Assignee
RICHWAVE TECHNOLOGY CORP
TW·227 granted patents·43 pending applications·368 citations·filing 2003–2025
Top patents by PatentIndex Score
270 records- 0194US10498230B1Voltage control deviceRICHWAVE TECHNOLOGY CORP·Filed 2018·Granted Dec 3, 2019·10 cites·20 claims
- 0294US7224231B2Method for transforming output signals of a low-noise amplifier of a wireless transceiverRICHWAVE TECHNOLOGY CORP·Filed 2005·Granted May 29, 2007·31 cites·2 claims
- 0393US11367968B2Wireless signal transceiver device with dual-polarized antenna with at least two feed zonesRICHWAVE TECHNOLOGY CORP·Filed 2020·Granted Jun 21, 2022·4 cites·20 claims
- 0493US7193475B2Single-ended input to differential output low noise amplifier with a cascode topologyRICHWAVE TECHNOLOGY CORP·Filed 2005·Granted Mar 20, 2007·35 cites·16 claims
- 0591US11316475B1Mixer circuitRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Apr 26, 2022·5 cites·20 claims
- 0690US11784672B2Wireless signal transceiver device with a dual-polarized antenna with at least two feed zonesRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Oct 10, 2023·2 cites·14 claims
- 0790US11539362B1Radio frequency switch for providing constant isolation over multiple frequency bandsRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Dec 27, 2022·3 cites·20 claims
- 0890US7205844B2Low noise and high gain low noise amplifierRICHWAVE TECHNOLOGY CORP·Filed 2005·Granted Apr 17, 2007·23 cites·5 claims
- 0989US12174289B2Doppler signal processing device and method thereof for interference suppressionRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Dec 24, 2024·2 cites·20 claims
- 1088US11799437B2Radio frequency device and multi-band matching circuitRICHWAVE TECHNOLOGY CORP·Filed 2022·Granted Oct 24, 2023·2 cites·20 claims
- 1188US10965251B1Multi-mode processing circuit and multi-mode controlling method thereofRICHWAVE TECHNOLOGY CORP·Filed 2020·Granted Mar 30, 2021·5 cites·20 claims
- 1286US11316474B1Double-balanced mixerRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Apr 26, 2022·2 cites·20 claims
- 1386US11199864B1Voltage control circuit reducing signal interferenceRICHWAVE TECHNOLOGY CORP·Filed 2020·Granted Dec 14, 2021·2 cites·20 claims
- 1486US10833745B2Wireless signal transceiver device with dual-polarized antenna with at least two feed zonesRICHWAVE TECHNOLOGY CORP·Filed 2019·Granted Nov 10, 2020·6 cites·20 claims
- 1586US10270349B2Fast-charging voltage generatorRICHWAVE TECHNOLOGY CORP·Filed 2017·Granted Apr 23, 2019·4 cites·14 claims
- 1685US10530413B2Wireless signal transceiver device with dual-polarized antenna with at least two feed zonesRICHWAVE TECHNOLOGY CORP·Filed 2018·Granted Jan 7, 2020·6 cites·20 claims
- 1784US11940551B2Radar detector and interference suppression method using radar detectorRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Mar 26, 2024·1 cites·20 claims
- 1884US10680524B2Fast-charging voltage generatorRICHWAVE TECHNOLOGY CORP·Filed 2019·Granted Jun 9, 2020·4 cites·20 claims
- 1984US10454479B2Inverter with balanced voltages across internal transistorsRICHWAVE TECHNOLOGY CORP·Filed 2018·Granted Oct 22, 2019·4 cites·16 claims
- 2084US7138880B2Turbo-charged relaxation oscillator method and apparatusRICHWAVE TECHNOLOGY CORP·Filed 2005·Granted Nov 21, 2006·16 cites·7 claims
- 2183US11050245B2Switch apparatusRICHWAVE TECHNOLOGY CORP·Filed 2018·Granted Jun 29, 2021·3 cites·20 claims
- 2283US9692464B1Signal transmitter capable of reducing noiseRICHWAVE TECHNOLOGY CORP·Filed 2016·Granted Jun 27, 2017·6 cites·21 claims
- 2383US7948317B2Power amplifier integrated circuit with compensation mechanism for temperature and output powerRICHWAVE TECHNOLOGY CORP·Filed 2009·Granted May 24, 2011·19 cites·24 claims
- 2483US7692493B1High-efficiency single to differential amplifierRICHWAVE TECHNOLOGY CORP·Filed 2009·Granted Apr 6, 2010·13 cites·23 claims
