Company Filing History:

6 out of 164,108

International Business Machines Corporation

patents

1 out of 2

Information Business Machines Corporation

patents

Years Active: 1982-2004

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6762479 - Microwave array transistor for low-noise and high-power applications (2004-07-13),

2. 6549096 - Switched inductor/varactor tuning circuit having a variable integrated inductor (2003-04-15),

3. 6426547 - Lateral polysilicon pin diode and method for so fabricating (2002-07-30),

4. 6423603 - Method of forming a microwave array transistor for low-noise and high-power applications (2002-07-23),

5. 6303975 - Low noise, high frequency solid state diode (2001-10-16),

6. 6288608 - Radio frequency power amplifier for a battery powered handset unit of a wireless communications system (2001-09-11),

7. 4331887 - Current switch driving circuit arrangements (1982-05-25),

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Dale K Jadus

Location History:

Company Filing History:

Years Active: 1982-2004