Inventor
Jennifer R. Yi
Inventor
Woodbury, MN, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches22%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
G01DMeasuring not specially adapted for a specific variable9%
G02BOptical elements, systems or apparatus9%
G08BSignalling systems, e.g. personal calling systems9%
H04WWireless communication networks9%
G06FElectric digital data processing4%
H04LTransmission of digital information, e.g. telegraphic communication4%
H04NPictorial communication, e.g. television4%
PatentTitleYear
8,339,542'Passive and hybrid daylight-coupled N-stack and collapsible backlights for sunlight viewable displays'20128,228,463'Passive daylight-coupled backlight with turning film having prisms with chaos for sunlight viewable displays'20128,149,351'Passive and hybrid daylight-coupled backlights for sunlight viewable displays'20128,035,511'Methods for providing services and information based upon data collected via wireless network sensors'20118,026,808'Display of information related to data collected via wireless network sensors'20118,013,731'Apparatus and method for processing data collected via wireless network sensors'20117,990,262'Apparatus and method for processing data collected via wireless network sensors'20117,830,368'Keypad with virtual image'20107,220,036'Thin direct-lit backlight for LCD display'20077,091,952'Liquid proof switch array'20066,827,459'Lighted fastening structure'20046,740,832'Apparatus exhibiting tactile feel'20046,690,360'Liquid proof switch array'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2012Patents assigned to 3M INNOVATIVE PROPERTIES CO (13)· patent assignee history
2004–2007Based in Roseville, MN, US· patent location history
2010–2012Based in Woodbury, MN, US· patent location history
2012Patents assigned to BIERNATH ROLF W (3)· patent assignee history
2012Patents assigned to YI JENNIFER R (3)· patent assignee history
2012Patents assigned to KOTCHICK KEITH M (2)· patent assignee history
2012Patents assigned to BENOIT GILLES J (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 13 | 2004–2012 |
| BIERNATH ROLF W | 3 | 2012 |
| YI JENNIFER Rself | 3 | 2012 |
| KOTCHICK KEITH M | 2 | 2012 |
| BENOIT GILLES J | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Woodbury, Minnesota, US | 8 | 2010–2012 |
| Roseville, Minnesota, US | 5 | 2004–2007 |