Inventor

WALPOLE JAMES N

US20 patents

⚠️ This page may combine multiple inventors who share the name “WALPOLE JAMES N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WALPOLE JAMES N

MASSACHUSETTS INST TECHNOLOGY

Microchannel heat sink with alternating flow directions

Method forming surface emitting diode laser

GaInAsP/InP Double-heterostructure lasers

Multiple-laser pump optical system

Tapered semiconductor laser gain structure with cavity spoiling grooves

Stab-coupled optical waveguide laser and amplifier

Reliable alingaas/algaas strained-layer diode lasers

Method of forming a surface emitting laser

Surface emitting diode laser

Compact micro-optical edge-emitting semiconductor laser assembly

Tapered semiconductor laser oscillator

Tapered semiconductor laser gain structure with cavity spoiling grooves

Multiple-laser pump optical system

Intra-cavity loss-modulated diode laser

Surface emitting laser

Process for making a mesa GaInAsP/InP distributed feedback laser

GaInAsP/InP distributed feedback laser

LIAU ZONG LONG

Surface emitting laser with monolithic integrated lens

(unassigned)

Large modal volume semiconductor laser system with spatial mode filter

WALPOLE JAMES N

Large modal volume semiconductor laser system with spatial mode filter