Inventor

LEE SUNG BOK

US34 patents

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

LEE SUNG BOK

KNOWLES ELECTRONICS LLC

Silicon microphone

Microphone assembly with barrier to prevent contaminant infiltration

Acoustic transducers with a low pressure zone and diaphragms having enhanced compliance

Vented MEMS apparatus and method of manufacture

Raised microstructure of silicon based device

Differential MEMS microphone

Apparatus for prevention of pressure transients in microphones

Microphone assembly with barrier to prevent contaminant infiltration

Methods of forming MEMS diaphragms including corrugations

Acoustic transducers with a low pressure zone and diaphragms having enhanced compliance

Acoustic transducers with a low pressure zone and diaphragms having a pressure sensor

Microphone device with ingress protection

Microphone and pressure sensor

MEMS assembly substrates including a bond layer

Microphone with hydrophobic ingress protection

Acoustic apparatus with diaphragm supported at a discrete number of locations

Elevated MEMS device in a microphone with ingress protection

Acoustic transducer with reduced damping

Composite diaphragms having balanced stress

Microphone device with ingress protection

Systems and methods for acoustic hole optimization

Post linearization system and method using tracking signal

Acoustic apparatus with diaphragm supported at a discrete number of locations

Methods of forming MEMS diaphragms including corrugations

Apparatus and method to bias MEMS motors

Acoustic apparatus with diaphragm supported at a discrete number of locations

MEMS tilt sensor

Multiple MEMS motor apparatus with common vent

Acoustic relief in MEMS

SAMSUNG ELECTRONICS CO LTD

Semiconductor devices including line patterns separated by cutting regions

Methods of forming integrated circuit devices having a resistor pattern and plug pattern that are made from a same material

Three-dimensional semiconductor memory devices

Operation method of memory controller and operation method of storage device

HANYANG HAK WON CO LTD

Method for manufacturing half-metallic magnetic oxide and plasma sputtering apparatus used in the same