- 2582US9543929B2Apparatus and method for obtaining power voltage from control signalsRICHWAVE TECHNOLOGY CORP·Filed 2015·Granted Jan 10, 2017·4 cites·20 claims
- 2681US10416696B2Low dropout voltage regulatorRICHWAVE TECHNOLOGY CORP·Filed 2018·Granted Sep 17, 2019·3 cites·20 claims
- 2780US10673444B2Moving object detection circuit and method thereofRICHWAVE TECHNOLOGY CORP·Filed 2019·Granted Jun 2, 2020·4 cites·20 claims
- 2880US7358817B2Linearized bias circuit with adaptationRICHWAVE TECHNOLOGY CORP·Filed 2006·Granted Apr 15, 2008·13 cites·14 claims
- 2979US10027289B2Amplifier used to improve operational performance under bypass modeRICHWAVE TECHNOLOGY CORP·Filed 2017·Granted Jul 17, 2018·3 cites·8 claims
- 3077US11228308B2Switching circuitRICHWAVE TECHNOLOGY CORP·Filed 2020·Granted Jan 18, 2022·1 cites·15 claims
- 3177US8026767B2Adaptive bias circuit and system thereofRICHWAVE TECHNOLOGY CORP·Filed 2009·Granted Sep 27, 2011·9 cites·25 claims
- 3276US11716105B2Radio frequency switch with multiple shunt paths sharing a common ground padRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Aug 1, 2023·1 cites·19 claims
- 3375US11899048B2Voltage state detectorRICHWAVE TECHNOLOGY CORP·Filed 2023·Granted Feb 13, 2024·0 cites·14 claims
- 3475US11520031B2Doppler signal processing device and method thereof for interference spectrum tracking and suppressionRICHWAVE TECHNOLOGY CORP·Filed 2019·Granted Dec 6, 2022·2 cites·20 claims
- 3575US11187784B2Phase information extraction circuit and method thereof for object movement detectionRICHWAVE TECHNOLOGY CORP·Filed 2019·Granted Nov 30, 2021·3 cites·17 claims
- 3675US11048285B2Reference voltage generation circuitRICHWAVE TECHNOLOGY CORP·Filed 2020·Granted Jun 29, 2021·1 cites·15 claims
- 3775US9590671B2Detector generating a displacement signal by injection locking and injection pullingRICHWAVE TECHNOLOGY CORP·Filed 2016·Granted Mar 7, 2017·3 cites·13 claims
- 3874US11307301B2Location detection systemRICHWAVE TECHNOLOGY CORP·Filed 2019·Granted Apr 19, 2022·2 cites·19 claims
- 3974US10911026B2Capacitor circuit and capacitive multiple filterRICHWAVE TECHNOLOGY CORP·Filed 2019·Granted Feb 2, 2021·2 cites·15 claims
- 4074US10739808B2Reference voltage generator and bias voltage generatorRICHWAVE TECHNOLOGY CORP·Filed 2019·Granted Aug 11, 2020·3 cites·20 claims
- 4174US10411716B2Subsampling motion detector for detecting motion of object under measurementRICHWAVE TECHNOLOGY CORP·Filed 2016·Granted Sep 10, 2019·3 cites·7 claims
- 4273US10985714B2Amplifying apparatusRICHWAVE TECHNOLOGY CORP·Filed 2019·Granted Apr 20, 2021·2 cites·20 claims
- 4373US10284084B2Power control circuit and method thereofRICHWAVE TECHNOLOGY CORP·Filed 2017·Granted May 7, 2019·2 cites·18 claims
- 4472US11709243B2Occupancy detection apparatus using multiple antenna motion sensingRICHWAVE TECHNOLOGY CORP·Filed 2022·Granted Jul 25, 2023·0 cites·19 claims
- 4572US11662424B2Radar apparatus and leakage correction methodRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted May 30, 2023·0 cites·17 claims
- 4672US10135134B2Antenna system for receiving and transmitting wireless signalsRICHWAVE TECHNOLOGY CORP·Filed 2016·Granted Nov 20, 2018·2 cites·17 claims
- 4772US6834094B1High-frequency multi-selection prescalerRICHWAVE TECHNOLOGY CORP·Filed 2003·Granted Dec 21, 2004·15 cites·12 claims
- 4871US11757416B2Matching circuitRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Sep 12, 2023·1 cites·19 claims
- 4971US11703532B2Device of measuring duty cycle and compensation circuit utilizing the sameRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Jul 18, 2023·0 cites·19 claims
- 5071US10447215B2Current compensation circuitRICHWAVE TECHNOLOGY CORP·Filed 2018·Granted Oct 15, 2019·2 cites·20 claims
Showing the top 50 of 270 patent records by PatentIndex Score.
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