Pierre-Andre Farine
43Patents
13h-index
40Co-inventors
81Inventor score
Filing activity: Apr 11, 1989 → Jul 19, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7286063B2 | Method of input of a security code by means of a touch screen for access to a function, an apparatus or a given location, and device for implementing the same | Physics | 227 | Expired |
| US4966150A | Echo tracking system for apparatus for ultrasonic measurement of the position of a mobile wall | Human Necessities | 66 | Expired |
| US6724266B2 | Device for producing a signal having a substantially temperature-independent frequency | Physics | 62 | Expired |
| US6590835B2 | Portable object with a wristband including a keyboard | Physics | 44 | Expired |
| US5197019A | Method of measuring distance using ultrasonic waves | Physics | 33 | Expired |
| US5751666A | Electronic timepiece comprising a generator driven by a spring barrel | Physics | 24 | Expired |
| US7031226B2 | Electronic timepiece including a game mode | Physics | 19 | Expired |
| US6185157A | "Timepiece including a GPS receiver, arranged in particular, for indicating the direction of a ""target"" location" | Physics | 18 | Expired |
| US5982157A | Chopper-amplifier for the voltage of a photovoltaic power source, in particular for a timepiece | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5077835A | Receiver circuit | Electricity | 15 | Expired |
| US7306364B2 | Timepiece having a mechanical movement associated with an electronic regulator | Physics | 15 | Expired |
| US6118258A | Electrical apparatus supplied by a photo-voltaic power source | Physics | 13 | Expired |
| US5736640A | Device and method for measuring an angular speed | Physics | 13 | Expired |
| US7016265B2 | Timepiece having a mechanical movement associated with an electronic regulator | Physics | 13 | Expired |
| US6882308B2 | Portable device for determining horizontal and vertical positions and method for operating the same | Physics | 12 | Expired |
| US6912242B2 | Low power RF receiver with redistribution of synchronisation tasks | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6307814A | Device including at least two coaxial wheels and means for detecting the angular position thereof and method for detecting said angular positions | Physics | 10 | Expired |
| US7023905B2 | Correlation and demodulation circuit for a receiver for signals modulated by a specific code | Electricity | 7 | Expired |
| US5959432A | Device for charging a battery using a photovoltaic cell, and timepiece comprising same | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5978656A | Portable device using inductive antenna to receive data transmitted via modulating vertical or horizonal line synchronization signals of a swept frame video display monitor | Electricity | 7 | Expired |
| US5367502A | Timepiece including a broadcasting antenna for an electromagnetic signal | Physics | 7 | Expired |
| US5719827A | Highly stable frequency generator | Electricity | 7 | Expired |
| US5835456A | Timepiece including an electric power generator | Physics | 7 | Expired |
| US6330207A | Timepiece including a magnetic or capacitive device for detecting at least one reference angular position of a wheel of said timepiece | Electricity | 6 | Expired |
| US6868046B2 | Electronic watch including capacitive keys on its crystal | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.