Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ridge waveguide semiconductor laser with thin active region

Ridge waveguide semiconductor laser with thin active region

US Patent 5309465 · Granted May 3, 1994

Estimated economic value: $7,556,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for improved alignment of magnetic tunnel junction elements2005
Maskless array protection process flow for forming interconnect vias in magnetic2004
Contact plug formation for devices with stacked capacitors2004
Nitrogen-based highly polymerizing plasma process for etching of organic materia2004
Methods of patterning a multi-layer film stack and forming a lower electrode of 2003
Recess Pt structure for high k stacked capacitor in DRAM and FRAM, and the metho2003
Methods of patterning a multi-layer film stack and forming a lower electrode of 2003
Modified gate processing for optimized definition of array and logic devices on 2003
Method of making silicon article having columns2002
Semiconductor contact and method of forming the same2002
Modified gate processing for optimized definition of array and logic devices on 2002
Integrated circuit having air gaps between dielectric and conducting lines2002