Inventor
Ronald K. Kerschner
Inventor
Loveland, CO, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables23%
H04NPictorial communication, e.g. television20%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
G06KGraphical data reading9%
G01TMeasurement of nuclear or x-radiation6%
G02BOptical elements, systems or apparatus6%
Y10TTechnical subjects covered by former us classification6%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling3%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%
F02PIgnition, other than compression ignition, for internal-combustion engines3%
PatentTitleYear
7,386,098'Fine geometry X-ray collimator and construction method'20087,362,846'Shielded x-ray detector'20087,245,693'X-ray inspection system having on-axis and off-axis sensors'20076,965,662'Nonplanar x-ray target anode for use in a laminography imaging system'20056,853,707'Shielded x-ray detector'20056,639,203'Catadioptric lens system for a scanning device'20036,628,746'Image-based inspection system including positioning compensation for non-planar targets'20036,098,947'Compliant optical mirror mounting system for hand-held scanner devices'20006,070,480'Differential motor drive for an XY stage'20006,064,496'Scanning device with floating window member'20005,995,243'Illumination system with white level calibration for hand-held scanner'19995,981,943'Articulated roller reactor for paper feed device'19995,895,928'Automatic document presence, width and skew detection method and apparatus for a document scanner'19995,777,321'Scanning device with non-contact optical components'19985,744,795'Illumination strobing in a scanner to improve image sharpness and power consumption'19985,723,859'Line contact hand-held scanning device and method having a light path substantially perpendicular to the orientation of the object at a line portion'19985,531,434'Multiple page sensor for automatic document feeder'19965,498,964'Capacitive electrode system for detecting open solder joints in printed circuit assemblies'19965,469,064'Electrical assembly testing using robotic positioning of probes'19955,420,500'Pacitive electrode system for detecting open solder joints in printed circuit assemblies'19955,311,119'Probe contact through small amplitude vibration for bed of nails testing'19945,304,921'Enhanced grounding system for short-wire lengthed fixture'1994D0344464'Capacitive test probe'1994D0344030'Capacitive test probe board'19945,055,779'Integrated board testing system'1991D0320684'Automatic printed circuit board handler'19914,993,136'Method of converting a vacuum test fixture on a board testing apparatus to a mechanical test fixture'19914,818,933'Board fixturing system'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2000Patents assigned to HEWLETT PACKARD CO (21)· patent assignee history
1989–2008Based in Loveland, CO, US· patent location history
2003–2008Patents assigned to AGILENT TECHNOLOGIES INC (6)· patent assignee history
2003Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD CO | 21 | 1989–2000 |
| AGILENT TECHNOLOGIES INC | 6 | 2003–2008 |
| HEWLETT PACKARD DEVELOPMENT CO | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Loveland, CO, US | 28 | 1989–2008 |