Inventor

JIN QU

CA4 patents

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

(unassigned)

1 patent

US5937009AAug 10, 1999

Sub-band echo canceller using optimum wavelet packets and cross-band cancellation

20 citations76

ZARLINK SEMICONDUCTOR INC

1 patent

US6661895B1Dec 9, 2003

Zero-delay structure for sub-band echo cancellation

ZARLINK SEMICONDUCTOR INC8 citations70

APPLIED MATERIALS INC

1 patent

US12334358B2Jun 17, 2025

Integration processes utilizing boron-doped silicon materials

APPLIED MATERIALS INC0 citations58

ASM IP HOLDING BV

1 patent

US12112938B2Oct 8, 2024

Semiconductor processing preclean methods and apparatus

ASM IP HOLDING BV0 citations41