Roy S. Melzer — 23 Patents at Unknown

Roy S. Melzer has been granted 23 US patents while listed as an inventor at Unknown. The first was granted in 2012 and the most recent in May 2025. Roy S. Melzer ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Roy S. Melzer in Tel Aviv-Yafo, IL.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #	Title	Co-Inventors	Date
12293347	Computerized agent external to an instant messaging (IM) service for enhancing an IM session managed by the IM service	—	2025-05-06
11983736	Interactive user interface based on analysis of chat messages content	Nir Bejarano, Yuval Efrati	2024-05-14
11799652	Encryption and decryption of visible codes for real time augmented reality views	—	2023-10-24
11720878	Computerized agent external to an instant messaging (IM) service for enhancing an IM session managed by the IM service	—	2023-08-08
11290274	Encryption and decryption of visible codes for real time augmented reality views	—	2022-03-29
11257113	Interactive user interface based on analysis of chat messages content	Nir Bejarano, Yuval Efrati	2022-02-22
11074571	Using a computerized agent external to an instant messaging (IM) service for enhancing an IM session managed by the IM service	—	2021-07-27
10832236	Using a computerized agent external to an instant messaging (IM) service for enhancing an IM session managed by the IM service	—	2020-11-10
10778433	Encryption and decryption of visible codes for real time augmented reality views	—	2020-09-15
10748181	Interactive user interface based on analysis of chat messages content	Nir Bejarano, Yuval Efrati	2020-08-18
10706161	Secured media file presentation	Ran ENGEL	2020-07-07
10643197	Using a computerized agent external to an instant messaging (IM) service for enhancing an IM session managed by the IM service	—	2020-05-05
10187210	Encryption and decryption of visible codes for real time augmented reality views	—	2019-01-22
9917802	Interactive user interface based on analysis of chat messages content	Nir Bejarano, Yuval Efrati	2018-03-13
9893890	Encryption and decryption of visible codes for real time augmented reality views	—	2018-02-13
9860748	Automatic communication protocol selection for limb worn devices	—	2018-01-02
9600657	Dynamic security question generation	—	2017-03-21
9490983	Encryption and decryption of visible codes for real time augmented reality views	—	2016-11-08
9444804	Dynamic security question generation	—	2016-09-13
9298975	Method and system of creating a video sequence	—	2016-03-29
9049469	Encryption and decryption of visible codes for real time augmented reality views	—	2015-06-02
8914074	Method and system of creating a video sequence	—	2014-12-16
8340727	Method and system of creating a video sequence	—	2012-12-25

Roy S. Melzer — 23 Patents

Issued Patents All Time

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