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  1. Technology classes
  2. /H · Electricity
  3. /H03 · Electronic circuitry
  4. /H03K · Pulse technique
  5. /H03K 3/00 · Circuits for generating electric pulses
  6. /H03K 3/02 · Generators characterised by the type of circuit or by the means used
  7. /H03K 3/26 · By the use, as active elements, of bipolar transistors with internal or
  8. /H03K 3/28 · Using means other than a transformer for feedback
  9. /H03K 3/281 · Using at least two transistors so coupled that the input of one
  10. /H03K 3/282 · Astable
  11. /H03K 3/2826 · Using two active transistors of the complementary type
  12. /H03K 3/2828
H03K 3/2828

In an asymmetrical circuit configuration

Official title: {in an asymmetrical circuit configuration}

H03K3/2828 (In an asymmetrical circuit configuration) appears on 13 US grants and 0 published applications in this corpus.

Search patents in H03K

Where it sits

  1. HElectricity
  2. H03Electronic circuitry
  3. H03KPulse technique
  4. H03K 3/00Circuits for generating electric pulses
  5. H03K 3/02Generators characterised by the type of circuit or by the means used
  6. H03K 3/26By the use, as active elements, of bipolar transistors with internal or
  7. H03K 3/28Using means other than a transformer for feedback
  8. H03K 3/281Using at least two transistors so coupled that the input of one
  9. H03K 3/282Astable
  10. H03K 3/2826Using two active transistors of the complementary type
  11. H03K 3/2828In an asymmetrical circuit configuration
Granted patents
13
Published applications
0
Assignees
9
Inventors
19
Latest grant
9 Jan 1996

Filings by year

Granted patentsPublished applications
H03K 3/2828: granted patents and published applications per publication year
YearGranted patentsPublished applications
197640
197700
197820
197900
198010
198100
198210
198310
198410
198500
198600
198700
198800
198910
199000
199100
199200
199300
199410
199500
199610

197619861996

By publication year. Applications have been published since 2001.

Recent patents

  • Self-starting swinging apparatus9 Jan 1996US 5,483,131 AKokusai Display Kogyo Co., Ltd.
  • Toy flashlight strobe module14 Jun 1994US 5,321,591 AI & K Trading Company
  • Logic operation-oscillation circuit3 Jan 1989US 4,795,921 AThe Nippon Signal Co., Ltd.
  • Oscillator using charge-discharge characteristics of a transistor junction5 Jun 1984US 4,453,140 A
  • Remote control circuit22 Feb 1983US 4,375,106 A

No published applications in this class yet.

Most cited

By later US patents
  • Automated aerosol mist dispenser64US 3,974,941 A1976
  • Remote control circuit34US 4,375,106 A1983
  • Toy flashlight strobe module25US 5,321,591 AI & K Trading Company · 1994
  • Circuit arrangement for an automatic integrated intravaginal stimulator15US 3,973,571 A"Gorenje" tovarna gospodinjske opreme · 1976
  • Self-starting swinging apparatus6US 5,483,131 AKokusai Display Kogyo Co., Ltd. · 1996

Top assignees

Documents
  • GT"Gorenje" tovarna gospodinjske opreme1
  • IKI & K Trading Company1
  • JSJohnson & Starley Limited1
  • KDKokusai Display Kogyo Co., Ltd.1
  • LTLa Telemecanique Electrique1
  • RCA Corporation1
  • RResearch Corporation1
  • NSThe Nippon Signal Co., Ltd.1
  • USThe United States of America as represented by the Secretary of the Navy1

Often classified with

  • A63HToys2
  • H05BElectric heating2
  • A61NElectrotherapy1
  • B61LGuiding railway traffic1
  • B65DContainers for storage or transport of articles or materials1
  • F23NRegulating or controlling combustion1
  • G01DMeasuring not specially adapted for a specific variable1
  • G01RMeasuring electric variables1
  • G03BApparatus or arrangements for taking photographs or for projecting or viewing them1
  • G05BControl or regulating systems in general1

Documents that also carry the other class.

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