Inventor
RAVITEJA PATCHAVA
Inventor
US
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication43%
H04WWireless communication networks29%
H04BTransmission16%
H02JElectric power networks7%
G01SRadio direction-finding1%
H03FAmplifiers1%
H03MCoding1%
H04JMultiplex communication1%
PatentTitleYear
12,587,870Beam sweeping to improve the range of wireless power transfer202612,568,010Frequency domain multiplexing of a data signal and a reference signal202612,549,423Estimation of power amplifier nonlinearity based on multiplexed reference signals within a slot202612,525,826Frequency spreading based channel state information acquisition in wireless power transfer202612,519,341Control information acquisition based on backscattering for a wideband channel202612,500,804Power harvesting using a multi-tone energy waveform202512,494,671Wireless power transfer from a user equipment (UE)202512,484,000Initial physical random access channel (PRACH) power control using multiple PRACH signals202512,483,297Cyclic delay and doppler shift202512,470,445Multi-carrier on-off keying communications202512,451,915Nonlinear power amplifier operating mode indication202512,438,751Demodulation reference signal sequence signaling for single carrier waveforms with a nonlinear power amplify in higher bands202512,431,741Techniques for load resistance signaling for wireless power transfer202512,348,347Extra guard interval202512,309,727Techniques for rate matching order for orthogonal time frequency space multiplexing202512,231,272Helper signal based envelope tracking202512,212,445Modified demodulation reference signal patterns for orthogonal frequency-division multiplexing202512,177,842Orthogonal time frequency space precoding of control channel and shared channel communications202412,155,585Physical broadcast channel precoding in high-doppler scenarios202412,155,593Demodulation reference signal precoding in high-doppler scenarios202412,132,538Two stage codebook beamforming for channel estimation in passive devices202412,119,901Precoding vector based on singular value decomposition characterization of a communication channel202412,095,685Orthogonal time frequency space precoding for tracking reference signal202412,063,137Hybrid orthogonal frequency division multiplexing202412,047,920Shifting a fast Fourier transform (FFT) window to generate a self-contained slot202411,996,969Guard interval in delay-Doppler domain202411,943,051Rate matching and channel interleaving for probabilistic shaping202411,870,627Guard interval-based waveform with data part and tail part202411,848,805Guard interval configurations for multiple links202311,843,495Guard interval based waveform202311,832,354Integrated access and backhaul node specific guard intervals202311,777,566Orthogonal time frequency space precoding of sounding reference signals202311,750,430Link specific guard interval202311,678,285Synchronization signal block design using a single carrier quadrature amplitude modulation waveform202311,659,459Waveform switching mechanism for digital MMWAVE repeaters in higher bands202311,632,272Multiplexing demodulation reference signal and data in orthogonal time frequency space waveform202311,616,676Phase tracking reference signal phase noise tracking202311,546,947Aligning physical random access channel communications and data communications2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2026Patents assigned to QUALCOMM INC (38)· patent assignee history
2023–2026Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM INC | 38 | 2023–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 38 | 2023–2026 |