| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_90762929476f6f59c75caf4dd7d05536
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5a4b6845a156b3562d9065c058b3bac |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2203-04106 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-0412
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-0416
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-04166
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-0445
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-0446 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F3-044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F3-041 |
| filingDate |
2012-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81c6e5df2953528bd5cdf6198df866f0 |
| publicationDate |
2013-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2013117877-A1 |
| titleOfInvention |
Digitiser |
| abstract |
A number of different designs of digitiser are disclosed. One disclosed digitiser comprises a grid of conductors comprising a plurality of excitation conductors and a plurality of detection conductors; excitation circuitry for applying excitation signals to selected excitation conductors; measurement circuitry for obtaining measurements from selected detection conductors; and processing circuitry for processing measurements obtained by the measurement circuitry to detect one or more objects positioned adjacent the grid of conductors. The excitation circuitry may be arranged to operate in a cyclic manner to select each of the excitation conductors during an excitation cycle, wherein an excitation cycle comprises a sequence of excitation intervals during each of which a different pair of neighbouring excitation conductors is selected by the excitation circuitry and to which complementary excitation signals are applied, and wherein the excitation circuitry is arranged to polarity modulate each excitation signal using a polarity control signal so that the polarity of the excitation signal applied to a selected conductor changes during a time that the excitation conductor is selected. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9600126-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015169108-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104423759-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9760222-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104423733-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105302393-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2846233-A3 |
| priorityDate |
2012-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |