Inventor

Christopher E. Holland

Inventor

Fairfax, VA, US

Overview

1988–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 31 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing19%

H01JElectric discharge tubes or discharge lamps17%

H04LTransmission of digital information, e.g. telegraphic communication15%

A61BDiagnosis13%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4%

G06TImage data processing or generation, in general4%

G06VImage or video recognition or understanding4%

G09GArrangements or circuits for control of indicating devices using static means to present variable information4%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%

Y10TTechnical subjects covered by former us classification4%

PatentTitleYear

10,970,408Method for securing a digital document2021 10,956,590Methods for securely managing a paper document2021 10,709,368Regional oximetry sleeve for mobile device2020 9,895,090'Regional oximetry sleeve for mobile device'2018 9,544,286'Methods and systems for increasing the security of electronic messages'2017 9,425,019'Integrated field emission array for ion desorption'2016 9,262,615'Methods and systems for improving the security of secret authentication data during authentication transactions'2016 9,254,087'Tissue clamp for noninvasive physiological measurement'2016 9,230,127'Methods and systems for increasing the security of electronic messages'2016 9,213,811'Methods and systems for improving the security of secret authentication data during authentication transactions'2015 8,990,906'Methods and systems for replacing shared secrets over networks'2015 8,959,359'Methods and systems for improving the security of secret authentication data during authentication transactions'2015 8,868,921'Methods and systems for authenticating users over networks'2014 8,769,286'Methods and systems for increasing the security of electronic messages'2014 8,695,206'Tissue clamp for noninvasive physiological measurement'2014 8,661,558'Methods and systems for increasing the security of electronic messages'2014 8,564,613'Display modification based on measurement type'2013 8,536,564'Integrated field emission array for ion desorption'2013 8,452,356'Optical microneedle-based spectrometer'2013 8,453,207'Methods and systems for improving the security of secret authentication data during authentication transactions'2013 8,410,678'Liquid metal wetting of micro-fabricated charge-emission structures'2013 8,138,665'Liquid metal wetting of micro-fabricated charge-emission structures'2012 6,879,162'System and method of micro-fluidic handling and dispensing using micro-nozzle structures'2005 5,277,067'Miniature pressure sensor and pressure sensor arrays'1994 5,163,328'Miniature pressure sensor and pressure sensor arrays'1992 5,089,292'Field emission cathode array coated with electron work function reducing material, and method'1992 5,063,327'Field emission cathode based flat panel display having polyimide spacers'1991 5,015,912'Matrix-addressed flat panel display'1991 4,923,421'Method for providing polyimide spacers in a field emission panel display'1990 4,857,799'Matrix-addressed flat panel display'1989 4,765,864'Etching method for producing an electrochemical cell in a crystalline substrate'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2013Patents assigned to STANFORD RES INST INT (7)· patent assignee history

1988–2012Based in Redwood City, CA, US· patent location history

2013–2017Patents assigned to DAON HOLDINGS LTD (10)· patent assignee history

2013–2017Patents assigned to HOLLAND CHRISTOPHER ERIC (8)· patent assignee history

2013–2017Patents assigned to WHITE CONOR ROBERT (8)· patent assignee history

2013–2017Based in Fairfax, VA, US· patent location history

2013–2020Based in Mayer, MN, US· patent location history

2013–2016Based in San Jose, CA, US· patent location history

2014–2017Patents assigned to CRAMER JASON SCOTT (5)· patent assignee history

2021Based in Cedar Park, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAON HOLDINGS LTD	10	2013–2017
HOLLAND CHRISTOPHER ERICself	8	2013–2017
WHITE CONOR ROBERT	8	2013–2017
STANFORD RES INST INT	7	1988–2013
CRAMER JASON SCOTT	5	2014–2017

Locations

Location	Patents	Span
Fairfax, Virginia, US	10	2013–2017
Redwood City, California, US	9	1988–2012
Mayer, Minnesota, US	5	2013–2020
San Jose, California, US	3	2013–2016
Cedar Park, Texas, US	2	2021