...that one person who claimed to be the inventor of the television is Russian emigre Vladimir Zworykin? In 1929 David Sarnoff, founder of RCA, asked Zworykin what it would take to develop TV for commercial use. He said: a year and a half and $100,000. In reality, it took 20 years and $50 million! Before his death in 1982 at the age of 92, Zworykin said of his invention: "The technique is wonderful. It is beyond my expectations. But the programs! I would never let my children even come close to this thing."
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Application No. | Application Title | Issue Date |
| 20120015084 | METHOD, CONTINUOUS APPARATUS, AND BURNER FOR PRODUCING A SURFACE-ROASTED PRODUCT An apparatus, a loop burner element, and a method for surface-roasting a food product wherein the roasting apparatus comprises (a) a conveyor which carries the food product and (b) at least one non-linear ribbon flame burner element or element assembly which preferably ... | 01/19/2012 |
| 20110256287 | Steam injection cooking device and method An apparatus and method are provided for steam injection heating of a food product contained in the interior of a container. The apparatus includes a steam generator for generating steam and a steam exit port that is in fluid communication with the steam generator. Stea... | 10/20/2011 |
| 20110117259 | LIQUID MOVEMENT AND CONTROL WITHIN A CONTAINER FOR FOOD PREPARATION An apparatus and method for controlling the movement of liquids into and out of a container is described. The apparatus includes a main container for holding the food product, a liquid inlet for providing liquid into the main container with the food product, and a liqui... | 05/19/2011 |
| 20110104349 | APPARATUS AND METHOD FOR COOKING PORTIONED FOOD PIECES IN BATCHES An apparatus and method for cooking portioned food pieces in batches are disclosed. The apparatus comprises a cooking chamber for cooking the food pieces and a water removal chamber, beneath the cooking chamber, having a wastewater outlet, for discharging hot wastewater... | 05/05/2011 |
| 20100326286 | MULTI-PURPOSE COOKING DEVICE THROUGH HEATING OF A WATER BATH The device of this invention is a multi-purpose cooking device through heating of a water bath. It comprises means arranged so as to contain a water bath, means for heating the bath water and means for controlling the heating power, arranged so as to provide for cooking... | 12/30/2010 |
| 20100159099 | METHOD AND APPARATUS FOR STEAM-COOKING Method and apparatus for steam-cooking food products to improve their appearance and decrease yield loss. A steam cooker includes a low-temperature, forced-convection cooking region in series with a high-temperature, steam-impingement cooking region. The food product is... | 06/24/2010 |
| 20100126356 | HEATING COOKER A water level sensor (91) is provided in an auxiliary tank (39) whose bottom portion communicates to a bottom portion of a pot (41) for generating steam and which is opened to the atmosphere. When water in the pot (41) keeps boiling and the s... | 05/27/2010 |
| 20100116345 | COOKING MEDIUM SYSTEMS HAVING A SINGLE FILL MANIFOLD, AND METHODS OF SUPPLYING A COOKING MEDIUM USING SUCH SYSTEMS A system for delivering a cooking medium of a cooking apparatus includes one or more cooking vessels. The system also includes a drain manifold in fluid communication with the cooking vessel, and a fill manifold having input valves, and output valves in fluid communicat... | 05/13/2010 |
| 20100083845 | STEAM GENERATOR COOKING DEVICE METHOD FOR OPERATING AND PRODUCING A STEAM GENERATOR AND METHOD FOR COOLING A HEATING DEVICE A steam generator for cooking devices has a vessel and a heating device. Water to be evaporated is contained within a free volume of an inner chamber of the vessel, which forms a water-guiding region. This water is heated through a heating device at least up to boiling ... | 04/08/2010 |
| 20090277337 | Military Cooker A cooker for use by troops on deployment comprises a container 10 for cooking fat sitting upon a heating chamber 12. The heating chamber 12 has a back wall 14 formed with an aperture 16 to receive a burner and a front wall 18 fo... | 11/12/2009 |
| 20090252842 | APPARATUS, SYSTEMS, AND METHODS OF EXTENDING USEFUL LIFE OF FOOD TREATING MEDIA BY INHIBITING DEGRADATION THEREOF Apparatus, systems, and methods of extending useful life of food treating media by inhibiting its degradation through application of electrons are disclosed. Application may be automatic and responsive to monitoring quality parameters of a medium. The apparatus, systems... | 10/08/2009 |
