Enhancing wireless communications with a dedicated-scan radio
US-12532248-B2 · Jan 20, 2026 · US
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Shi Kai patents
Shi Kai is listed as an inventor on 47 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Shi Kai |
| Total patents | 47 |
| First publication | Jan 1, 2015 |
| Latest publication | Jan 20, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Switching scheme for opting in and out of multi-user orthogonal frequency-division multiple access
US-12075335-B2 · Aug 27, 2024 · US
Switching Scheme for Opting In and Out of Multi-User Orthogonal Frequency-Division Multiple Access
US-2023354094-A1 · Nov 2, 2023 · US
Switching scheme for opting in and out of multi-user orthogonal frequency-division multiple access
US-11743765-B2 · Aug 29, 2023 · US
Energy-Aware Traffic Management for Multi-Access Data Sessions
US-2023199560-A1 · Jun 22, 2023 · US
Switching Scheme for Opting In and Out of Multi-User Orthogonal Frequency-Division Multiple Access
US-2022225162-A1 · Jul 14, 2022 · US
Enhancing Wireless Communications with a Dedicated-Scan Radio
US-2022159558-A1 · May 19, 2022 · US
Switching scheme for opting in and out of multi-user orthogonal frequency-division multiple access
US-11310693-B2 · Apr 19, 2022 · US
Switching Scheme for Opting In and Out of Multi-User Orthogonal Frequency-Division Multiple Access
US-2021185592-A1 · Jun 17, 2021 · US
Polymeric metformin and its use as a therapeutic agent and as a delivery vehicle
US-10426745-B2 · Oct 1, 2019 · US
Recent patents
Latest publications not already listed above.
Techniques for interleaving in single user preamble puncturing
US-2019141717-A1 · May 9, 2019 · US
Apparatus and method for sub-channel selection based on a number of electronic devices of a wireless network
US-2019007180-A1 · Jan 3, 2019 · US
FTM protocol enhancements for channel delay spread
US-10159068-B2 · Dec 18, 2018 · US
Adaptive channel estimation
US-2018167235-A1 · Jun 14, 2018 · US
Single stream phase tracking during channel estimation in a very high throughput wireless MIMO communication system
US-9935750-B2 · Apr 3, 2018 · US
Polymeric Metformin And Its Use As A Therapeutic Agent And As A Delivery Vehicle
US-2018055792-A1 · Mar 1, 2018 · US
Selecting frequency bands for transmitting data packets
US-2017353957-A1 · Dec 7, 2017 · US
Single stream phase tracking during channel estimation in a very high throughput wireless MIMO communication system
US-9832064-B2 · Nov 28, 2017 · US
Adaptive control of RF low power modes in a multi-rate wireless system using MCS value
US-9804664-B2 · Oct 31, 2017 · US
Adaptive control of RF low power modes in a multi-rate wireless system using device mode
US-9781673-B2 · Oct 3, 2017 · US
Ftm protocol enhancements for channel delay spread
US-2017280439-A1 · Sep 28, 2017 · US
Multi-band management of wireless relaying networks
US-9749874-B2 · Aug 29, 2017 · US
System and method for transmitting a low density parity check signal
US-9749090-B2 · Aug 29, 2017 · US
Selecting frequency bands for transmitting data packets
US-9743408-B2 · Aug 22, 2017 · US
Single stream phase tracking during channel estimation in a very high throughput wireless mimo communication system
US-2017180179-A1 · Jun 22, 2017 · US
Dynamic smoothing based on channel flatness detection
US-2017085396-A1 · Mar 23, 2017 · US
Radar detection for adjacent segments in wireless communications
US-2017052248-A1 · Feb 23, 2017 · US
Radar detection for adjacent segments in wireless communications
US-9557407-B1 · Jan 31, 2017 · US
DSRC listen mode for Wi-Fi using DSRC spectrum
US-9503839-B2 · Nov 22, 2016 · US
Systems and methods for wireless scanning
US-2016330640-A1 · Nov 10, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Qualcomm Inc | 36 |
| Google Llc | 9 |
| Univ North Carolina Chapel Hill | 2 |
| Shi Kai | 2 |
| Sun Qinfang | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04W84/12 | 14 |
| H04W72/0453 | 12 |
| H04L5/0007 | 10 |
| H04L25/0204 | 9 |
| Y02D30/70 | 9 |