Registered patent attorney

Herman Yuk Shing Cheung

USPTO Reg. 56517

Address

1250 Oakmead Pkwy., Suite 210

Sunnyvale, CA, 94085

US

Phone

Registered as

Registered patent attorney

Other patent attorneys in Sunnyvale, California

Browse all Sunnyvale patent attorneys →

Frequently asked

Frequently asked about Herman Yuk Shing Cheung

  • Is Herman Yuk Shing Cheung a registered patent attorney?

    Yes. Herman Yuk Shing Cheung is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 56517). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Herman Yuk Shing Cheung located?

    Herman Yuk Shing Cheung's office is in Sunnyvale, California (94085).

  • How do I contact Herman Yuk Shing Cheung?

    Herman Yuk Shing Cheung's office phone (per the USPTO public roster) is 415-425-3063. Verify availability and intake details directly with the firm before sending privileged materials.

  • Should I prepare anything before contacting a patent attorney?

    Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.

Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.

build 4315ed5 · 2026-05-22 15:14 EDT