Inventor
Jianhua Xue
Inventor
Maple Grove, MN, US
Overview
Patents· 57 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer53%
A61LMethods or apparatus for sterilising materials or objects in general9%
B01DSeparation8%
Y10TTechnical subjects covered by former us classification7%
C02FTreatment of water, waste water, sewage, or sludge3%
C12NMicroorganisms or enzymes3%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms3%
F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state2%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents1%
B01FMixing, e.g. dissolving, emulsifying or dispersing1%
PatentTitleYear
11,129,914Ethylene oxide adsorption tower and recovery system, and method for recovering ethylene oxide202111,130,939Bacteria for degrading ethylene oxide and uses thereof202111,130,095Sterilization exhaust gas treating system and method for treating ethylene oxide-containing sterilization exhaust gas by using the same202111,123,680Devices, systems, and methods for treating ethylene oxide waste gas202111,123,449Mobile sterilization system, mobile execution system, and mobile analysis system202111,124,438None202111,125,498Gas liquefaction separator, gas liquefaction recovery system, and method for separating and recovering ethylene oxide202111,110,390Systems and methods for treating sterilization exhaust gas containing ethylene oxide202111,103,608Mobile pretreatment apparatus and an operating method thereof, and a mobile analysis apparatus and an operating method thereof202111,103,829Systems and methods for treating ethylene oxide waste gas202111,085,016Method for screening bacteria capable of degrading ethylene oxide202110,770,096Dual writer with bridged connection202010,643,644Write pole with varied sidewall shape202010,586,559Side shield formation202010,210,891Dual writer head design utilizing two writers of different sizes for writing interlaced data tracks201910,199,056Noise cancellation in multitransducer recording201910,134,428Selective data writer coil20189,928,881'Dynamic write field test for a perpendicular recording head'20189,886,970'Noise cancellation in multitransducer recording'20189,805,744'Dual writer design in interlaced magnetic recording'20179,805,742'Selective data writer coil'20179,715,888'Data writer with shaped write coil'20179,697,852'Single coil turn data writer'20179,601,136'Data writer front shield with varying throat height'20179,502,055'Write pole shield shunt'20169,349,388'Data writer front shield with varying throat height'20169,318,131'Write gap structure for a magnetic recording head'20169,286,918'Write head with coil structure aligned with yoke'20169,218,825'T-shaped write pole'20159,218,824'Data writer with tapered side shield sidewalls'20159,171,555'Magnetic flux barrier'20159,159,340'Coil structure for write head'20159,153,257'Write head having reduced dimensions'20159,099,108'Magnetically biased write pole'20159,082,427'Write head having reduced dimensions'20159,082,428'Write head with coil structure aligned with yoke'20159,019,659'Write pole with varying bevel angles'20158,982,507'Magnetic flux barrier'20158,970,992'Write head with modified side shields'20158,873,199'Recording head coil structure'20148,861,316'Write pole for recording head'20148,837,085'Write yoke with stabilizing layer'20148,830,625'Data writer with tapered side shield sidewalls'20148,830,626'Write pole with shaped box shield'20148,810,964'Magnetic recording head having a pole tip shield and a pole-shield gap region'20148,804,283'Chamfered magnetic write pole'20148,687,318'Recording head coil structure'20148,649,124'Double shell writers'20148,582,234'Shaped magnetic write pole'20138,564,906'Pole tip shield shaped to provide a differential shielding effect alongside the magnetic pole tip'20138,537,501'Write head with modified side shields'20138,477,443'Pulse writing for bit patterned and continuous media recording'20138,465,854'Perpendicular magnetic recording media with thin soft magnetic underlayers and recording systems comprising same'20138,279,562'Magnetic recording head with magnetic wall angle'20128,233,233'Devices including a write pole tip with a convex shape'20128,089,724'Self-aligned perpendicular writer pole and front shield'20127,609,478'Magnetic writer pole with a graded magnetic moment'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2020Patents assigned to SEAGATE TECHNOLOGY LLC (46)· patent assignee history
2009–2020Based in Maple Grove, MN, US· patent location history
2012–2015Patents assigned to XUE JIANHUA (14)· patent assignee history
2012–2015Patents assigned to YIN HUAQING (7)· patent assignee history
2021Patents assigned to CHIO KANG MEDICAL INC (11)· patent assignee history
2021Patents assigned to QIAOKANG BIOTECH GUANGDONG CO LTD (11)· patent assignee history
2021Based in Guangzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEAGATE TECHNOLOGY LLC | 46 | 2009–2020 |
| XUE JIANHUAself | 14 | 2012–2015 |
| CHIO KANG MEDICAL INC | 11 | 2021 |
| QIAOKANG BIOTECH GUANGDONG CO LTD | 11 | 2021 |
| YIN HUAQING | 7 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maple Grove, Minnesota, US | 46 | 2009–2020 |
| Guangzhou, CN | 11 | 2021 |