Growing community of inventors

Tokyo, Japan

David Elberbaum

Average Co-Inventor Count = 1.03

ph-index = 29

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 2,690

David ElberbaumYoshio Kaneta (3 patents)David ElberbaumMasafumi Sakamoto (1 patent)David ElberbaumYeynat Elberbaum (1 patent)David ElberbaumSeiji Tajima (1 patent)David ElberbaumDavid Elberbaum (94 patents)Yoshio KanetaYoshio Kaneta (4 patents)Masafumi SakamotoMasafumi Sakamoto (48 patents)Yeynat ElberbaumYeynat Elberbaum (1 patent)Seiji TajimaSeiji Tajima (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Elbex Video Limited (90 from 91 patents)

2. Elbex Video Kabushiki Kaisha (2 from 2 patents)

3. Other (1 from 832,843 patents)

4. Elbex (japan) Ltd. (1 from 1 patent)


94 patents:

1. 11502491 - Home automation controller and system for optically safely linking AC voltage lines with low voltage DC lines

2. 11329463 - Apparatus and a method for optically linking AC power line with dc low voltage power line

3. 11239641 - Self-set home automation and method for operating the home automation

4. 11031760 - Optically linked plug-in IoT and Ai for intelligent automation

5. 10840686 - Method and apparatus for unlocking and removing electrical and IoT devices by a push and pull hand tool

6. 10840687 - Method and apparatus for unlocking and removing electrical and IoT devices by a push and pull hand tool

7. 10797476 - Two way and four way cascading optical exchanges provide traffic control for variety of signals with emphasis to WiFi

8. 10686535 - Method and a system for introducing noise free voice boxes into AC power grid environment in residences and commercial units

9. 10586671 - Apparatus and method for powering a coil of latching relays and hybrid switches

10. 10313141 - Method and a tester for testing and verifying the conductivity of optical cable segments linked within a cascaded infrastructure of smart residences

11. 10225005 - Communication infrastructure devices and support tools for intelligent residences or businesses and communicating method with and operating intelligent electrical devices

12. 9928981 - Apparatus and method for powering a coil of latching relays and hybrid switches

13. 9741068 - Delivery device and method for verifiable no-error delivery by a delivery station

14. 9684922 - Accurate delivery apparatus and method for delivering from within a building and distant locations

15. 9684921 - Apparatus and method interlocking plurality of servers and terminals in a synchronous closed circuit

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as of
12/30/2025
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