Registered patent agent
Wingho Yu
Firm
Keyssa, Inc.
Address
655 Campbell Technology Parkway
Suite 275
Campbell, CA, 95008
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Campbell, California
- Robert C AntonioParadice and Li LLP
- Jay H BentleyUSPTO Reg. 69203
- Michael Joseph BradleyMichael J. Bradley Attorney at Law
- Alan W CannonLaw Office Of Alan W Cannon
- Han-Wei ChenUSPTO Reg. 75350
- Tanya R de la Fuentede la Fuente McHenry Law
- Eric A DippelUSPTO Reg. 48890
- Robert B EdesessShifamed LLC
Frequently asked
Frequently asked about Wingho Yu
Is Wingho Yu a registered patent attorney?
Wingho Yu is a registered patent agent (USPTO Registration Number 62605). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Wingho Yu located?
Wingho Yu's office is in Campbell, California (95008). Affiliated with Keyssa, Inc..
What firm does Wingho Yu work at?
Wingho Yu is listed as affiliated with Keyssa, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Wingho Yu?
Wingho Yu's office phone (per the USPTO public roster) is 408-637-2320. 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.