Growing community of inventors

Gyunggi-do, South Korea

Ji Bum Cha

Average Co-Inventor Count = 4.00

ph-index = 1

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 = 1

Ji Bum Cha ↔ In Cheol Chang (1 patent)Ji Bum Cha ↔ Sung Jae Lee (1 patent)Ji Bum Cha ↔ Sung Jun Byun (1 patent)Ji Bum ChaJi Bum Cha (1 patent)In Cheol ChangIn Cheol Chang (9 patents)Sung Jae LeeSung Jae Lee (8 patents)Sung Jun ByunSung Jun Byun (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Samsung Electro-Mechanics Co., Ltd. (1 from 7,614 patents)


1 patent:

1. 9287317 - Image sensor module and method of manufacturing the same

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1/12/2026
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