Inventor
J. Marcus Stewart
Inventor
San Jose, CA, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission27%
H04LTransmission of digital information, e.g. telegraphic communication16%
LOC139%
A47JKitchen equipment7%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
A22BSlaughtering2%
B01DSeparation2%
B29CShaping or joining of plastics2%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for2%
PatentTitleYear
6,600,775'Adaptive reference pattern for spread spectrum detection claims'20036,473,450'Adaptive reference pattern for spread spectrum detection'20026,301,290'Adaptive reference pattern for spread spectrum detection'20016,108,368'Adaptive reference pattern for spread spectrum detection claims'2000D0413863'Electrical housing with module'19995,937,003'Adaptive reference pattern for spread spectrum detection claims'1999D0405422'Electrical housing'1999D0405421'Electrical housing'1999D0404721'Electrical housing with module'19995,812,557'Power line communications analyzer'19985,761,990'Barbecue cooker apparatus and process'19985,748,671'Adaptive reference pattern for spread spectrum detection'19985,703,766'Capacitor power supply for intermittent transmission'19975,701,240'Apparatus for powering a transmitter from a switched leg'19975,645,694'Process and apparatus for vapor compression distillation'19975,609,520'Apparatus and method for injecting compressed gas to separate meat'19975,579,335'Split band processing for spread spectrum communications'19965,553,081'Apparatus and method for detecting a signal in a communications system'19965,503,316'Article holder for a sun visor'19965,463,662'Apparatus and method for reducing errors in data caused by noise through use of blanking'19955,284,671'Method of charcoal cooking food in an electric grill'19945,249,270'Development system protocol'19935,242,703'Method of cooking food in a gas grill'1993D0269937'Retractile hand-held can and bottle opener'19834,340,033'Heat collecting, utilizing and storage apparatus and method'19824,337,825'Heat pipe manifold heat exchanger'19824,285,394'Manifold heat exchanger'19814,034,952'Hot plastic injection bushing'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to KENICS CORP (1)· patent assignee history
1977–1998Based in Greenville, SC, US· patent location history
1981–1994Patents assigned to STEWART JAMES M (5)· patent assignee history
1983Patents assigned to STEWART JR JAMES M (1)· patent assignee history
1983Based in San Diego, CA, US· patent location history
1993–2003Patents assigned to ECHELON CORP (17)· patent assignee history
1993–2003Based in San Jose, CA, US· patent location history
1996Based in Norfolk, VA, US· patent location history
1997Patents assigned to MONFORT INC (1)· patent assignee history
1997Based in Longmont, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ECHELON CORP | 17 | 1993–2003 |
| STEWART JAMES Mself | 5 | 1981–1994 |
| KENICS CORP | 1 | 1977 |
| MONFORT INC | 1 | 1997 |
| STEWART JR JAMES Mself | 1 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 17 | 1993–2003 |
| Greenville, SC, US | 8 | 1977–1998 |
| Longmont, CO, US | 1 | 1997 |
| Norfolk, Virginia, US | 1 | 1996 |
| San Diego, California, US | 1 | 1983 |