Inventor
Xiaohui Yang
Inventor
Odenton, MD, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Jprimary
H04JMultiplex communication17%
G08BSignalling systems, e.g. personal calling systems8%
LOC108%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C07BGeneral methods of organic chemistry4%
C07CAcyclic or carbocyclic compounds4%
C07DHeterocyclic compounds4%
F16FSprings4%
F16HGearing4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
PatentTitleYear
10,886,818Input shaft structure having connected motor and speed reducer202110,676,422Kinetic resolution of racemic hydroxy ester via asymmetric catalytic hydrogenation and application thereof202010,367,343Rigid-collision-free transmission line spacer clamp connection structure201910,148,400Method and apparatus for reference signal transmitting and receiving in active antenna systems20188,304,716'Sampling device for ion migration spectrometer and method for using the same, and ion migration spectrometer'20128,306,425'High-degree reconfigurable optical add-drop multiplexing systems using bi-directional wavelength selective switches'20128,280,257'Systems and methods for side-lobe compensation in reconfigurable optical add-drop multiplexers'20128,242,459'Device for desorption and ionization'20127,965,950'Performance optimized receiver with bandwidth adaptive optical filter for high speed long haul WDM systems'20117,826,748'Systems and methods for adaptive gain control to compensate OSNR penalty caused by side-lobe of MEMS-based reconfigurable optical add-drop multiplexers'20106,753,821'Method and arrangement of antenna system of EAS'20046,750,768'EAS system employing pseudorandom coding system and method'2004D0478829'Electronic surveillance unit'2003D0478828'Security tag'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2004Patents assigned to WG SECURITY PRODUCTS INC (4)· patent assignee history
2003–2004Patents assigned to EAS SENSOR SENSE (3)· patent assignee history
2003–2004Based in Cupertino, CA, US· patent location history
2010–2012Patents assigned to CIENA CORP (4)· patent assignee history
2010–2012Based in Odenton, MD, US· patent location history
2012Patents assigned to YANG XIAOHUI (4)· patent assignee history
2012Patents assigned to ZHU ZHONGHUA (2)· patent assignee history
2012–2021Based in Beijing, CN· patent location history
2019Based in Henan, CN· patent location history
2020Based in Tianjin, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIENA CORP | 4 | 2010–2012 |
| WG SECURITY PRODUCTS INC | 4 | 2003–2004 |
| YANG XIAOHUIself | 4 | 2012 |
| EAS SENSOR SENSE | 3 | 2003–2004 |
| ZHU ZHONGHUA | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Odenton, Maryland, US | 4 | 2010–2012 |
| Cupertino, California, US | 4 | 2003–2004 |
| Beijing, CN | 3 | 2012–2021 |
| Tianjin, CN | 1 | 2020 |
| Henan, CN | 1 | 2019 |