Inventor
Steven C. Emmert
Inventor
Crystal Lake, IL, US
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Mprimary
H04MTelephonic communication19%
LOC1417%
H01RElectrically-conductive connections9%
H01HElectric switches6%
H04BTransmission6%
H01QAntennas, i.e. radio aerials4%
H02JElectric power networks4%
H05KPrinted circuits4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
A45CPurses2%
PatentTitleYear
7,946,775'Thin keypad assemblies and components for electronics devices and methods'2011D0559842'Keypad'20086,600,662'Light guide for a foldable electronic device'20036,574,487'Communication device with a dual-sided liquid crystal display'20036,352,434'High density flexible circuit element and communication device using same'2002D0430859'Radio communication device'2000D0429709'Radiotelephone housing'2000D0429488'Radiotelephone housing'2000D0429228'Radiotelephone housing'20006,094,566'Retractable lanyard wire/bail for a portable telecommunications device'20006,049,725'Charging cradle'2000D0421982'Radiotelephone housing'20006,011,699'Electronic device including apparatus and method for routing flexible circuit conductors'20005,923,007'Switch assembly including rocker switch with integrated center selector switch'1999D0407708'Accessory housing'1999D0400165'Charger for a portable communication device'19985,807,012'Coupling apparatus'1998D0391966'Retractable antenna'19985,701,244'Uninterruptible power supply'19975,699,070'Radio having replaceable and retractable antenna apparatus'19975,664,973'Conductive contact'19975,401,927'Selectively illuminated indicator and method for making the same'19955,243,355'Semiautomatic retractable antenna apparatus'19935,241,592'Telephonic handset housing assembly for cordless telephone'19935,151,643'Integral hang-up and battery charging apparatus'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2008Patents assigned to MOTOROLA INC (23)· patent assignee history
1992–1997Based in Arlington Heights, IL, US· patent location history
1997–2008Based in Crystal Lake, IL, US· patent location history
2011Patents assigned to MOTOROLA MOBILITY INC (1)· patent assignee history
2011Based in McHenry, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 23 | 1992–2008 |
| MOTOROLA MOBILITY INC | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Crystal Lake, Illinois, US | 19 | 1997–2008 |
| Arlington Heights, Illinois, US | 5 | 1992–1997 |
| McHenry, Illinois, US | 1 | 2011 |