Patent assignee · US · COMPANY

TABULA, INC.

183Patents
152Active
183Granted
56Portfolio score

Filing activity: Jun 30, 2004 → Jun 23, 2014 · 118 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7342415B2 Configurable IC with interconnect circuits that also perform storage operations Electricity 239 Expired
US7295037B2 Configurable IC with routing circuits with offset connections Electricity 66 Expired
US7529992B1 Configurable integrated circuit with error correcting circuitry Physics 57 Active
US7532032B2 Configurable circuits, IC's, and systems Electricity 56 Active
US7948266B2 Non-sequentially configurable IC Electricity 56 Active
US7298169B2 Hybrid logic/interconnect circuit in a configurable IC Electricity 54 Expired
US7530033B2 Method and apparatus for decomposing functions in a configurable IC Electricity 49 Expired
US7443196B2 Configuration network for a configurable IC Electricity 47 Expired
US8984464B1 Detailed placement with search and repair Physics 47 Active
US7521958B2 Hybrid configurable circuit for a configurable IC Electricity 46 Active
US7372297B1 Hybrid interconnect/logic circuits enabling efficient replication of a function in several sub-cycles to save logic and routing resources Electricity 46 Active
US7375550B1 Configurable IC with packet switch configuration network Physics 46 Expired
US7652498B2 Integrated circuit with delay selecting input selection circuitry Electricity 43 Active
US7425841B2 Configurable circuits, IC's, and systems Electricity 42 Expired
US7595655B2 Retrieving data from a configurable IC Electricity 42 Active
US7576564B2 Configurable IC with routing circuits with offset connections Electricity 42 Active
US7587698B1 Operational time extension Electricity 41 Active
US7330050B2 Storage elements for a configurable IC and method and apparatus for accessing data stored in the storage elements Electricity 39 Expired
US7259587B1 Configurable IC's with configurable logic resources that have asymetric inputs and/or outputs Electricity 39 Expired
US8996906B1 Clock management block Electricity 38 Active
US7268586B1 Method and apparatus for accessing stored data in a reconfigurable IC Electricity 37 Expired
US7317331B2 Reconfigurable IC that has sections running at different reconfiguration rates Electricity 36 Expired
US7276933B1 Reconfigurable IC that has sections running at different looperness Electricity 36 Expired
US7428721B2 Operational cycle assignment in a configurable IC Electricity 35 Expired
US7545167B2 Configurable IC with interconnect circuits that also perform storage operations Electricity 35 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.