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Patent applications and USPTO patent grants for Pierce; O. Leon.The latest application filed is for "synchronous receiver".
Patent | Date |
---|---|
Synchronous receiver Grant 4,594,727 - Pierce June 10, 1 | 1986-06-10 |
Switchable line powered modem Grant 4,578,533 - Pierce March 25, 1 | 1986-03-25 |
Electro-optical isolator circuit for line powered modem Grant 4,417,099 - Pierce November 22, 1 | 1983-11-22 |
Line powered modem Grant 4,395,590 - Pierce , et al. July 26, 1 | 1983-07-26 |
DC to DC converter for line powered modem Grant 4,373,117 - Pierce February 8, 1 | 1983-02-08 |
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