Topic leaderboard
Amplifiers
Ranked by the PatentIndex Score — a 1–99 percentile within H03F · public-visibility date · generated 2026
top 25 per window · public-visibility date
Rising· last 2 yrs
Inventors whose newest H03F patents became public in the last 2 years — the current frontier
- 199Shawn Patrick Stapleton68 patents · 1,239 citations
- 296Florinel G. Balteanu86 patents · 2,322 citations
- 392Sabah Khesbak49 patents · 1,470 citations
- 488David Steven Ripley105 patents · 2,237 citations
- 583John L. Melanson121 patents · 1,756 citations
- 679David J. Perreault43 patents · 1,328 citations
- 775Albert S. Lee22 patents · 408 citations
- 871Paul Lemson21 patents · 391 citations
- 967Yevgeniy A. Tkachenko23 patents · 754 citations
- 1063Serge Francois Drogi104 patents · 1,557 citations
- 1158Dan William Nobbe38 patents · 654 citations
- 1254Susanne A. Paul44 patents · 922 citations
- 1350Nadim Khlat269 patents · 3,385 citations
- 1446Arya Behzad97 patents · 1,238 citations
- 1542Kazuya Yamamoto45 patents · 1,081 citations
- 1638Bin Lin8 patents · 197 citations
- 1733Tom W. Kwan20 patents · 232 citations
- 1829Poojan Wagh20 patents · 424 citations
- 1925William J. Domino39 patents · 783 citations
- 2021Philip John Lehtola79 patents · 598 citations
- 2117Ikuroh Ichitsubo28 patents · 537 citations
- 2213Tero Tapio Ranta45 patents · 419 citations
- 238Roman Zbigniew Arkiszewski27 patents · 386 citations
- 244John Paul Lesso77 patents · 372 citations
- 251Joseph Staudinger64 patents · 877 citations
Active· last 5 yrs
Sustained H03F output across the last 5 years
- 199James S. Cable26 patents · 945 citations
- 296David Richard Pehlke51 patents · 1,996 citations
- 392Shawn Patrick Stapleton68 patents · 1,239 citations
- 488Armin W. Klomsdorf20 patents · 1,587 citations
- 583Pallab Midya32 patents · 1,752 citations
- 679Maryam Rofougaran52 patents · 859 citations
- 775Mark L. Burgener12 patents · 653 citations
- 871Florinel G. Balteanu86 patents · 2,322 citations
- 967Mark A. Briffa20 patents · 1,081 citations
- 1063Sabah Khesbak49 patents · 1,470 citations
- 1158David Steven Ripley105 patents · 2,237 citations
- 1254John L. Melanson121 patents · 1,756 citations
- 1350Paul A. Ward9 patents · 576 citations
- 1446David J. Perreault43 patents · 1,328 citations
- 1542Joel L. Dawson26 patents · 1,044 citations
- 1638Lawrence E. Connell21 patents · 1,155 citations
- 1733Albert S. Lee22 patents · 408 citations
- 1829Paul Lemson21 patents · 391 citations
- 1925Robert John Thompson10 patents · 579 citations
- 2021Yevgeniy A. Tkachenko23 patents · 754 citations
- 2117Wan-Jong Kim43 patents · 719 citations
- 2213Serge Francois Drogi104 patents · 1,557 citations
- 238Chris Olson33 patents · 558 citations
- 244Dan William Nobbe38 patents · 654 citations
- 251Jeffrey A. Dykstra22 patents · 471 citations
All-time canon
Career PatentIndex Score in H03F
- 199Gotthart Von Czettriz6 patents · 4,486 citations
- 296Marcus Besson6 patents · 4,486 citations
- 392Ralph Bax6 patents · 4,486 citations
- 488Stanley S. Toncich33 patents · 1,976 citations
- 583David F. Sorrells64 patents · 2,728 citations
- 679Gregory S. Rawlins64 patents · 2,728 citations
- 775Michael W. Rawlins50 patents · 2,515 citations
- 871Paul W. Dent31 patents · 3,917 citations
- 967Andrew S. Wright22 patents · 3,077 citations
- 1063Steven J. Bennett13 patents · 2,649 citations
- 1158Pieter Vorenkamp24 patents · 1,098 citations
- 1254Ross W. Lampe8 patents · 981 citations
- 1350Frank Carr22 patents · 886 citations
- 1446Cornelis Frederik Du Toit14 patents · 1,145 citations
- 1542Deirdre A. Ryan12 patents · 1,011 citations
- 1638Bartholomeus T. W. Klijsen16 patents · 1,894 citations
- 1733Klaas Bult38 patents · 1,023 citations
- 1829Paul V. Yee9 patents · 1,652 citations
- 1925Chun Yeung Kevin Hung8 patents · 1,587 citations
- 2021Limin Zhu17 patents · 537 citations
- 2117Theodore Speers14 patents · 502 citations
- 2213James S. Cable26 patents · 945 citations
- 238Rabindranath Balasubramanian17 patents · 491 citations
- 244David Richard Pehlke51 patents · 1,996 citations
