Inventor

HSIEH JOHN

US21 patents

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

HSIEH JOHN

FINISAR CORP

Maintaining desirable performance of optical emitters over temperature variations

Host-independent link validation between optical communications modules

Dust cap for fiber optic components

Methods for maintaining laser performance at extreme temperatures

Optical transceivers with closed-loop digital diagnostics

Optical transceiver with clock for providing maintenance and lifetime information

Maintaining desirable performance of optical emitters at extreme temperatures

Systems, devices and methods for temperature-based control of laser performance

Techniques for biasing lasers

Strategic placement of plastic structures for EMI management of transceiver module

Integrated focusing and reflecting structure in an optical assembly

Strategic placement of plastic structures for EMI management of transceiver module

ASAHI GLASS CO LTD

Method for manufacturing a magnetic disk

Method for manufacturing a substantially circular substrate by utilizing scribing

Removal of enclosed glass parts after cutting using heating and cooling techniques

JPMORGAN CHASE BANK NA

Image authentication and security system and method

Image authentication and security system and method

HSIEH JOHN

Protecting against counterfeit electronics devices

Optical transceivers with closed-loop digital diagnostics

LUCAS BRAD X

Image authentication and security system and method

NELSON STEPHEN

Optical transceiver with clock for providing maintenance and lifetime information