Inventor
LI JINYAN
CN9 patents
⚠️ This page may combine multiple inventors who share the name “LI JINYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
3 patentsUS11990661B2May 21, 2024
TM mode filter and method for manufacturing TM mode filter
HUAWEI TECH CO LTD0 citations55
US9199882B2Dec 1, 2015
Scheelite microwave dielectric ceramic material and preparation method thereof
HUAWEI TECH CO LTD0 citations51
US11108122B2Aug 31, 2021
TM mode dielectric resonator including a resonant dielectric rod soldered to a fixing base within a housing baseplate, for forming a filter and a communications device
HUAWEI TECH CO LTD0 citations50
KONINKLIJKE PHILIPS NV
2 patentsUS9954995B2Apr 24, 2018
End to end design of personal emergency service utilizing M2M cellular, XMPP/XML technologies on mobile help button
KONINKLIJKE PHILIPS NV9 citations79
US10021239B2Jul 10, 2018
In home transition for data and power management of personal emergency response system (PERS) device
KONINKLIJKE PHILIPS NV4 citations71