- 251Frederick H. Raab8 patents · 1,234 citations
Rising· last 2 yrs
The top-scoring H03F patents made public in the last 2 years
- 199US12341486B2✦ AIMulti-layer raised frame in bulk acoustic wave device5 cites · 202472% earned
- 296US11921225B1✦ AIAntenna systems for circularly polarized radio signals9 cites · 202487% earned
- 392US12174651B1✦ AICapacitor-less linear low drop out voltage regulating system and method with enhanced PSR,3 cites · 202480% earned
- 488US11863145B1Automatic gain control (AGC) using a wideband RF tuner in RF amplifiers in a hybrid fiber-5 cites · 202484% earned
- 583US11909358B1Multilevel amplifier systems and related techniques6 cites · 202478% earned
- 679US12279353B2Packaged module with antenna and front end integrated circuit3 cites · 202455% earned
- 775US12184240B2Low noise amplifiers with low noise figure2 cites · 202461% earned
- 871US11949634B1Automatic gain control loop (AGC) for wireless local area network (WLAN) communications4 cites · 202482% earned
- 967US12068893B2Two-dimensional high-speed equalizer with programmable direct current (DC) and peaking gai3 cites · 202480% earned
- 1063US11882667B1Lid assembly including gasket for outdoor electronic device housing and hybrid fiber-coaxi3 cites · 202480% earned
- 1158US12074573B2Multi-mode broadband low noise amplifier2 cites · 202461% earned
- 1254US11949383B1Supply generator and associated control methods2 cites · 202461% earned
- 1350US12095424B1Miniature ultra-low-power LNA employing current reuse and bias sharing2 cites · 202476% earned
- 1446US12122251B2Systems and methods for bidirectional message architecture for inverter for electric vehic2 cites · 202437% earned
- 1542US12500563B2Superconducting traveling-wave parametric amplifier1 cites · 202450% earned
- 1638US12506446B2Power amplifier modules including topside cooling interfaces and methods for the fabricati1 cites · 202456% earned
- 1733US11942911B2Radio-frequency power amplifier device2 cites · 202467% earned
- 1829US12095144B1Radio frequency active antenna system in a package2 cites · 202467% earned
- 1925US11961494B1Electromagnetic interference reduction in extended reality environments3 cites · 202480% earned
- 2021US12381554B1Superconducting parametric interferometers for isolation and directional amplification1 cites · 202567% earned
- 2117US12298795B2Flipped voltage follower low-dropout regulator with frequency compensation2 cites · 202476% earned
- 2213US11901864B1Readout circuit with charge dump circuit2 cites · 202476% earned
- 238US12249966B2Multi-mode multi-port driver for transceiver interface1 cites · 202467% earned
- 244US11949392B1Broadband power combiner/splitter architecture with low losses2 cites · 202476% earned
- 251US12452119B2Method and device(s) for supporting machine learning based crest factor reduction and digi2 cites · 202476% earned
Active· last 5 yrs
The top-scoring H03F patents of the last 5 years
- 199US11456792B1✦ AIIntermodulation suppression in phased arrays using volterra filters111 cites · 202293% earned
- 296US11955964B2✦ AIMulti-channel multiplexer36 cites · 202184% earned
- 392US11942934B2✦ AILevel converter and circuit arrangement comprising such level converters36 cites · 202391% earned
- 488US10972139B1Wireless devices and systems including examples of compensating power amplifier noise with35 cites · 202184% earned
- 583US11637531B1Supply generator and associated control methods35 cites · 202384% earned
- 679US11073857B1Maximum voltage selector for power management applications21 cites · 202190% earned
- 775US11211703B2Systems and methods for dynamic biasing of microwave amplifier16 cites · 202180% earned
- 871US11245378B2Acoustic wave device with spinel layer and temperature compensation layer19 cites · 202181% earned
- 967US11223325B2Multi-level envelope tracking systems with adjusted voltage steps17 cites · 202181% earned
- 1063US11576248B2Front end systems with multi-mode power amplifier stage and overload protection of low noi14 cites · 202170% earned
- 1158US11482975B2Power amplifiers with adaptive bias for envelope tracking applications14 cites · 202180% earned
