Daniel Esbensen — 14 Patents at Touch Technologies

Daniel Esbensen has been granted 14 US patents while listed as an inventor at Touch Technologies. The first was granted in 1993 and the most recent in November 2025. Daniel Esbensen ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Daniel Esbensen in Del Mar, CA, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12476811	Multimodal memory integrated circuit for use in unbreakable cryptography	Stephen Omohundro	2025-11-18
11562081	Method and system for controlling access to secure data using custodial key data	Stephen Omohundro	2023-01-24
11537728	Method and system for securing data using random bits and encoded key data	Stephen Omohundro	2022-12-27
11341254	Method and system for securing data using random bits	Stephen Omohundro	2022-05-24
11108550	Method and system for highly secured network communication using quantum technologies	Stephen Omohundro	2021-08-31
10984138	Method and system for providing highly secured transportable data	Stephen Omohundro	2021-04-20
8745581	Method and system for selectively copying portions of a document contents in a computing system (smart copy and paste	Daniel James Swain	2014-06-03
8164492	Apparatus and method for fast data encoding and decoding	—	2012-04-24
7890558	Apparatus and method for precision binary numbers and numerical operations	—	2011-02-15
7149765	Apparatus and method for precision binary numbers and numerical operations	—	2006-12-12
7124427	Method and apparatus for surveillance using an image server	—	2006-10-17
6822586	Apparatus and method for converting binary numbers to character codes	—	2004-11-23
5796942	Method and apparatus for automated network-wide surveillance and security breach intervention	—	1998-08-18	$243,577,000
5226141	Variable capacity cache memory	—	1993-07-06

Daniel Esbensen — 14 Patents

Issued Patents All Time

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