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Huawei has a new idea of increasing wireless charging distance, appears in patent

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On September 9, 2019, Huawei applied for a new patent related to the wireless charging system. As recently, the company has passed this patent with publication number CN112564295A in China.

Wireless Charging can reduce the number of cables and power adapters. Also, it is a convenient option or can be a good solution to change your battery. With this patent, Huawei can increase the charging distance, which is especially suitable for personal wear devices such as smart bracelets and watches.

This Huawei patent uses a variety of mediums, including iron, aluminum, copper, alloy materials, metal pipes, equipment metal shells, building metal structures, grounding grids, and other metals. It can also be humans, animals, soil, earth, seawater, etc. A non-metal dielectric, as long as its conductivity is greater than that of air.

The patent document describes that a wireless charging system, which belongs to the field of wireless charging technology. This system includes- a transmitting device and a receiving device.

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The transmitting device includes an inverter circuit and two transmitting electrodes. The input end of the inverter circuit is connected to the DC power supply, and the two output ends of the inverter circuit are connected to the two transmitting electrodes one by one.

The receiving device includes two receiving electrodes and a rectifier circuit. The two input terminals of the rectifier circuit are connected with the two receiving electrodes one by one, and the output terminal of the rectifier circuit is connected with the load.

In the present application, one of the two transmitting electrodes and receiving electrodes passes through a first transmission medium with a conductivity greater than that of air. Therefore, the equivalent coupling capacitance between the transmitting electrode and the receiving electrode can be increased, thereby effectively increasing the wireless charging transmission distance and enhancing the flexibility of wireless charging.

Talking about current wireless charging technology:

The existing wireless charging technology requires two coils to be placed directly opposite each other, and the distance needs to be very close to charge, which greatly limits the application of wireless charging technology.

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(Via – ithome)

Most of Deng Li's smartphones are from the Huawei ecosystem and his first Huawei phone was Ascend Mate 2 (4G). As a tech enthusiast, he keeps exploring new technologies and inspects them closely. Apart from the technology world, he takes care of his garden.

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Huawei published new vehicle patent, provides faster and safer unlocks

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Huawei

Recently, Huawei has published a new vehicle unlocking patent, which has been approved on the 23rd of July 2021. This patent aims to provide a quicker and safer unlocking method for zero effort access.

As per the information, on 29th February 2021, Huawei has applied for a patent entitled “Vehicle unlocking method, system, device, vehicle and storage medium”. This patent has been published with the publication number CN113165598A in China.

Speaking of this new patent, it will work on the voice determination mechanism to identify the authorized user and provide him/her access in one call. This new technology will optimize the unlocking methods for sure as everyone wants extra convenience for them.

Huawei Vehicle Unlocking Patent

Furthermore, the method embodied by this vehicle unlocking method works on precise and high computing algorithms. We can describe the procedure in the following terms-

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  1. First, this method used an efficient voice capturing method to identify the keyword that is “Wake-UP”
  2. If the voice message contains the wake-up word, the user gets permission of access after passing the next step
  3.  Afterward, the source of direction is determined
  4. The inbuilt camera started to take action and gather the data in image form
  5. This target camera analysis the field view to determining the user sanding position
  6. If all processes go smoothly then the system unlocks the vehicle of the user

Huawei Vehicle unlocking patent

Previous Patent Information:

On 27th July, Huawei introduced a new flexible glass patent technology for a more refined bending performance of flexible glass. This patent called, “a processing method for improving the bending performance of flexible glass” publish with the announcement number CN113173708A was applied on 3rd March 2022.

(Source- Ithome)

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Huawei’s new flexible glass technology can improve its bending capability

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Huawei

On 27th July, Huawei introduced a new flexible glass patent technology for a more refined bending performance of flexible glass. This new technology aims to bring some extra convenience for users.

As per the information, Huawei published a new patent entitled “a processing method for improving the bending performance of flexible glass” with the announcement number CN113173708A.

The idea to bring this technology came a few months ago and the company applied to patent this technology in March this year. This new method can help to significantly increase the bending implementation of the flexible glass.

 Huawei flexible glass patent

Flexible glass patent Technology:

The patent document describes the method for more refined bending performance of flexible glass. The working procedure is described below-

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  • The multilayer glued flexible glass passes under the scratch, cut, debond, and chemically strengthening procedure to reach the maximum level of bending capability.
  • The multi-layer glass contains a foundation base that is placed at the bottom layer and a minimum of one iterated unit layer glued to the upper layer of the foundation base.
  • Furthermore, the iterated unit layer combines a flexible glass located in the bottom layer and a substrate glued to the upper layer of the flexible glass
  • At last, the repeating unit layers are glued and covered together

 Huawei flexible glass patent image

Previous Patent:

Last week Huawei published the video call sharing method patent, which allows sharing a video call with family, friends, colleagues, and other associates. This patent with the publication number  CN11314148A was applied back on the 17th of January 2020.

(Source- Ithome)

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Huawei inaugurated first Arm-based data center in Moscow, Russia

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Huawei

According to the latest information, Huawei has established the first ARM-based data center in Russia. It mainly started to provide access to Arm-based TaiShan servers to local customers.

The TaiShan server utilizes the Kunpeng 920 processor developed by Huawei’s semiconductor subsidiary, HiSilicon. Also, this data center was built by Huawei’s Intelligent Computing Systems Department in Moscow, Russia.

Regarding this, Huawei said that the Russian scientific and academic community are using the facility to optimize open source solutions and supercomputing development. The construction of the new facility indicates the company’s aim to develop software products in Russia.

Kunpeng 920 Processor:

In 2019, Huawei launched the Kunpeng 920 processor along with the first ARM-based server CPU to deliver higher performance. This processor was based on ARMv8 architecture, the 7nm Kunpeng 920 comes with 64 cores and operates at 2.6GHz, with eight channels of DDR4 memory.

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To be mentioned, Huawei has promised $1.5 billion to help develop Arm-native applications in an effort to help it overcome sanctions. Last month, the Chinese tech firm announced it was working with Sitronics to develop hardware that meets domestic localization requirements.

Kunpeng 920

In addition, the Nikiya Solodun intelligent computing systems expert at Huawei Russia stated that:-

“The computing cluster will enable our partners and customers to test their software products, to join the construction of a new open ecosystem”

“Prior to the commissioning of this data center, we had to spend resources on the delivery of equipment and deployment of servers at the customer’s sites, now it is possible to provide both remote and local access to equipment with virtually no time delays.”

ARM Processor:

Huawei said however the ARM processor are dominant in mobile technology but it can be a replacement to the x86 architecture in the data centers. On the other hand, Ampere, Fujitsu, and Microsoft are also preparing to launch ARM CPUs for the server market.

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Huawei Russia’s Intelligent Computing System Department Director- Liu Yu said:

“High-performance Arm cores have proven themselves well not only in tasks with numerous parallel computing, such as big data, virtualization systems, databases, storage systems, but also other tasks.

The tests carried out have shown that in a number of scenarios Arm servers can already compete fully with solutions based on the x86 architecture,” said Liu Yu.

Furthermore, Arm can be acquired by US cooperation Nvidia if regulators will let it, which could also make this matter more complicated.

(Source: Data Center)

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Also, check:

Huawei unveiled a 7nm 64-bit Arm-compatible processor, the Kunpeng 920

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