H04N 5/32 Transforming X-rays
Introduced: September 1968
Last revised: January 2023
Full Title
Details of television systems > Transforming light or analogous information into electric information > Transforming X-rays
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- PICTORIAL COMMUNICATION, e.g. TELEVISION
Additional Content
Limiting references
Cameras or camera modules for generating image signals from X-rays Circuitry of solid-state image sensors [SSIS] for transforming X-rays into image signals
Application references
Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays, by transmitting the radiation through the material and forming a picture Measuring length, thickness or similar linear dimensions, angles, areas, or irregularities of surfaces or contours, using X-rays
1 direct subcode
Child Classifications
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- H04N 5/321 with video transmission of fluoroscopic images
Top Applicants
Top 10 applicants by patent filingsfor class H04, 2013–2023, worldwide · Source: EPO PATSTAT
- QUALCOMM US 97,396
- HUAWEI TECHNOLOGIES COMPANY CN 96,502
- SAMSUNG ELECTRONICS COMPANY KR 86,981
- TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) SE 55,869
- HUAWEI TECHNOLOGIES COMPANY 55,349
- LG ELECTRONICS KR 53,649
- CANON 33,341
- SONY CORPORATION JP 32,761
- ZTE CORPORATION CN 32,274
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORPORATION 28,327