- 1254US10938349B1Turn on time acceleration of a cascode amplifier19 cites · 202181% earned
- 1350US12341486B2Multi-layer raised frame in bulk acoustic wave device5 cites · 202472% earned
- 1446US11595008B2Low noise amplifiers with low noise figure15 cites · 202180% earned
- 1542US11159191B1Wireless amplifier circuitry for carrier aggregation15 cites · 202183% earned
- 1638US11616295B2Systems and methods for adaptive generation of high power electromagnetic radiation and th10 cites · 202281% earned
- 1733US11515842B2Doherty power amplifiers and devices with low voltage driver stage in carrier-path and hig14 cites · 202289% earned
- 1829US10924307B1Continuous time linear equalization circuit with programmable gains14 cites · 202189% earned
- 1925US11522499B2Integrated multiple-path power amplifier14 cites · 202189% earned
- 2021US10908634B1Systems and methods for parallel photonic computing14 cites · 202189% earned
- 2117US10903182B1Amplifier die bond pad design and amplifier die arrangement for compact Doherty amplifier 16 cites · 202189% earned
- 2213US11557539B1Semiconductor device for RF integrated circuit9 cites · 202377% earned
- 238US11283666B1Stochastic digital pre-distortion compensation in a wireless communications system11 cites · 202274% earned
- 244US11855595B2Composite cascode power amplifiers for envelope tracking applications11 cites · 202178% earned
- 251US11405030B1Cascode bias for comparator11 cites · 202288% earned
All-time canon
The defining H03F patents of the whole record
- 199US5957854A✦ AIWireless medical diagnosis and monitoring equipment1,590 cites · 199988% earned
- 296US5862803A✦ AIWireless medical diagnosis and monitoring equipment1,071 cites · 199988% earned
- 392US7046082B2✦ AIElectronic device having sound output module1,022 cites · 200495% earned
- 488US7215991B2Wireless medical diagnosis and monitoring equipment651 cites · 200487% earned
- 583US4727874AElectrosurgical generator with high-frequency pulse width modulated feedback power control616 cites · 198895% earned
- 679US6577893B1Wireless medical diagnosis and monitoring equipment591 cites · 200387% earned
- 775US6043707AMethod and apparatus for operating a radio-frequency power amplifier as a variable-class l577 cites · 200095% earned
- 871US6289238B1Wireless medical diagnosis and monitoring equipment571 cites · 200187% earned
- 967US5563526AProgrammable mixed-mode integrated circuit architecture416 cites · 199695% earned
- 1063US5732333ALinear transmitter using predistortion397 cites · 199895% earned
- 1158US7215716B1Non-linear adaptive AM/AM and AM/PM pre-distortion compensation with time and temperature 385 cites · 200795% earned
- 1254US8175535B2Active cancellation of transmitter leakage in a wireless transceiver383 cites · 200994% earned
- 1350US5568088AWaste energy control and management in power amplifier378 cites · 199684% earned
- 1446US5872481AEfficient parallel-stage power amplifier374 cites · 199994% earned
- 1542US7180467B2System and method for dual-band antenna matching373 cites · 200494% earned
- 1638US6141390APredistortion in a linear transmitter using orthogonal kernels363 cites · 200091% earned
- 1733US6798843B1Wideband digital predistortion linearizer for nonlinear amplifiers353 cites · 200494% earned
- 1829US6587514B1Digital predistortion methods for wideband amplifiers353 cites · 200394% earned
- 1925US6256482B1Power- conserving drive-modulation method for envelope-elimination-and-restoration (EER) t346 cites · 200194% earned
- 2021US6275685B1Linear amplifier arrangement335 cites · 200194% earned
- 2117US5420536ALinearized power amplifier334 cites · 199594% earned
- 2213US5214394AHigh efficiency bi-directional spatial power combiner amplifier328 cites · 199394% earned
- 238US7043213B2Multi-mode amplifier system328 cites · 200494% earned
- 244US5049832AAmplifier linearization by adaptive predistortion323 cites · 199194% earned
- 251US6697436B1Transmission antenna array system with predistortion317 cites · 200494% earned
Rising· last 2 yrs
