Inventor
Leong Yap Chia
Inventor
Singapore, SG
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters29%
G11CStatic stores21%
H01LSemiconductor devices15%
H10BElectronic memory devices9%
H10DInorganic electric semiconductor devices9%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
H05KPrinted circuits6%
H03KPulse technique3%
H10NElectric solid-state devices not otherwise provided for3%
PatentTitleYear
10,618,301Semiconductor device including capacitive sensor and ion-sensitive transistor for determining level and ion-concentration of fluid202010,224,335Integrated circuits201910,224,935Ratioed logic with a high impedance load201910,173,420Printhead assembly201910,170,180Memory including bi-polar memristor201910,081,178Addressing an EPROM201810,084,062Semiconductor device comprising a gate formed from a gate ring201810,071,552Sensing a property of a fluid201810,026,476Bi-polar memristor20189,987,842Printhead with a number of memristors and inverters20189,953,991EPROM cell with modified floating gate20189,950,520Printhead having a number of single-dimensional memristor banks20189,919,517'Addressing an EPROM on a printhead'20189,786,777'Semiconductor device and method of making same'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017Patents assigned to HEWLETT PACKARD DEVELOPMENT CO LP (1)· patent assignee history
2017–2020Based in Singapore, SG· patent location history
2018–2020Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (13)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 13 | 2018–2020 |
| HEWLETT PACKARD DEVELOPMENT CO LP | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Singapore, SG | 14 | 2017–2020 |