| 20090238937 | FOOD PRODUCT HEAT TREATMENT METHOD AND FOOD PRODUCT HEAT TREATMENT APPARATUS [Object] An object of the present invention is to provide an extremely practical and innovative food product heat treatment method capable of performing the same heat cooking and heat sterilization as that of the conventional technique while enhancing economy and produc... | 09/24/2009 |
| 20090223379 | Smart anti burn cooking pot A cooking utensil having five layer members which includes a first diaphragm member and a second diaphragm member, at least one thermostat set wherein said at least one thermostat set is situated within first layer, at least one heat sensor, wherein said at least one se... | 09/10/2009 |
| 20090095166 | PRESSURE-DETECTION METHOD AND A DETECTION DEVICE FOR AN ELECTRIC PRESSURE COOKER A pressure-detection method and detection device for electric pressure cooker is used for detecting continuously and accurately to control the pressure in the electric pressure cooker. The method comprises that a strainometer is provided on the periphery of a cooking po... | 04/16/2009 |
| 20090084272 | FRYER A fryer includes: a housing; an oil vat; a combusting and heating unit; an operational panel provided at a front face of the housing; and an exhaust pipe provided at a rear of the oil vat. A cooling path is defined at a rear of the operational panel in the housing. An e... | 04/02/2009 |
| 20090087534 | Cooking apparatus A cooking apparatus, as in a domestic fryer, includes a stacked shell, cooking pot and basket combination. A heater element extends into the cooking pot and has a generally horizontal portion suspended above the pot bottom and supported by a support platform as in a vol... | 04/02/2009 |
| 20090078291 | Cooking apparatus and method of controlling steam cleaning thereof A cooking apparatus and a method of controlling steam cleaning thereof realize optimal cleaning performance by maintaining an internal temperature of a cooking chamber at a temperature suitable for steam condensation at the time of cleaning the inside of the cooking cha... | 03/26/2009 |
| 20090071345 | METHOD AND APPARATUS FOR FILLING A STEAM CHAMBER A method and apparatus for filling a steam chamber. In one exemplary embodiment, a steam chamber is placed in selective communication with a vacuum pump and a heat transfer medium, such as a source of deaerated water. The steam chamber is then placed in communication wi... | 03/19/2009 |
| 20090071346 | STEAM COOKING APPARATUS WITH STEAM FLUSHING SYSTEM A steam cooking system includes a steam cooking chamber having an access door and a drain for draining condensate from the steam cooking chamber along a drain path. A steam generator unit heats water to generate steam. The steam generator unit is connected for delivery ... | 03/19/2009 |
| 20090044707 | Oil quality sensor and oil heater for deep fryers An sensor for a monitoring oil in a deep fryer system having at least one fryer pot and a pipe directing oil to the fryer pot has a first sensor and a second sensor, and a first transmitter disposed for transmitting light through the oil to the first sensor and a second... | 02/19/2009 |
| 20090039004 | Automatic oil filtration and treatment with level control and system heating during filtration A system and method for automatic oil filtration and treatment with an enclosed filter medium.... | 02/12/2009 |
| 20090038481 | HEATING COOKER A heating cooker includes a steam generator for generating steam for heating cooking, a removable water tank for storing water to be supplied to the steam generator, a pump 35 for supplying water from the water tank to the steam generator, a drain valve 70... | 02/12/2009 |
| 20090007797 | Steam cooker A controller monitors water temperature in a pot (41) through a water temperature thermistor in a temperature sensor (48) while a water level sensor is detecting the water level in the pot. When the water temperature in the pot exceeds 110° C., the contro... | 01/08/2009 |
| 20090007798 | Steam cooker After a preheating operation is performed to raise an inner temperature of a heating chamber to a target preheating temperature (first specified temperature) by a first steam superheater of a steam temperature-raising device, a cooking operation is performed to raise, b... | 01/08/2009 |
| 20080311664 | BLANCHER WITH AUTOMATED PROCESS CONTROL A method of operating a blanching system includes steps of automatically sampling a blanching solution and mixing the sampled blanching solution with a reagent that is formulated to change at least one property according to a concentration of a metal ion in the blanchin... | 12/18/2008 |
| 20080292761 | Steam Cooking Method and Oven with an Improved Water Supply The inventive steam cooking method is designed to be carried out in a cooking oven (1) provided with a steam generator (2, 4). The steam generator (2,4) comprises a water evaporation vessel (201) and a heating unit (200) which is in th... | 11/27/2008 |
