Assignee
CALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD
CN·18 granted patents·23 pending applications·2 citations·filing 2019–2025
Top patents by PatentIndex Score
41 records- 0185US12362478B2Transmission line phase shifter, system, chip, and radar sensorCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Granted Jul 15, 2025·1 cites·20 claims
- 0270US2024137043A1Data compression method and apparatus, and data decompression method and apparatusCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 0370US2024160350A1Data compression method and apparatus, and data decompression method and apparatusCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 0466US2025385742A1Signal transmission link, signal calibration link, signal compensation link, signal transceiving link, integrated circuit, electromagnetic wave sensor, and deviceCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 0565US12487327B2Radar signal processing method, radar signal processing device, radio signal processing method, integrated circuit, radio device, and deviceCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Granted Dec 2, 2025·0 cites·19 claims
- 0664US12504504B2Phase shifting system, RF chip, and radar sensorCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Granted Dec 23, 2025·0 cites·20 claims
- 0764US2025116752A1Matching network, mixer, phase shifter, radar sensor and electronic apparatusCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 0863US2024297671A1Phase-locked loop, radio frequency signal transmitter, radar sensor and electronic deviceCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 0963US2025258271A1Radar system and control method thereofCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2025·Application pending·0 cites
- 1062US2025347770A1Signal processing method and link, and target detection method and electronic deviceCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 1162US2025130293A1Solder ball detecting device, printed circuit board, radar chip and electronic equipmentCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 1261US12598006B2Antenna in package, radio frequency chip, test device and test methodCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2024·Granted Apr 7, 2026·0 cites·20 claims
- 1361US2025125282A1Semiconductor integrated circuit, phase-locked loop, radar and electronic deviceCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 1461US2024162908A1Phase-locked loop, radar system and method for randomizing initial phases of fmcw signalsCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 1560US12461194B2Method for improving target detection accuracy, and integrated circuit, and radio deviceCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2021·Granted Nov 4, 2025·0 cites·14 claims
- 1660US2024345213A1Signal Processing Method and Device, Radar, Medium, Program Product and TerminalCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 1760US2024125891A1Interference signal detection method and apparatus, and integrated circuit, radio device and terminalCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 1860US2024230840A9Mimo sensor, method for determining direction-of-arrival approximation degree, and target information matching methodCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 1959US12586889B2Conversion apparatus from chip package to waveguide, radio frequency apparatus and radar apparatusCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2024·Granted Mar 24, 2026·0 cites·20 claims
- 2059US2024175980A1Calibration circuit and method, phase-shift circuit, radio-frequency transceiver circuit, radar and deviceCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 2158US12597941B2Delay calibration circuit and method, analog-to-digital converter, radar sensor, and deviceCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Granted Apr 7, 2026·0 cites·20 claims
- 2258US12278411B2Radio frequency inverter, transmission line phase shifter, system, chip, and radar sensorCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 2357US12282085B2Radar system and control method thereforCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2019·Granted Apr 22, 2025·1 cites·29 claims
- 2457US2024134001A1Method and apparatus for determining noise floor estimated value, target detection method and apparatus, and electronic deviceCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 2556US12573733B2Phase shifter, system, chip and radar sensor including plural differential transmission lines that can be adjusted to provide for desired phase shiftCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Granted Mar 10, 2026·0 cites·20 claims
- 2656US2024235590A9Signal processing method, storage medium, integrated circuit, device and terminalCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 2755US12430240B2Method and apparatus for determining data storage bit width, and method for storing index dataCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Granted Sep 30, 2025·0 cites·19 claims
- 2854US12341519B2Frequency multiplier, signal transmitter and radar chipCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Granted Jun 24, 2025·0 cites·17 claims
- 2953US12500731B2Sensing system, method for obtaining working clock signal, integrated circuit, radio device, and deviceCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Granted Dec 16, 2025·0 cites·20 claims
- 3053US2025334673A1Method and Apparatus for Improving Target Detection Precision, and Electronic DeviceCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 3153US2025172659A1Signal processing method, storage medium, radar chip, and integrated circuitCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2025·Application pending·0 cites
- 3252US2024118385A1Data processing method and apparatus, and radar sensorCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 3351US12374766B2Attenuation apparatus and test systemCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Granted Jul 29, 2025·0 cites·18 claims
- 3447US12047209B2Automatic gain control method, sensor, and radio deviceCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2021·Granted Jul 23, 2024·0 cites·17 claims
- 3547US2025125809A1Charge pump, phase-locked loop, radar sensor, and electronic deviceCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 3646US2024339751A1Antenna, radar sensing system, and electronic deviceCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 3745US12451596B2Microstrip antenna, antenna array, radar, and vehicleCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·19 claims
- 3845US12087999B2Package antenna and radar assembly packageCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2019·Granted Sep 10, 2024·0 cites·11 claims
- 3944US12424757B2On-board antenna, radio device, and electronic apparatusCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Granted Sep 23, 2025·0 cites·15 claims
- 4039US2023198657A1Waveform control method, radio device, and integrated circuitCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 4135US2025350748A1Video Compression Method and Apparatus, and Computer Readable Storage MediumCALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when CALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →