Inventor · Beinan, TW

Wei Ma

38Patents
10h-index
34Co-inventors
75Inventor score

Filing activity: Jul 7, 1999 → Sep 14, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US9035393B2 Method and apparatus for forming an integrated circuit with a metalized resistor in a standard cell configuration Electricity 30 Active
US6819924B1 Universal quality measurement system for multimedia and other signals Electricity 30 Expired
US9117677B2 Semiconductor integrated circuit having a resistor and method of forming the same Electricity 23 Active
US8760828B2 Electro-static discharge clamp (ESD) for NxVDD power rail Electricity 19 Active
US7864969B1 Adaptive amplifier circuitry for microphone array Electricity 15 Active
US6823302B1 Real-time quality analyzer for voice and audio signals Electricity 13 Expired
US7062769B1 Object-oriented processor design and design methodologies Physics 12 Expired
US8248885B2 Sub-beam forming receiver circuitry for ultrasound system Physics 12 Active
US9172244B1 Self biased electro-static discharge clamp (ESD) for power rail Electricity 11 Active
US7676052B1 Differential microphone assembly Electricity 10 Active
US7460024B1 Active sensor circuitry for operating at low power and low duty cycle while monitoring occurrence of anticipated event Physics 10 Active
US8569129B2 Device-manufacturing scheme for increasing the density of metal patterns in inter-layer dielectrics Electricity 9 Active
US6490552B1 Methods and apparatus for silence quality measurement Physics 6 Expired
US7953233B2 Synchronous detection and calibration system and method for differential acoustic sensors Electricity 4 Active
US9406607B2 Device-manufacturing scheme for increasing the density of metal patterns in inter-layer dielectrics Electricity 3 Active
US11444611B2 Chip having a receiver including a hysteresis circuit Electricity 3 Active
US9893010B2 Device-manufacturing scheme for increasing the density of metal patterns in inter-layer dielectrics Electricity 2 Active
US10269699B2 Device-manufacturing scheme for increasing the density of metal patterns in inter-layer dielectrics Electricity 2 Active
US9472545B2 Semiconductor arrangement with electrostatic discharge (ESD) protection Electricity 2 Active
US9293606B2 Semiconductor device with seal ring with embedded decoupling capacitor Electricity 1 Active
US8363846B1 Frequency domain signal processor for close talking differential microphone array Electricity 1 Active
US10991663B2 Semiconductor device including dummy conductive cells Electricity 1 Active
US9478533B2 Method and apparatus for forming an integrated circuit with a metalized resistor in a standard cell configuration Electricity 1 Active
US10991689B2 Additional spacer for self-aligned contact for only high voltage FinFETs Electricity 0 Active
US12125809B2 Semiconductor device including dummy conductive cells Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.