Inventor
William A. Fechalos
Inventor
Naperville, IL, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Qprimary
H04QSelecting22%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%
G01RMeasuring electric variables11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
Y10TTechnical subjects covered by former us classification11%
H04MTelephonic communication9%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%
H02JElectric power networks7%
H05KPrinted circuits7%
G06FElectric digital data processing2%
PatentTitleYear
10,302,707Battery system and management method20199,799,876'Battery system safety shield'20179,755,200'Equipment cabinet'20179,577,443'Battery system and management method'20179,570,732'Battery system safety shield and method'20179,301,408'Equipment cabinet'20168,721,010'Equipment cabinet'20148,558,508'Battery system and management method'20138,558,712'Battery system and management method'20137,772,852'Battery string performance measurement'20107,010,115'System and method for predictive contacts'20066,046,994'Modular switching system'20005,347,512'Telecommunication system with delay data buffer and method'19944,737,950'Multifunction bus to user device interface circuit'19884,680,754'Multi-function bus'19874,627,047'Integrated voice and data telecommunication switching system'19864,613,730'Electronic telephone with feature access and speed dialing including loop breaks'19864,519,072'Answer supervision system'19854,435,620'Dial pulse delay circuit'19844,351,986'Electronic telephones with cooperative interaction between a master set and members\' sets in a group'19824,256,926'Microprocessor control complex for a telecommunication switching system'19814,154,988'Method and means for accessing program memory of a common control telecommunications switching system'19793,995,122'End mark controlled switching system and method'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–2019Based in Naperville, IL, US· patent location history
1984–2000Patents assigned to ROCKWELL INTERNATIONAL CORP (8)· patent assignee history
2010–2019Patents assigned to C & C POWER INC (8)· patent assignee history
2013–2017Patents assigned to CONRARDY N WILLIAM (5)· patent assignee history
2013–2017Patents assigned to FECHALOS WILLIAM (5)· patent assignee history
2017Patents assigned to C&C POWER INC (2)· patent assignee history
2017Based in Aurora, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| C & C POWER INC | 8 | 2010–2019 |
| ROCKWELL INTERNATIONAL CORP | 8 | 1984–2000 |
| CONRARDY N WILLIAM | 5 | 2013–2017 |
| FECHALOS WILLIAMself | 5 | 2013–2017 |
| C&C POWER INC | 2 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Naperville, Illinois, US | 21 | 1976–2019 |
| Aurora, Illinois, US | 2 | 2017 |