Wireless midfield systems and methods
US-12582827-B2 · Mar 24, 2026 · US
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Ho John patents
Ho John is listed as an inventor on 47 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ho John |
| Total patents | 47 |
| First publication | Dec 17, 2015 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Systems and methods for integrating antennas into textile bands
US-2026024920-A1 · Jan 22, 2026 · US
Systems and methods for integrating antennas into textile bands
US-12431632-B2 · Sep 30, 2025 · US
Short range radar for face tracking
US-12400478-B2 · Aug 26, 2025 · US
Multi-microdevice lens unit
US-2025252876-A1 · Aug 7, 2025 · US
Apparatus, system, and method for interactive wireless charging of head-mounted displays
US-12374940-B1 · Jul 29, 2025 · US
Apparatus, system, and method for sensing facial expressions for avatar animation
US-2025124738-A1 · Apr 17, 2025 · US
Systems and methods for optical tracking
US-2024353532-A1 · Oct 24, 2024 · US
Systems and methods for integrating antennas into textile bands
US-2024297443-A1 · Sep 5, 2024 · US
Short range radar for face tracking
US-2024265732-A1 · Aug 8, 2024 · US
Recent patents
Latest publications not already listed above.
Transparent antennas for wireless charging
US-2024154465-A1 · May 9, 2024 · US
Wireless Midfield Systems and Methods
US-2024042222-A1 · Feb 8, 2024 · US
Wireless midfield systems and methods
US-11771911-B2 · Oct 3, 2023 · US
Wireless Midfield Systems and Methods
US-2021283406-A1 · Sep 16, 2021 · US
Wireless midfield systems and methods
US-11013930-B2 · May 25, 2021 · US
Wireless midfield systems and methods
US-11007371-B2 · May 18, 2021 · US
Wireless midfield systems and methods
US-10940322-B2 · Mar 9, 2021 · US
Wireless midfield systems and methods
US-10870011-B2 · Dec 22, 2020 · US
Wireless midfield systems and methods
US-10857370-B2 · Dec 8, 2020 · US
Wireless midfield systems and methods
US-10843003-B2 · Nov 24, 2020 · US
Method and apparatus for fabricating an energy transmitting device
US-10843004-B2 · Nov 24, 2020 · US
Method and apparatus for fabricating an energy transmitting device
US-2019247667-A1 · Aug 15, 2019 · US
Wireless midfield systems and methods
US-10322289-B2 · Jun 18, 2019 · US
Wireless Midfield Systems and Methods
US-2019175923-A1 · Jun 13, 2019 · US
Wireless Midfield Systems and Methods
US-2019175920-A1 · Jun 13, 2019 · US
Wireless Midfield Systems and Methods
US-2019175924-A1 · Jun 13, 2019 · US
Wireless Midfield Systems and Methods
US-2019175921-A1 · Jun 13, 2019 · US
Wireless Midfield Systems and Methods
US-2019175919-A1 · Jun 13, 2019 · US
Wireless Midfield Systems and Methods
US-2019175922-A1 · Jun 13, 2019 · US
Systems, devices, and methods for remotely interrogated chemosensor electronics
US-10198937-B2 · Feb 5, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Leland Stanford Junior | 29 |
| Meta Platforms Tech Llc | 10 |
| IBM | 4 |
| Raytheon Bbn Technologies Corp | 2 |
| Emagin Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01Q1/273 | 33 |
| H01Q9/0407 | 32 |
| H02J50/005 | 30 |
| H02J50/20 | 30 |
| H02J50/10 | 30 |