This is the 8397th most frequent Spanish word.
qualcomm
"Qualcomm" is not a Spanish word; it is the name of an American technology company.
In this sentence, 'Qualcomm' is used as a proper noun, referring to the company name that creates cutting-edge wireless technologies.
Qualcomm desarrolla tecnologías avanzadas para comunicaciones inalámbricas.
Qualcomm develops advanced technologies for wireless communications.
Here, 'Qualcomm' is part of a proper noun and indicates an entity where the action of working took place.
Trabajé en el departamento de investigación de Qualcomm por tres años.
I worked at Qualcomm's research department for three years.
'Qualcomm' again appears as a proper noun, specifically describing ownership of the processor mentioned in the sentence.