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Class Information
Number: 716/4
Name: Data processing: design and analysis of circuit or semiconductor mask > Circuit design > Testing or evaluating
Description: Subject matter comprising means or steps for determining (i.e., evaluating) the performance of the designed circuit components.


Sub-classes under this class:

Class Number Class Name Patents
716/5 Design verification (e.g., wiring line capacitance, fan-out checking, minimum path width) 2,231


Patents under this class:

Patent Number Title Of Patent Date Issued
7620922 Method and system for optimized circuit autorouting Nov. 17, 2009
7620920 Time separated signals Nov. 17, 2009
7620919 Method and system for logic equivalence checking Nov. 17, 2009
7620918 Method and system for logic equivalence checking Nov. 17, 2009
7620883 Techniques for mitigating, detecting, and correcting single event upset effects Nov. 17, 2009
7620853 Methods for detecting resistive bridging faults at configuration random-access memory output nodes Nov. 17, 2009
7620827 Methods and apparatus for cooling integrated circuits Nov. 17, 2009
7617477 Method for selecting and optimizing exposure tool using an individual mask error model Nov. 10, 2009
7617474 System and method for providing defect printability analysis of photolithographic masks with job-based automation Nov. 10, 2009
7617469 Assertion description conversion device, method and computer program product Nov. 10, 2009
7617467 Electrostatic discharge device verification in an integrated circuit Nov. 10, 2009
7617466 Circuit conjunctive normal form generating method, circuit conjunctive normal form generating device, hazard check method and hazard check device Nov. 10, 2009
7617465 Method and mechanism for performing latch-up check on an IC design Nov. 10, 2009
7617463 Power supply method for semiconductor integrated circuit in test and CAD system for semiconductor integrated circuit Nov. 10, 2009
7617084 Mechanism and method for simultaneous processing and debugging of multiple programming languages Nov. 10, 2009
7616805 Pattern defect inspection method and apparatus Nov. 10, 2009
7614024 Method to implement metal fill during integrated circuit design and layout Nov. 3, 2009
7614022 Testing for bridge faults in the interconnect of programmable integrated circuits Nov. 3, 2009
7614021 Optimal amplifier performance selection method Nov. 3, 2009
7613968 Device and method for JTAG test Nov. 3, 2009
7613599 Method and system for virtual prototyping Nov. 3, 2009
7610570 Method and mechanism for using systematic local search for SAT solving Oct. 27, 2009
7610569 Chip design verification apparatus and data communication method for the same Oct. 27, 2009
7610568 Methods and apparatus for making placement sensitive logic modifications Oct. 27, 2009
7607116 Method and apparatus for verifying system-on-chip model Oct. 20, 2009
7607057 Test wrapper including integrated scan chain for testing embedded hard macro in an integrated circuit chip Oct. 20, 2009
7606694 Framework for cycle accurate simulation Oct. 20, 2009
7603647 Recognition of a state machine in high-level integrated circuit description language code Oct. 13, 2009
7603638 Method and system for modeling statistical leakage-current distribution Oct. 13, 2009
7603637 Secure, stable on chip silicon identification Oct. 13, 2009
7603636 Assertion generating system, program thereof, circuit verifying system, and assertion generating method Oct. 13, 2009
7600212 Method of compensating photomask data for the effects of etch and lithography processes Oct. 6, 2009
7600211 Toggle equivalence preserving logic synthesis Oct. 6, 2009
7600209 Generating constraint preserving testcases in the presence of dead-end constraints Oct. 6, 2009
7600207 Stress-managed revision of integrated circuit layouts Oct. 6, 2009
7600206 Method of estimating the signal delay in a VLSI circuit Oct. 6, 2009
7600204 Method for simulation of negative bias and temperature instability Oct. 6, 2009
7600203 Circuit design system and circuit design program Oct. 6, 2009
7600202 Techniques for providing a failures in time (FIT) rate for a product design process Oct. 6, 2009
7599826 System and method for generating various simulation conditions for simulation analysis Oct. 6, 2009
7599823 Automated approach to resolving artificial algebraic loops Oct. 6, 2009
7596776 Light intensity distribution simulation method and computer program product Sep. 29, 2009
7596774 Hard macro with configurable side input/output terminals, for a subsystem Sep. 29, 2009
7596770 Temporal decomposition for design and verification Sep. 29, 2009
7596423 Method and apparatus for verifying a site-dependent procedure Sep. 29, 2009
7594213 Method and apparatus for computing dummy feature density for chemical-mechanical polishing Sep. 22, 2009
7594208 Techniques for automated sweeping of parameters in computer-aided design to achieve optimum performance and resource usage Sep. 22, 2009
7594207 Computationally efficient design rule checking for circuit interconnect routing design Sep. 22, 2009
7594206 Fault detecting method and layout method for semiconductor integrated circuit Sep. 22, 2009
7594205 Interface configurable for use with target/initiator signals Sep. 22, 2009



 
 
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