Inventor
Weihao Xu
Inventor
San Jose, CA, US
Overview
Patents· 13 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%
C23CCoating metallic material5%
C23FNon-mechanical removal of metallic material from surface5%
G02BOptical elements, systems or apparatus5%
G06FElectric digital data processing5%
G06NComputing arrangements based on specific computational models5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
G09BEducational or demonstration appliances5%
H04LTransmission of digital information, e.g. telegraphic communication5%
H10KOrganic electric solid-state devices5%
PatentTitleYear
11,100,508Multi-party payment card processing systems and methods with foreign exchange transaction detection and chargeback loss mitigation202111,095,682Mitigating phishing attempts202111,074,829Systems and methods for interactive language acquisition with one-shot visual concept learning through a conversational game202111,011,192Method of building self-aligned optical side shield structure202110,872,628Near-field transducer with Au nano rod202010,586,560Rhodium film with thin template layer and its application to a thermally assisted magnetic recording (TAMR) writer202010,262,683Self-aligned hybrid Au--Rh near field transducer for enhanced reliability201910,186,288Method of fabricating single Rh layer optical field enhancer with pre-focusing structures201910,152,991Method for manufacturing thermally-assisted magnetic recording head with waveguide blocker201810,068,596Thermally-assisted magnetic recording head having symmetric optical side shields20189,852,752Plasmon generator with metallic waveguide blocker for TAMR20179,466,320'Thermal assisted magnetic recording light delivery waveguide circuit for reduced stray light induced writer protrusion'20169,460,740'Thermal assisted magnetic recording spot-size converter with finite ridge width'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2021Patents assigned to HEADWAY TECH INC (10)· patent assignee history
2016–2021Based in San Jose, CA, US· patent location history
2021Patents assigned to BAIDU USA LLC (1)· patent assignee history
2021Patents assigned to MASTERCARD INTERNATIONAL INC (1)· patent assignee history
2021Patents assigned to PALO ALTO NETWORKS INC (1)· patent assignee history
2021Based in Millwood, NY, US· patent location history
2021Based in Santa Clara, CA, US· patent location history
2021Based in Saratoga, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEADWAY TECH INC | 10 | 2016–2021 |
| BAIDU USA LLC | 1 | 2021 |
| MASTERCARD INTERNATIONAL INC | 1 | 2021 |
| PALO ALTO NETWORKS INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 10 | 2016–2021 |
| Millwood, New York, US | 1 | 2021 |
| Santa Clara, California, US | 1 | 2021 |
| Saratoga, California, US | 1 | 2021 |