| 20080229934 | Automatic top-off for deep fat fryers A system for automatically filling and maintaining fryer pots with oil in a deep fryer having a deep fryer and a plurality of fryer pots disposed within the deep fryer. Each of the plurality of fryer pots contains a first temperature sensor and a second temperature sens... | 09/25/2008 |
| 20080213446 | Automated fryer refilling device and method A commercial device and method for cooking food product in cooking oil includes a fry vat containing an amount of cooking oil used to cook discrete batches of uncooked food in discrete batches of a weight relative to the amount of cooking oil in the range of from about ... | 09/04/2008 |
| 20080202350 | PROCESS FOR CONTROLLING THE COOKING PROCESS IN COMMERCIAL BATCH OVENS A batch cooking oven and process wherein food product, e.g. meat portions is batch cooked in a cooking chamber using heated air flow. A controller can vary the rate of movement and/or position of the dampers to change the flow path of the heated air through the cooking ... | 08/28/2008 |
| 20080163757 | Steam generator, heating cooker having the same and control method thereof A steam generator, a heating cooker having the same and a control method of the heating cooker prevent the lowering of steam generation performance and generate steam within a short period of time while stably supplying water required for generating steam, a heating coo... | 07/10/2008 |
| 20080163758 | Water level sensor, steam generator having the same, heating cooker having the steam generator and control method thereof A water level sensor, a steam generator having the same, a heating cooker having the steam generator and a control method of the heating cooker implement embodiments of the present invention. The water level sensor stably senses the change of a water level regardless of... | 07/10/2008 |
| 20080105133 | SPEED COOKING OVEN WITH IMPROVED RADIANT MODE A speed cooking with improved gas flow by-pass mechanism for radiant cooking mode. A speed cooking oven with radiant mode is disclosed comprising a cooking cavity, a controller, thermal heating source, blower assembly, air directing means, a vent assembly and a single d... | 05/08/2008 |
| 20080105135 | SPEED COOKING OVEN WITH SLOPED OVEN FLOOR AND REVERSING GAS FLOW A speed cooking oven with sloped oven floor and reversing gas flow is disclosed comprising a cooking cavity, a controller, thermal heating source, blower assembly, air directing means, and a sloped oven floor that directs air flow from the oven side walls to oven center... | 05/08/2008 |
| 20080066624 | SOUS VIDE COOKER WITH INTEGRATED IMMERSION CIRCULATOR A sous vide cooking appliance which holds the cooking liquid and vacuum packed food, circulates the liquid, heats the liquid, and regulates the temperature of the liquid. ... | 03/20/2008 |
| 20080060528 | FRYER FILTRATION ARRANGEMENT A fryer filtration arrangement utilizes certain automated components. ... | 03/13/2008 |
| 20080063768 | QUICK CHILLING OF FRY OIL UNDER MODIFIED ATMOSPHERE Systems and methods improve the useful life of fry oil by inhibiting or eliminating factors that degrade the oil. A flow of gas in contact with the oil provides efficient cooling of the oil that was heated but is for a temporary period of time not needed to be kept hot.... | 03/13/2008 |
| 20080060527 | Apparatus for Rapid Cooking of Edible Pasta A machine for rapid cooking of pasta includes: a measuring device (A) to deliver a predetermined amount of pasta and insert it into a steam cooking chamber (B) equipped with an inlet and an outlet ball valves (40, 28) placed respectively at its upper and lower en... | 03/13/2008 |
| 20070272675 | Oven and Its Communication with a Steam Module The invention relates to an oven (1) comprising a preparation space and a device for heating the content thereof, and further provided with means for releasably connecting steam module (18) to the heating device. In this way a convection oven may be conver... | 11/29/2007 |
| 20060185522 | High temperature, oil saving, rapid cook fryer system A deep fat fryer able to quickly cook food items, in about one-third to one-half of a typical cook time in the art for corresponding food items, includes a high powered, preferably high efficiency heating unit utilized to establish a cooking oil temperature in the order... | 08/24/2006 |
| 20060032381 | Fully automatic rice cooker The present invention is made for the purpose of providing a full automatic rice cooking apparatus that can automatically carry out all of the steps from rice measuring to rice boiling and further washing of a rice kettle after use. This purpose is achieved by an automa... | 02/16/2006 |