Inventor
Nicholas J. Spence
Inventor
Phoenix, AZ, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing20%
G11CStatic stores20%
G01RMeasuring electric variables13%
H03FAmplifiers13%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages7%
F25DRefrigerators7%
H03HImpedance networks, e.g. resonant circuits7%
H04NPictorial communication, e.g. television7%
H05BElectric heating7%
PatentTitleYear
11,039,511Defrosting apparatus with two-factor mass estimation and methods of operation thereof202110,318,447Universal SPI (Serial Peripheral Interface)201910,027,284Modifiable signal adjustment devices for power amplifiers and corresponding methods and apparatus20189,979,355Modifiable signal adjustment devices for power amplifiers and corresponding methods and apparatus20189,774,299'Modifiable signal adjustment devices for power amplifiers and corresponding methods and apparatus'20179,658,971'Universal SPI (serial peripheral interface)'20176,462,789'Circuit and method for generating chrominance lock'20025,572,482'Block architected static RAM configurable for different word widths and associated method for forming a physical layout of the static RAM'19965,425,035'Enhanced data analyzer for use in bist circuitry'19955,383,195'BIST circuit with halt signal'19955,258,985'Combinational data generator and analyzer for built-in self test'19935,222,066'Modular self-test for embedded SRAMS'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2002Patents assigned to MOTOROLA INC (6)· patent assignee history
1993–1996Based in Mesa, AZ, US· patent location history
2002–2021Based in Phoenix, AZ, US· patent location history
2017–2021Patents assigned to NXP USA INC (5)· patent assignee history
2017Patents assigned to FENDER JASON R (1)· patent assignee history
2017Patents assigned to FRASER MICHAEL L (1)· patent assignee history
2017Patents assigned to FREESCALE SEMICONDUCTOR INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 6 | 1993–2002 |
| NXP USA INC | 5 | 2017–2021 |
| FENDER JASON R | 1 | 2017 |
| FRASER MICHAEL L | 1 | 2017 |
| FREESCALE SEMICONDUCTOR INC | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Phoenix, AZ, US | 7 | 2002–2021 |
| Mesa, AZ, US | 5 | 1993–1996 |