IP & Licensing

  • Q: How do I work with WiTricity?

    Through ODMs / OEMs and partners, WiTricity enables the promise of wireless power by offering complete solutions from key components to system design. OEM customers and Tier 1 suppliers have the opportunity to purchase our EV reference designs to develop and manufacture their own wireless power transfer solution for the vehicles. In addition, WiTricity is developing 11kW and 75kW wireless chargers that can be made available for car OEMs, infrastructure partners, and EV fleet companies to purchase and install. Our unique capabilities and breadth of technology know-how allows us to help you build your wireless product quickly and efficiently.

  • Q: Where can I buy WiTricity products?

    WiTricity technology is designed for OEMs and ODMs to embed directly in their products and systems. If your company is an OEM, please contact us to discuss your application in more detail. If you are a consumer who is eager to purchase products that are WiTricity enabled or WiTricity’s products when they are ready, please contact your car manufacturer or sign up to stay informed about WiTricity HaloTM at https://info.witricity.com/halo.

Wireless Charging Pilot Opportunities

  • Q: How do I know if a wireless EV charging project is a good idea for me?

    Wireless charging enables the opportunity to:

    • Save money and lower total cost of ownership (TCO) through minimal maintenance
    • Reduce stranded assets due to plug-in charger failure
    • Recharge as fast and as efficiently as plug-in charger
    • Recharge effortlessly — just park and charge

    In addition, wireless charging …

    • Is safe due to no moving parts, no tripping hazards, and no shock hazards
    • Is always available, not hampered by weather, vandalism, or moving parts
    • Is accessible – if your employees can drive, they can charge

    Please complete a Contact Us form to discuss details about your project.

  • Q: How do I work with WiTricity?

    Through ODMs / OEMs and partners, WiTricity enables the promise of wireless power by offering complete solutions from key components to system design. OEM customers and Tier 1 suppliers have the opportunity to purchase our EV reference designs to develop and manufacture their own wireless power transfer solution for the vehicles. In addition, WiTricity is developing 11kW and 75kW wireless chargers that can be made available for car OEMs, infrastructure partners, and EV fleet companies to purchase and install. Our unique capabilities and breadth of technology know-how allows us to help you build your wireless product quickly and efficiently.

  • Q: Where can I buy WiTricity products?

    WiTricity technology is designed for OEMs and ODMs to embed directly in their products and systems. If your company is an OEM, please contact us to discuss your application in more detail. If you are a consumer who is eager to purchase products that are WiTricity enabled or WiTricity’s products when they are ready, please contact your car manufacturer or sign up to stay informed about WiTricity HaloTM at https://info.witricity.com/halo.

Wireless Charging Infrastructure

  • Q: How do I know if a wireless EV charging project is a good idea for me?

    Wireless charging enables the opportunity to:

    • Save money and lower total cost of ownership (TCO) through minimal maintenance
    • Reduce stranded assets due to plug-in charger failure
    • Recharge as fast and as efficiently as plug-in charger
    • Recharge effortlessly — just park and charge

    In addition, wireless charging …

    • Is safe due to no moving parts, no tripping hazards, and no shock hazards
    • Is always available, not hampered by weather, vandalism, or moving parts
    • Is accessible – if your employees can drive, they can charge

    Please complete a Contact Us form to discuss details about your project.

Wireless Charging for New EVs

Charging My Existing EV Wirelessly

  • Q: Can I charge my car wirelessly?

    We have announced our WiTricity HaloTM wireless charging solution for select existing electric vehicles, which will be available in a limited beta later in 2022. You can sign up to stay informed at https://info.witricity.com/halo. We are also working with global automakers to have wireless charging supported from the factory in new vehicles.

Investing in WiTricity

How Wireless Charging Works

  • Q: How has WiTricity pioneered magnetic resonance?

    WiTricity has developed systems/devices that use Magnetic Resonance to couple energy through oscillating magnetic fields. Resonant coupling occurs when the operating frequencies of the two systems – a transmitter and a receiver — are approximately the same. WiTricity powered transmitters and receivers are specially designed magnetic resonators that efficiently transfer power over distance via the magnetic near-field.

  • Q: What are the advantages of magnetic resonance?

    Magnetic Resonance delivers wireless power over distance, without compromise, from milliwatts to kilowatts. There are 4 major advantages:
    Spatial Freedom
    Multiple devices powered by single source
    Powers through surfaces
    Scalable power transfer

  • Q: What sets WiTricity apart in wireless charging?

    WiTricity is the acknowledged leader in magnetic resonance with a 14-year history in designing Magnetic Resonance systems and has unmatched magnetic & power electronics system designs. WiTricity holds the foundational patents for highly resonant wireless power transfer, with over 1,200 issued patents and over 500 pending patent applications.

  • Q: How does WiTricity’s technology differ from inductive/Qi?

    Inductive charging technology like that used in the Qi standard requires the transmitter and receiver to be in close contact and with perfect spatial alignment.

    Magnetic Resonant charging allows power transfer over distance with greater spatial freedom, allowing multiple devices to be charged simultaneously – through surfaces, at different power levels.

  • Q: How does WiTricity technology differ from radiative power transfer?

    Radiative refers to solutions that radiate energy, like WiFi or cell phones, into a broad space with a receiver that captures a small fraction of the input energy to power a device. Some radiative products have been proposed, but are generally limited to delivering hundreds of milliwatts.

  • Q: How does WiTricity technology differ from magnetic resonance imaging (MRI)?

    Many people assume that Magnetic Resonance must be similar to magnetic resonance imaging (MRI) technology. However, the technologies are similar in name only. MRI is, as its name suggests, a technology for using magnetism as a basis for diagnostic imaging of soft tissue in the human body. The “resonance” referred to in “MRI” refers to the resonance of atomic structures.

  • Q: How much power can be transferred?

    The technology scales from miliwatts to megawatts. Our industrial licensee partners provide 1kw- 3kw-30kw wireless charging systems, while EV licensee partners provide 3kw, 6kw, 11kw systems. WiTricity’s wireless charging products can scale up to 450kw.

  • Q: How efficient is WiTricity technology?

    The power transfer efficiency of a WiTricity solution depends on the relative sizes of the power transmitters and receivers, tuning of the solution for a specific distance between transmitters and receivers, and the desired power level. Electric vehicle wireless charging is as efficient as conventional plug-in, seeing results of 90-93%, grid to battery.

  • Q: How well does WiTricity technology work in the presence of metal?

    Electromagnetic (EM) fields do not generally pass through highly conducting materials, like many metals. As a result, metals such as aluminum or copper are sometimes used a shielding materials in wireless power transfer. However, EM fields can penetrate holes and slots in metals. If you have an object, for example a metal back smartphone, we can engineer a magnetic resonance system to transfer power to the device.