Inventor · disambiguated record
Heng-Fu Chang
Also filed as: CHANG HENG-FU
2 granted patents·9 pending applications·6 citations·filing 2019–2021
44Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO11
Top patents by PatentIndex Score
11 records- 0189US11409607B1Basic input output system updatesHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted Aug 9, 2022·6 cites·14 claims
- 0247US12366912B2Activation of integrated graphical processing unitsHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted Jul 22, 2025·0 cites·13 claims
- 0340US2023222202A1Bios passwordsHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
- 0440US2022113979A1Storing post codes in electronic tagsHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 0539US2022198020A1Encrypting table signaturesHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 0639US2022147343A1Tranistionary firmware packagesHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 0738US2022180007A1Centralized access control of input-output resourcesHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 0838US2022083345A1Booting processorsHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 0937US2022137846A1Storage hash valuesHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 1037US2023237153A1Basic input/output system (bios) activation control of media capture devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
- 1135US2022270538A1Display mode setting determinationsHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →