Inventor
Gary M. Cristiano
Inventor
Hoffman Estates, IL, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy18%
H03GControl of amplification18%
H04MTelephonic communication18%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%
H03FAmplifiers9%
H04BTransmission9%
LOC149%
PatentTitleYear
6,141,569'Portable electronic device and method of coupling power thereto'2000D0406586'Housing for a portable telephone'19995,857,148'Portable electronic device and method for coupling power thereto'19995,251,331'High efficiency dual mode power amplifier apparatus'19935,060,294'Dual mode power amplifier for radiotelephone'19914,523,155'Temperature compensated automatic output control circuitry for RF signal power amplifiers with wide dynamic range'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2000Patents assigned to MOTOROLA INC (6)· patent assignee history
1985Based in Itasca, IL, US· patent location history
1991–2000Based in Hoffman Estates, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 6 | 1985–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hoffman Estates, Illinois, US | 5 | 1991–2000 |
| Itasca, Illinois, US | 1 | 1985 |