Rohm Co., Ltd Patent Portfolio Statistics

Rohm Co., Ltd.

Profile Summary

This article summarizes the perfomance of the assignee in the recent years. The overall statistics for this portfolio help to analyze the areas where the assignee is performing well. The filing trend, perfomance across the tech centers and the perfomance of the recent applications has been mentioned below. All the stats are calculated based on the perfomance in USPTO.

How does the overall patent portfolio of Rohm Co., Ltd. look like?

Total Applications: 4,809
Granted Patents: 3,828
Grant Index 85.07 %
Abandoned/Rejected Applications: 672 (14.93%)
In-Process Applications: 298
Average Grant Time: 2.4 Years
Average Office Actions: 1.36

Which Technology Area Rohm Co., Ltd. is filing most patents in? (Last 10 years)

Art Unit Definition Total Applications
2838 Electrical Circuits and Systems 365
2826 Semiconductors/Memory 148
2837 Electrical Circuits and Systems 145
Opap Parked GAU 139
2811 Semiconductors/Memory 137

How many patents are Rohm Co., Ltd. filing every year?

Year Total Applications
2022 0*
2021 176*
2020 211
2019 198
2018 196

*The drop in the number of applications filed in last two years compared to previous years is because applications can take up to 18 months to get published

Recently filed patent applications of Rohm Co., Ltd. in USPTO?

Publication number: US20220028763A1
Application number: 17/499,018

A semiconductor device includes a semiconductor element circuit, a conductive support and a sealing resin. The conductive support includes a die pad, first terminals spaced in a first direction, second terminals spaced in the first direction and opposite to the first terminals in a second direction perpendicular to the first direction, and a support terminal connected to the die pad. The sealing resin encapsulates portions of the first and second terminals, a portion of the support terminal, the semiconductor element circuit and the die pad. The sealing resin has two first side surfaces spaced apart in the second direction and two second side surfaces spaced apart in the first direction. The first terminals and second terminals are exposed from the first side surfaces, while none of the elements of the conductive support is exposed from the second side surfaces.

Publication date: 2022-01-27
Applicant: Rohm Co., Ltd.
Inventors: Kasuya Yasumasa

Publication number: US20220020342A1
Application number: 17/489,256

A video input interface receives video data. An OSD circuit draws an on screen display (OSD) character on the video data. The visibility detector checks whether the visibility of the OSD character is good or poor. A determination criterion for the visibility dynamically changes in a manner that depends on a background of the OSD character.

Publication date: 2022-01-20
Applicant: Rohm Co., Ltd.
Inventors: Endo Hiroharu

Publication number: US20220020341A1
Application number: 17/489,234

A video input interface receives video data on which a known character is to be drawn. A memory stores reference graphic data describing the known character. A visibility detector checks the visibility of the known character drawn on the video data based on the reference graphic data.

Publication date: 2022-01-20
Applicant: Rohm Co., Ltd.
Inventors: Endo Hiroharu

How are Rohm Co., Ltd.’s applications performing in USPTO?

Application Number Title Status Art Unit Examiner
17/499,018 Semiconductor Device OPAP Central, Docket
17/489,256 Semiconductor Device OPAP Central, Docket
17/489,234 Semiconductor Device OPAP Central, Docket
17/486,701 Single-Photon Source And Method Of Outputting Single Photon OPAP Central, Docket
17/481,885 Semiconductor Integrated Circuit 2842 Retebo, Metasebia T