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Hagstrom
Anna E. Hagstrom, Menlo Park, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20120038459 | METHOD AND APPARATUS FOR SENDING PRESENCE MESSAGES - An intentional presence system in accordance with the present invention includes a transmitting device at a first physical location that is responsive to a command intentionally initiated by a first individual at the first physical location to develop a presence signal intended for a second individual at a second physical location. The intentional presence system further includes a receiving device located at the second physical location which is receptive to the presence signal and which is operative to generate an indication to the second individual of the first individual's presence with respect to the transmitting device. | 02-16-2012 |
Bradley Hagstrom, Glen Ellyn, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20110264606 | METHOD AND SYSTEM FOR SUPPLYING PORTABLE GAS CYLINDERS - A method of supplying a portable medical gas system is provided. The disclosed method includes preparing a portable medical gas system, the portable medical gas system including a cylinder adapted to be filled with medical gas and a gas dispensing valve. The portable medical gas system is place in a specialized container having a configuration adapted to hold the portable medical gas system only when the cylinder of portable medical gas system is unused state or empty state. The portable medical gas system is delivered to the customer, and returned as an empty cylinder via commercial carrier. Upon receipt of the empty or spent portable medical gas system, another portable medical gas system filled with medical gas is sent to the customer. In one embodiment, the portable medical gas system includes a single-use flow control valve which ensures the cylinder is empty after its initial use. | 10-27-2011 |
Erik Hagstrom, Woodinville, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20090216300 | METHOD AND APPARATUS FOR LIGHT-ACTIVATED DRUG THERAPY - A prostate treatment system having a light delivery device positionable in a transurethral device for treatment of benign prostatic hyperplasia (BPH). The light delivery device includes light generator, such as light emitting diodes (LED), laser diodes (LDs) or a diffusion quartz fiber tip connected to a light generator or a light emitting polymer which produces light at a selected wavelength or waveband or alternative sources of suitable light energy. The treatment device may further include a temperature monitoring system for monitoring the temperature at the treatment site. A light-activated drug is administered to the treatment site prior to light activation. The light-activated drug therapy induces cell death of the target tissue. The device provides a minimally invasive transurethral method for treatment of BPH or prostate cancer. | 08-27-2009 |
Gunnar Hagstrom, Uppsala SE
| Patent application number | Description | Published |
|---|---|---|
| 20100081121 | MEDIA AND METHOD FOR CELL SEPARATION - The present invention relates to a separation media and a method for separation of cells from different cell sources, such as umbilical cord blood, using the separation media to obtain the desired cells, such as stem cells. The separation media has beads with a diameter of 200-500 μm and is provided with cell separation ligands. The cell specific ligands are preferably CD3 and CD19 for depletion of B and T cells and production of a stem cell rich product. | 04-01-2010 |
Gustav Hagstrom, Nussbaumen CH
| Patent application number | Description | Published |
|---|---|---|
| 20090205340 | METHOD AND APPARATUS FOR ACHIEVING POWER AUGMENTATION IN GAS TURBINES USING WET COMPRESSION - A gas turbine unit as well as a method for operating a gas turbine with high-pressure turbine and a low-pressure turbine unit are disclosed. A very quick and at the same time easily controllable augmentation or reduction of the shaft power of the gas turbine unit can be achieved by providing at least one liquid droplet injection device on the upstream side of said compressor for injecting liquid into the stream of intake air in order to increase the shaft power generated by the gas turbine unit. The amount of water mass flow corresponding to the desired increase or decrease of shaft power output of the gas turbine unit is added or reduced in the form of liquid droplets in a substantially stepless manner and immediately within a time interval that is determined by the design characteristics of the liquid droplet injection device. | 08-20-2009 |
Johan-Petter (j-P) Hagstrom, Hagersten SE
| Patent application number | Description | Published |
|---|---|---|
| 20080314822 | Apparatus for Blood Component Separation - A device for loading a set of bags into the rotor of a centrifuge including a loading container having an annular rim extending outwardly such that the annular rim rests on the turn table of the rotor. | 12-25-2008 |
John R. Hagstrom, Chicago, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20100077906 | Method and Use of Warm-Up Instructional Video for Wind Instrument - An instructional system and method for students of wind instrument that include audio/video depictions for viewing by users of the system and method an instructor performing steps on a wind instrument, an animated breathing bar presented at least during a time period over which a user is to attempt to replicate the steps demonstrated by the instructor, such breathing bar to visually command a user to alternatively inhale or exhale (while producing tones on his or her wind instrument), and visual indicia instructing in textual form the step or steps to be carried out by a user. A system can include one or many steps being demonstrated and prompted for recreation by a user, as well as additional presentations, such as metronomes, interactive tuners, and the like. | 04-01-2010 |
Kim Hagstrom, Lahti FI
| Patent application number | Description | Published |
|---|---|---|
| 20080236785 | Device For Treatment Of Indoor Air - The invention concerns a device ( | 10-02-2008 |