Assignees whose newest H03F patents became public in the last 2 years — the current frontier
- 199TEXAS INSTRUMENTS INC960 patents · 10,520 citations
- 296QUALCOMM INC631 patents · 6,126 citations
- 392ERICSSON TELEFON AB L M344 patents · 4,685 citations
- 488SKYWORKS SOLUTIONS INC956 patents · 10,026 citations
- 583FUJITSU LTD516 patents · 6,534 citations
- 679NEC CORP386 patents · 7,279 citations
- 775IBM280 patents · 4,086 citations
- 871MITSUBISHI ELECTRIC CORP344 patents · 4,759 citations
- 967SEMICONDUCTOR ENERGY LAB86 patents · 996 citations
- 1063RAYTHEON CO168 patents · 3,135 citations
- 1158INTEL CORP329 patents · 4,048 citations
- 1254ROHM CO LTD134 patents · 1,976 citations
- 1350HITACHI LTD185 patents · 3,728 citations
- 1446SAMSUNG ELECTRONICS CO LTD630 patents · 4,715 citations
- 1542SILICON LAB INC129 patents · 1,589 citations
- 1638NIPPON TELEGRAPH & TELEPHONE53 patents · 1,095 citations
- 1733ANALOG DEVICES INC406 patents · 5,435 citations
- 1829MICRON TECHNOLOGY INC140 patents · 1,158 citations
- 1925MEDIATEK INC207 patents · 1,129 citations
- 2021TOSHIBA KK466 patents · 4,796 citations
- 2117INFINEON TECHNOLOGIES AG357 patents · 2,640 citations
- 2213US NAVY65 patents · 1,157 citations
- 238ADVANCED ENERGY IND INC16 patents · 559 citations
- 244IND TECH RES INST62 patents · 863 citations
- 251QORVO US INC326 patents · 1,317 citations
Active· last 5 yrs
Sustained H03F output across the last 5 years
- 199TEXAS INSTRUMENTS INC960 patents · 10,520 citations
- 296QUALCOMM INC631 patents · 6,126 citations
- 392ERICSSON TELEFON AB L M344 patents · 4,685 citations
- 488SKYWORKS SOLUTIONS INC956 patents · 10,026 citations
- 583FUJITSU LTD516 patents · 6,534 citations
- 679SYNAPTICS INC40 patents · 2,158 citations
- 775NEC CORP386 patents · 7,279 citations
- 871IBM280 patents · 4,086 citations
- 967MITSUBISHI ELECTRIC CORP344 patents · 4,759 citations
- 1063SEMICONDUCTOR ENERGY LAB86 patents · 996 citations
- 1158RAYTHEON CO168 patents · 3,135 citations
- 1254MEDTRONIC INC12 patents · 654 citations
- 1350CALIFORNIA INST OF TECHN46 patents · 1,436 citations
- 1446INTEL CORP329 patents · 4,048 citations
- 1542ROHM CO LTD134 patents · 1,976 citations
- 1638HITACHI LTD185 patents · 3,728 citations
- 1733SAMSUNG ELECTRONICS CO LTD630 patents · 4,715 citations
- 1829RAMBUS INC33 patents · 822 citations
- 1925UNIV CALIFORNIA41 patents · 909 citations
- 2021SILICON LAB INC129 patents · 1,589 citations
- 2117NIPPON TELEGRAPH & TELEPHONE53 patents · 1,095 citations
- 2213ANALOG DEVICES INC406 patents · 5,435 citations
- 238MICRON TECHNOLOGY INC140 patents · 1,158 citations
- 244MKS INSTR INC25 patents · 753 citations
- 251MEDIATEK INC207 patents · 1,129 citations
All-time canon
All-time PatentIndex Score in H03F
- 199MOTOROLA INC607 patents · 26,985 citations
- 296KYOCERA WIRELESS CORP36 patents · 2,068 citations
- 392PARKERVISION INC39 patents · 2,123 citations
- 488BROADCOM CORP459 patents · 7,128 citations
- 583PARATEK MICROWAVE INC12 patents · 1,268 citations
- 679PMC SIERRA INC21 patents · 1,989 citations
- 775GLENAYRE ELECTRONICS INC7 patents · 1,521 citations
- 871ACTEL CORP25 patents · 679 citations
- 967ERICSSON GE MOBILE INC12 patents · 1,197 citations
- 1063ERICSSON INC52 patents · 4,192 citations
- 1158ERICSSON GE MOBILE COMMUNICAT9 patents · 1,127 citations
- 1254TEXAS INSTRUMENTS INC960 patents · 10,520 citations
- 1350QUALCOMM INC631 patents · 6,126 citations
- 1446DATUM TELEGRAPHIC INC5 patents · 1,062 citations
- 1542ERICSSON TELEFON AB L M344 patents · 4,685 citations
- 1638SKYWORKS SOLUTIONS INC956 patents · 10,026 citations
- 1733FUJITSU LTD516 patents · 6,534 citations
- 1829TROPIAN INC24 patents · 1,745 citations
- 1925CONEXANT SYSTEMS INC37 patents · 2,321 citations
- 2021HARRIS CORP173 patents · 5,388 citations
- 2117SYNAPTICS INC40 patents · 2,158 citations
- 2213HEWLETT PACKARD CO54 patents · 2,374 citations
- 238SONY CORP259 patents · 4,322 citations
- 244NOKIA MOBILE PHONES LTD38 patents · 2,039 citations
- 251ANADIGICS INC41 patents · 1,848 citations
90–99 field-defining50–89 strong<50 emergingearned by citationsfrom family breadth