5369577A | Text searching system | Physics | 304 | Expired |
| US5991441A | Real time handwriting recognition system | Physics | 281 | Expired |
| US5206951A | Integration of data between typed objects by mutual, direct invocation between object managers corresponding to object types | Physics | 278 | Expired |
| US5553242A | Client/server connection sharing | Electricity | 242 | Expired |
| US5428776A | System for composing a graphical interface to a relational database which displays a network of query and source icons | Emerging Cross-Sectional Technologies | 235 | Expired |
| US5625833A | Document annotation & manipulation in a data processing system | Physics | 219 | Expired |
| US5060135A | Apparatus for manipulating documents in a data processing system utilizing reduced images of sheets of information which are movable | Physics | 214 | Expired |
| US5214761A | Real-time adjustable-transform device driver for physical devices | Physics | 202 | Expired |
| US4658351A | Task control means for a multi-tasking data processing system | Physics | 202 | Expired |
| US5303379A | Link mechanism for linking data between objects and for performing operations on the linked data in an object based system | Physics | 197 | Expired |
| US5634124A | Data integration by object management | Emerging Cross-Sectional Technologies | 197 | Expired |
| US5491495A | User interface having simulated devices | Physics | 194 | Expired |
| US5421015A | Multitasking system having an application integration mechanism for linking differently typed data objects | Physics | 187 | Expired |
| US4656605A | Single in-line memory module | Electricity | 180 | Expired |
| US5157783A | Data base system which maintains project query list, desktop list and status of multiple ongoing research projects | Emerging Cross-Sectional Technologies | 177 | Expired |
| US5363120A | Computer input device using orientation sensor | Physics | 172 | Expired |
| US4553206A | Image storage and retrieval | Emerging Cross-Sectional Technologies | 163 | Expired |
| US4815030A | Multitask subscription data retrieval system | Electricity | 160 | Expired |
| US4606002A | B-tree structured data base using sparse array bit maps to store inverted lists | Emerging Cross-Sectional Technologies | 158 | Expired |
| USD308055S | Digitizing tablet for computer input | General | 152 | Expired |
| US4942540A | Method an apparatus for specification of communication parameters | Physics | 145 | Expired |
| US5230048A | Data processing system with tree and list data structure | Emerging Cross-Sectional Technologies | 143 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.