Inventor
ZHAO CHUNLING
US21 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO CHUNLING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DLHBOWLES INC
16 patentsUS10525937B2Jan 7, 2020
Integrated multi image sensor and lens washing nozzle assembly and method for simultaneously cleaning a plurality of image sensors
DLHBOWLES INC15 citations82
US10328906B2Jun 25, 2019
Integrated automotive system, compact, low-profile nozzle assembly and compact fluidic circuit for cleaning a wide-angle image sensor's exterior surface
DLHBOWLES INC15 citations82
US10532367B2Jan 14, 2020
Three-jet fluidic oscillator circuit, method and nozzle assembly
DLHBOWLES INC2 citations71
US11472375B2Oct 18, 2022
Integrated multi image sensor and lens washing nozzle assembly and method for simultaneously cleaning a plurality of image sensors
DLHBOWLES INC3 citations69
US12427533B2Sep 30, 2025
Fluidic oscillator for a nozzle assembly for enhanced cold performance
DLHBOWLES INC0 citations61
US11872574B2Jan 16, 2024
Fluidic oscillator for a nozzle assembly for enhanced cold performance
DLHBOWLES INC0 citations61
US11806733B2Nov 7, 2023
Cold weather low flow miniature spray nozzle assembly and method
DLHBOWLES INC0 citations61
US11141742B2Oct 12, 2021
Cold weather low flow miniature spray nozzle assembly and method
DLHBOWLES INC0 citations61
US10239083B2Mar 26, 2019
Compact split-lip shear washer nozzle
DLHBOWLES INC1 citations61
US10987681B2Apr 27, 2021
Low-flow miniature fluidic spray nozzle assembly and method
DLHBOWLES INC1 citations57
US11712707B2Aug 1, 2023
Uniform cold performance reverse mushroom
DLHBOWLES INC0 citations51
US11465595B2Oct 11, 2022
Automotive image sensor surface washing and drying system and method
DLHBOWLES INC0 citations51
US11104305B2Aug 31, 2021
Automotive image sensor surface washing and drying system
DLHBOWLES INC0 citations51
US11305297B2Apr 19, 2022
Compact low flow rate fluidic nozzle for spraying and cleaning applications having a reverse mushroom insert geometry
DLHBOWLES INC0 citations49
US11548479B2Jan 10, 2023
Micro-sized structure and construction method for fluidic oscillator wash nozzle
DLHBOWLES INC0 citations46
US12285769B2Apr 29, 2025
Pulsating spray cleaning nozzle assembly and method
DLHBOWLES INC0 citations41