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  1. Technology classes
  2. /H · Electricity
  3. /H03 · Electronic circuitry
  4. /H03F · Amplifiers
  5. /H03F 3/00 · Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
  6. /H03F 3/45 · Differential amplifiers
  7. /H03F 3/45071 · With semiconductor devices only
  8. /H03F 3/45076 · Characterised by the way of implementation of the active amplifying circuit in
  9. /H03F 3/45376 · Using junction fet transistors as the active amplifying circuit
  10. /H03F 3/45461
H03F 3/45461

Complementary cross coupled types

Official title: {Complementary cross coupled types}

H03F3/45461 (Complementary cross coupled types) appears on 4 US grants and 4 published applications in this corpus.

Search patents in H03F

Where it sits

  1. HElectricity
  2. H03Electronic circuitry
  3. H03FAmplifiers
  4. H03F 3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
  5. H03F 3/45Differential amplifiers
  6. H03F 3/45071With semiconductor devices only
  7. H03F 3/45076Characterised by the way of implementation of the active amplifying circuit in
  8. H03F 3/45376Using junction fet transistors as the active amplifying circuit
  9. H03F 3/45461Complementary cross coupled types
Granted patents
4
Published applications
4
Assignees
1
Inventors
1
Latest grant
4 Feb 2025

Filings by year

Granted patentsPublished applications
H03F 3/45461: granted patents and published applications per publication year
YearGranted patentsPublished applications
201901
202011
202111
202200
202311
202400
202510

2019202020212022202320242025

By publication year.

Recent patents

  • Biased amplifier4 Feb 2025US 12,218,641 B2Texas Instruments Incorporated
  • Biased amplifier11 Apr 2023US 11,626,848 B2Texas Instruments Incorporated
  • Biased amplifier1 Jun 2021US 11,025,216 B2Texas Instruments Incorporated
  • Biased amplifier10 Mar 2020US 10,587,235 B2Texas Instruments Incorporated
  • Biased amplifier31 Aug 2023US 2023/0275550 A1Texas Instruments Incorporated
  • Biased amplifier16 Sep 2021US 2021/0288624 A1Texas Instruments Incorporated
  • Biased amplifier25 Jun 2020US 2020/0204129 A1Texas Instruments Incorporated
  • Biased amplifier18 Apr 2019US 2019/0115885 A1Texas Instruments Incorporated

Most cited

By later US patents

No patent in this class has been cited by a later US patent yet.

Top assignees

Documents
  • Texas Instruments Incorporated8
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