Rambus INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersSan Jose, CA
US patents2,853
SAM.gov UEIVN3RY9NGWD83
CAGE code7FKU3
Incorporated inDE
LEI2549000211GDCQSLV833
- semiconductor
- IP products
- chips
- silicon IP
- DDR5
- DDR4
- SOCAMM2
- LPCAMM2
- CXL Memory Initiative
- PCI Express
- MIPI
- GDDR
Named on the company’s own website, read JUL 29, 2026
Open positions
Openings read from Rambus INC’s own job board on iCIMS, last checked OCT 22, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.
- SPE Signal IntegrityJohns Creek, GA; Morrisville, NC; San Jose, CA · posted OCT 21, 2026
- Director FinanceRambus INC · San Jose, CA · posted OCT 20, 2026
- PE Validation EngineeringRambus INC · San Jose, CA; Johns Creek, GA · posted OCT 20, 2026
- Director of Program ManagementRambus INC · San Jose, CA · posted OCT 20, 2026
- Lead MTS PMIC Application and Validation EngineerRambus INC · San Jose, CA · posted OCT 20, 2026
- SPE Analog EngineeringJohns Creek, GA; Morrisville, NC · posted OCT 20, 2026
- SPE Applications/Validation EngineeringRambus INC · San Jose, CA; Johns Creek, GA · posted OCT 20, 2026
- IO and Memory Sub-Sytem ArchitectureRambus INC · San Jose, CA · posted OCT 19, 2026
- Lead MTS Applications Engineering (EE, CE, CS New Grads Welcome)Rambus INC · San Jose, CA · posted OCT 19, 2026
- Sr Mgr Validation EngineeringRambus INC · San Jose, CA · posted OCT 19, 2026
59 more on the company’s board
Supplier designations
For Profit Organization
Self-certified by the company in its SAM.gov registration
Patents
2,853 US patents granted 1993–2025, 720 of them in the five years to SEP 2025, including 2 design patents.
Computer technology 1,772Digital communication 482Basic communication processes 268Audio-visual technology 125Telecommunications 62
- Error remappingUS 12,431,211 · granted SEP 30, 2025
- Row hammer mitigationUS 12,431,182 · granted SEP 30, 2025
- Memory buffer devices with modal encryptionUS 12,430,042 · granted SEP 30, 2025
- Page table entries for uncompressed page cachingUS 12,423,022 · granted SEP 23, 2025
- Flexible metadata allocation and cachingUS 12,412,603 · granted SEP 9, 2025
Newest 5 shown · Granted to Rambus Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Rambus INC | San Jose | CA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


