Inventor
Herbert L. Ko
Inventor
Mountain View, CA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Mprimary
H03MCoding24%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
C23CCoating metallic material12%
G01NInvestigating or analysing materials by determining their chemical or physical properties12%
G01RMeasuring electric variables6%
G06FElectric digital data processing6%
H03HImpedance networks, e.g. resonant circuits6%
H03JTuning resonant circuits6%
H03KPulse technique6%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses6%
PatentTitleYear
8,680,944'Single-chip duplexer with isolation shield between transmit and receive filters'20147,574,185'Method and apparatus for generating a phase-locked output signal'20097,321,634'Method and apparatus for variable sigma-delta modulation'20086,922,402'Mutual frequency locking across a link'20056,668,618'Systems and methods of monitoring thin film deposition'20036,651,488'Systems and methods of monitoring thin film deposition'20035,351,049'Superconducting quantizer and A/D converter system'19945,266,844'Timing discriminator circuit and method for determining the arrival order of input signals'19935,248,941'Superconducting magnetic field sensing apparatus having digital output, on-chip quantum flux packet feedback and high bias margins'19935,192,951'Analog-to-digital converter circuits and methods using superconductive elements'19934,977,402'Nonhysteretic periodic-threshold SQUID comparator and A/D converter'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1994Patents assigned to HEWLETT PACKARD CO (5)· patent assignee history
1990–2009Based in Mountain View, CA, US· patent location history
2003–2005Patents assigned to AGILENT TECHNOLOGIES INC (3)· patent assignee history
2008–2009Patents assigned to VERIGY PTE LTD SINGAPORE (2)· patent assignee history
2014Patents assigned to AVAGO TECHNOLOGIES GENERAL IP (1)· patent assignee history
2014Patents assigned to KO HERBERT L (1)· patent assignee history
2014Based in San Jose, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD CO | 5 | 1990–1994 |
| AGILENT TECHNOLOGIES INC | 3 | 2003–2005 |
| VERIGY PTE LTD SINGAPORE | 2 | 2008–2009 |
| AVAGO TECHNOLOGIES GENERAL IP | 1 | 2014 |
| KO HERBERT Lself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mountain View, California, US | 10 | 1990–2009 |
| San Jose, California, US | 1 | 2014 |